MOTOROLA SC (DIODES/OPTO) BYE D MM 6367255 0085391 bOS MENOT? Section 4.2.4 Data Sheets Zener Voltage Regulator Diodes Section 4.2.4.1 Axial Leaded SECTION 4.2.4.1.1. 500 mW DO-35 GLASS MULTIPLE PACKAGE QUANTITY (MPQ) DATA SHEETS REQUIREMENTS Devices Page No. Package Option Type No. Suffix MPQ (Units) General Data 500 mW DO-35 Glass 4-2-22 Tape and Reel RL, RL2(1) 5K 1N746A thru 1N759A, 4-2-28 Tape and Ammo TA, TA2(1) 5K 1N957B thru 1N9928, (2) 1N4370A thru 1N4972A Radial Tape and Reel RRi1, RRe 3K 1N4678 thru 1N4717 42-30 Radial Tape and Ammo RAI, RAZ(2) 3K NOTES 1 The 2 suffix refers to 26 mm ta 1N5221B thru 1N5281B 4-2-31 2 The 1 suffix designates the cathode band is up and the cathode lead off first 1N5985B thru 1N6025B 4-2-33 The"? sutfix Indicates the cathode band ts down and the anode lead comes off first BZX55C2V4 thru BZX55C91 4-2-34 BZX78C2V4 thru BZX79C200 4-2-35 BZX83C2V7 thru BZX83C33, 4-2-36 M-ZPDe 7 thru M-ZPD33 MZ4099 thru MZ4104, 4-2-37 M24614 thru MZ4627 MZ5520B thru MZ5530B 4-2-38 TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-21MOTOROLA SC (DIODES/0PTO) MOTOROLA BYE D MM 4367255 0085392 541, MEMOT? SEMICONDUCTOR Sg TECHNICAL DATA 500 mW DO-35 Glass Zener Voltage Regulator Diodes GENERAL DATA APPLICABLE TO ALL SERIES IN THIS GROUP 500 Milliwatt Hermetically Sealed Glass Silicon Zener Diodes Specification Features: e Complete Voltage Range 1.8 to 200 Volts DO-204AH Package Smaller than Conventional DO-204AA Package Double Slug Type Construction Metailurgically Bonded Construction Mechanical Characteristics: CASE: Double slug type, hermetically sealed glass MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230C, 1/16 from case for 10 seconds FINISH: All external surfaces are corrosion resistant with readily solderable leads POLARITY: Cathode indicated by color band. When operated in zener mode, cathode will be positive with respect to anode MOUNTING POSITION: Any GENERAL DATA 500 mW DO-35 GLASS GLASS ZENER DIODES 500 MILLIWATTS 1.8-200 VOLTS CASE 299-02 DO-204AH GLASS MAXIMUM RATINGS (Motorola Devices)" Rating Symbol Value Unit DC Power Dissipation and T, < 75C Pp Lead Length = 3/8 Derate above T, = 75C 500 mw 4 mwrc Operating and Storage Temperature Range Ty, Tstg - 65 to +200 C * Some part number series have lower JEDEC registered ratings o o 2 o o o mo w = in om I Pp, MAXIMUM POWER DISSIPATION (WATTS) Qo a o rm So 40 60 80 100 120 140 160 180 200 T,, LEAD TEMPERATURE (C) Figure 1. Steady State Power Derating TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-22MOTOROLA SC (CDIODES/OPTO) BYE D MM 6467255 0085393 488 MMOT? GENERAL DATA 500 mW DO-35 GLASS NOTE 1. SPECIAL SELECTIONS t AVAILABLE INCLUDE: a Nominal zener voltages between those shown b Nominal voitages at non-standard test currents NOTE 2. TEMPERATURE COEFFICIENT (6,2) Test conditions for temperature coefficient are as follows Figure 4a Iz; = 75 mA, T, = 25C, Tz = 125C Figure 4b, 4c izp = Rated Iz (125 mW/Vz nom.) T, = 25C, Tz = 126C Device to be temperature stabitized with current applied prior to reading breakdown voltage at the specified ambient temperature NOTE 3. ZENER VOLTAGE (Vz) MEASUREMENT Nominal zener voltage 1s measured with the device junction in thermal equikbrum at the lead temperature of 30C +1C and 3/8 lead length Part number series that are pulse tested are 50 noted NOTE 4. ZENER IMPEDANCE (2z} DERIVATION Zz and Zz, ate measured by dividing the ac voltage drop across the device by the ac current applied The specited limits are for Iz(ac) = 0 1 12(de) with the ac frequency = 60 Hz T For more information on special selections contact your nearest Motorola representative APPLICATION NOTE ZENER VOLTAGE Since the actual voltage available from a given zener diode is temperature dependent, it is necessary to determine junc- tion temperature under any set of operating conditions in order to calculate its value. The following procedure is recom- mended: Lead Temperature, T_, should be determined from: Th = 8LaPp + Ta. 6, is the lead-to-ambient thermal resistance (C/W) and Ppis the power dissipation. The value for 6,4 will vary and depends on the device mounting method. 6.4 is generally 30 to 40C/W for the various clips and tie points in common use and for printed circuit board wiring. The temperature of the lead can also be measured using a thermocouple placed on the lead as close as possible to the tie point. The thermal mass connected to the tie point is normally large enough so that it will not significantly respond to heat surges generated in the diode as a result of pulsed operation once steady-state conditions are achieved. Using the mea- sured value of T,, the junction temperature may be determined by: T. J= TL + AT. JL: AT is the increase in junction temperature above the lead temperature and may be found from Figure 2 for de power: ATyt = 8y-Pp. For worst-case design, using expected limits of Iz, limits of Pp and the extremes of T,(ATy) may be estimated. Changes in voltage, Vz, can then be found from: AV = OyzTy. 8yz, the zener voltage temperature coefficient, is found from Figures 4 and 5. Under high power-pulse operation, the zener voltage will vary with time and may also be affected significantly by the zener resistance. For best regulation, keep current excursions as tow as possible. Surge limitations are given in Figure 7. They are lower than would be expected by considering only junction temperature, as current crowding effects cause temperatures to be ex- tremely high in small spots, resulting in device degradation should the limits of Figure 7 be exceeded. poy aL [tf 0 0.2 04 06 0.8 1 L, LEAD LENGTH TO HEAT SINK (INCH) Figure 2. Typical Thermal Resistance QL. JUNCTION-TO-LEAD THERMAL RESISTANCE (C/W) TYPICAL LEAKAGE CURRENT AT 80% OF NOMINAL BREAKDOWN VOLTAGE IR, LEAKAGE CURRENT (1A) 4 5 6 7 8 9 10 11 12 13 f4 15 Vz, NOMINAL ZENER VOLTAGE (VOLTS) Figure 3. Typical Leakage Current TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-23 Sama tamaMOTOROLA SC (DIODES/OPTO) 6Vz , TEMPERATURE COEFFICIENT (mV/C) @V7 ,, TEMPERATURE COEFFICIENT (mV/C) BYE D MM 6367255 0085394 314 MENOT? GENERAL DATA 500 mW DO-35 GLASS TEMPERATURE COEFFICIENTS (-55C to +150C temperature range; 90% of the units are in the ranges indicated.) + + + + ot oe @ S +4 +2 RANGE Vz @ lz 9 (NOTE 2) -2 2 3 4 5 6 7 8 9 10 1 12 Vz, ZENER VOLTAGE (VOLTS) Figure 4a. Range for Units to 12 Voits n Ss S oO Oo Dp o 5 Vz @ lz (NOTE 2) 8 8 150 160 170 Vz, ZENER VOLTAGE (VOLTS) Figure 4c. Range for Units 120 to 200 Volts 120 130 140 180 190 200 1000 500 0 V BIAS 200 100 50 20 10 50% OF Vz BIAS C, CAPACITANCE (pF) { 2 5 10 20 50 Vz, ZENER VOLTAGE (VOLTS) Figure 6a. Typical Capacitance 2.4~100 Volts 100 6Vz , TEMPERATURE COEFFICIENT (mV/C} 9Vz , TEMPERATURE COEFFICIENT (mv/C} C, CAPACITANCE (pF) g 70 50 30 20 Vz @ lz (NOTE 2) mw ow 10 20 30 50 70 100 Vz, ZENER VOLTAGE (VOLTS) Figure 4b. Range for Units 12 to 100 Volts +6 | 44 VWz@lz Ty = 25C ar - | SS 20 mA ty" " 0 YO LAX | oorma eo 1m | - NOTE: BELOW 3 VOLTS AND ABOVE 8 VOLTS CHANGES IN ZENER CURRENT DO NOT 4 | AFFECT TEMPERATURE COEFFICIENTS 3 4 5 6 7 8 Vz, ZENER VOLTAGE (VOLTS) Figure 5. Effect of Zener Current 100 70 50 30 20 1 VOLT BIAS 50% OF V2 BIAS mw aN 160 180 190 220 Vz, ZENER VOLTAGE (VOLTS) Figure 6b. Typical Capacitance 120-200 Volts 120 140 200 TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-24MOTOROLA SC (DIODES/OPTO) BYE D MM 6367255 0085395 250 MBMOT? GENERAL DATA 500 mW DO-35 GLASS S38 30 5% DUTY CYCLE nm Qo nw ana 10% DUTY CYCLE 20% DUTY CYCLE Ppk PEAK SURGE POWER (WATTS) 001 002 005 02 05 11 V-91 V NONREPETITIVE 18 V-10 V NONREPETITIVE 2 $ RECTANGULAR WAVEFORM Ty = 25C PRIOR TO INITIAL PULSE 10 20 50 100 200 00 1000 PW, PULSE WIDTH (ms) Figure 7a. Maximum Surge Power 1.891 Volts 1000 _ 500 e RECTANGULAR s = WAVEFORM, T, = 25C = 200 to ty 100 = So 2 = 50 & 100-200 VOLTS NONREPETITIVE x z Zo > = a 2 = Q 2 10 ~ 5 = 5 = 3 2 2 1 1 001 of 1 10 100 1000 01 PW, PULSE WIDTH (ms) Figure 7b. Maximum Surge Power DO-204AH 100-200 Volts 1000 _ 700 Ty) =25C 1000 @ 500 ig(tms) = 0 1 Iz(de) 500 =z _ = 5 200 t= 60 Hz < 200 3 - S 100 = 100 = 70 ied e 50 5 50 2 20 = 2 z = 2 19 = 10 a 5 =O a a 2 3 5 7 10 20 30 Vz, ZENER VOLTAGE (VOLTS) 50 70 100 Figure 9. Effect of Zener Voltage on Zener Impedance Ty = 25C iz(rms) = 0 1 t2(dc) f = 60 Hz 02 05 1 2 5 10 12, ZENER CURRENT (mA) 20 50 100 Figure 8. Effect of Zener Current on Zener Impedance MAXIMUM MINIMUM orc 04 0.5 06 07 08 09 Ve, FORWARD VOLTAGE (VOLTS) 11 Figure 10. Typical Forward Characteristics TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-25MOTOROLA Iz, ZENER CURRENT (mA) 17, ZENER CURRENT (mA) , 01 SC CDIODES/OPTO) BYE D MM 6367255 O085395b 197 BENOT? GENERAL DATA 500 mW DO-35 GLASS oe LTT] WN TP W/ ULL 1 4 5 6 7 8 9 10 11 12 13 14 18 16 Vz, ZENER VOLTAGE (VOLTS) o famenn| { T Pe pn at > nm a fecenn| Figure 11. Zener Voltage versus Zener Current Vz = 1 thru 16 Volts l Tq = 25 | / | 1 | | 21 22 23 24 5 26 27 28 29 30 Vz, ZENER VOLTAGE (VOLTS) 001 Figure 12. Zener Voltage versus Zener Current Vz = 15 thru 30 Volts TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-26MOTOROLA SC CDIODES/OPTO) lz, ZENER CURRENT (mA) 17, ZENER CURRENT (mA) b4YE D MM 6367255 004653597 O23 MENOT? GENERAL DATA 500 mW DO-35 GLASS / ! Ty = 25 | | | i / [ [if { [ | PPP 0.4 | | 0.1 3003540 HK HCCC (HS *108; Vz, ZENER VOLTAGE (VOLTS) Figure 13. Zener Voltage versus Zener Current Vz = 30 thru 105 Volts 10 [7 | | | le 7 Mi (GE LOGE \ rn / yf ; | ! (/ : : ff | 0.1 { | | | oot | 10 120 130 140 150 160 170 180 = 190) 200 Vz, ZENER VOLTAGE (VOLTS) 210 220-230). 240 250 Figure 14. Zener Voltage versus Zener Current Vz = 110 thru 220 Volts TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-27 aaa amaMOTOROLA SC (DIODES/OPTO) 1N746A thru 1N759A, 1N957B thru 1N992B, 1N4370A thru 1N4372A 4.2 BYE D MH 6367255 0085398 ThT MINOT? ELECTRICAL CHARACTERISTICS (T, = 25C, Vp = 1.5 V Max at 200 mA for all types) Maximum Reverse Leakage Current Nominal Maximum Zener Voltage Test Maximum Zener tmpedance |DC Zener Current Type Vz @ let Current Zr @ I lem Ta = 25C Ta = 150C Number (Note 2) ler (Note 3) (Note 4) In@Va=1V | In@VR=1V (Note 1) Volts mA Ohms mA pA pA 1N4370A 2.4 20 30 150 100 200 1N4371A 2.7 20 30 135 75 150 1N4372A 3 20 29 120 50 100 1N746A 3.3 20 28 110 10 30 1IN747A 3.6 20 24 100 10 30 1N748A 3.9 20 23 95 10 30 1N749A 4.3 20 22 85 2 30 1N750A 4.7 20 19 75 2 30 IN751A 5.1 20 17 70 1 20 1N752A 5.6 20 11 65 1 20 1N753A 6.2 20 7 60 0.1 20 1N754A 6.8 20 5 55 O1 20 1N755A 7.5 20 6 50 0.1 20 1N756A 8.2 20 8 46 01 20 1N757A 9.1 20 10 40 0.1 20 1N758A 10 20 17 35 O71 20 1N759A 12 20 30 30 01 20 Maximum Zener Impedance (Note 3) Maximum Reverse Current Nominal Maximum Zener Voltage Test DC Zener Current Type Vz Current lzm Number (Note 2) ler Zot @lzr | Zz @ lex | tex (Note 4) In Maximum | Test Voltage Vdc (Note 1) Volts mA Ohms Ohms | mA mA HA Vr 1N957B 68 18.5 45 700 1 47 150 52 1N958B 75 16.5 55 700 05 42 75 5.7 1N959B 8.2 15 65 700 0.5 38 50 6.2 iN960B 9.1 14 75 700 05 35 25 6.9 1N961B 10 125 8.5 700 0.25 32 10 76 4IN9G62B 1 11.5 9.5 700 025 28 5 8.4 1N963B 12 10.5 11.5 700 0.25 26 5 9.1 1N964B 13 9.5 13 700 0.25 24 5 9.9 1N9G65B 15 8.5 16 700 025 21 5 11.4 1N966B 16 7.8 17 700 025 19 5 12.2 1N967B 18 7 21 750 025 17 5 13.7 1N968B 20 62 25 750 025 15 5 152 1N969B 22 5.6 29 750 025 14 5 16.7 1N970B 24 .2 33 750 0.25 13 5 18.2 1N971B 27 4.6 Al 750 0.25 11 5 206 1N972B 30 4.2 49 1000 025 10 5 22.8 1N973B 33 38 58 1000 025 92 5 25.1 1N974B 36 34 70 1000 0.25 85 5 27.4 1N975B 39 32 80 1000 0.25 7.8 5 29,7 1N976B 43 3 93 1500 025 7 5 32.7 1N977B 47 27 105 1500 0.25 64 5 358 1N978B 1 25 125 1500 025 5.9 5 38.8 1N979B 56 2.2 150 2000 025 5.4 5 42.6 1N980B 62 2 185 2000 025 49 5 47.1 TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-281N746A thru 1N759A, 1N957B thru 1N992B, 1N4370A thru 1N4372A MOTOROLA SC (DIODES/OPTO) B4E D MM 6367255 0085399 Th MINOT? Maximum Zener Impedance (Note 3) Maximum Reverse Leakage Current Nominal Maximum Zener Voltage Test DC Zener Current Type Vz Current lay Number (Note 2) ler Zzr @ lay | Ze @lex | lex (Note 4) In Maximum | Test Voltage Vde (Note 1) Volts mA Ohms Ohms mA mA pA Vr 1N981B 68 1.8 230 2000 0.25 45 5 51.7 1N982B 75 1.7 270 2000 0.25 41 5 56 1N983B 82 15 330 3000 0.25 3.7 5 62.2 1N984B 91 1.4 400 3000 0.25 3.3 5 69.2 1N985B 100 1.3 500 3000 0.25 3 5 76 1IN986B 110 14 750 4000 0.25 2.7 5 83.6 1N987B 120 1 900 4500 0.25 25 5 91.2 1N988B 130 0.95 1100 5000 0.25 23 5 98.8 1N989B 150 0.85 1500 6000 0.25 2 5 114 IN990B 160 0.8 1700 6500 0.25 19 5 121.6 1N991B 180 0.68 2200 7100 0.25 17 5 136.8 1N992B 200 0.65 2500 8000 0.25 15 5 152 NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION Tolerance Designation The type numbers shown have tolerance designations as follows. 1N4370A sanes +5% units, C for +2%, D for +1% 1N746A senes: +5% units, C for +2%, D for +1% 1N957B senes. +5% units, C for +2%, D for +1% NOTE 2. ZENER VOLTAGE (V2) MEASUREMENT Nomunal zener voltage is measured with the device yunchon in thermal equibbnum at the lead temperature of 30C +1C and 3/8 lead length NOTE 3, ZENER IMPEDANCE (Z;} DERIVATION Zz; and 22x are measured by dividing the ac voltage drop across the device by the ac current applied The specified limits are for Iz(ac) = 0 1 I2(dc) with the ac trequency = 60 Hz NOTE 4, MAXIMUM ZENER CURRENT RATINGS (Izy) Values shown are based on the JEDEC rating of 400 mW Where the actual zener voltage (z) 15 known at the operating point, the maximum zener current may be Increased and ie limied by the derating curve. TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-29MOTOROLA SC (DIODES/OPTO) BYE D 1N4678 thru 1N4717 Low level oxide passivated zener diodes for applications re- quiring extremely low operating currents, low leakage, and sharp breakdown voltage. Zener Voltage Specified @ tz7 = 50 pA e Maximum Delta Vz Given from 10 to 100 pA ELECTRICAL CHARACTERISTICS (T, = 25C, Vp = 1.5 V Max at lp = 100 mA for all types) Zener Voltage ; . Vz @ Izy = 50 WA Maximum Test Maximum Maximum Type Volts Reverse Current Voltage Zener Current | Voitage Change Number - A LA Vp Volts Izy MA AVz Volts (Note 1) Nom (Note 1) Min Max (Note 3) (Note 2) (Note 4) 1N4678 1.8 171 1389 75 1 120 07 1N4679 2 19 21 5 1 110 07 1N4680 22 2.09 231 4 1 400 075 1N4681 24 228 252 2 1 95 08 1N4682 27 2.565 2 835 1 1 80 085 1N4683 3 285 315 08 1 85 Q9 1N4684 3.3 3135 3.465 75 1.5 80 0.95 1N4685 3.6 342 3.78 75 2 75 0.95 1N4686 3.9 3.705 4095 5 2 70 0.97 1N4687 4.3 4085 4515 4 2 65 099 1N4688 47 4465 4 935 10 3 60 099 => 1N4689 5.1 4.845 5.355 10 3 55 0.97 1N4690 56 5.32 5 88 10 4 50 096 1N4691 62 5.89 6 51 10 5 45 095 1N4692 68 6 46 714 10 51 35 0.9 1N4693 75 7125 7 875 10 5.7 318 075 1N4694 82 779 861 1 6.2 29 0.5 1N4695 8.7 8.265 9135 1 66 274 0.1 1N4696 91 8 645 9555 1 6.9 26.2 0.08 41N4697 10 9.5 105 1 76 248 01 1N4698 abi 10.45 11.55 005 84 21.6 O11 1N4699 12 11.4 126 005 91 20.4 012 1N4700 13 1235 13.65 005 98 19 0.13 1N4701 14 13.3 14.7 005 106 175 014 1N4702 15 14.25 15.75 0.05 114 163 0.15 1N4703 16 15.2 168 0.05 12.1 15.4 0.16 1N4704 17 16.15 17 85 0.05 12.9 14.5 0.17 1N4705 18 17.1 18.9 0.05 13.6 132 018 1N4706 19 18.05 19 95 0.05 144 12.5 019 1N4707 20 19 a1 001 152 11.9 0.2 1N4708 22 209 23.1 001 16.7 10.8 022 1N4709 24 228 252 001 182 99 0.24 41N4710 25 23 75 26 25 001 19 95 0.25 1N4711 27 25 65 28 35 001 20.4 8.8 0.27 1N4712 28 26.6 29.4 001 21.2 85 028 1N4713 30 28.5 315 001 228 79 0.3 1N4714 33 31.35 34.65 0.01 25 72 0.33 1N4715 36 34.2 378 0.01 273 66 036 1N4716 39 37.05 40 95 oot 296 61 039 1N4717 43 40 85 4515 0.01 326 5.5 0.43 => Preferred part NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION (V_) Tha type numbers shown have a standard tolerance of +5% on the nominal Zener voltage C tor +2%, D for +1% NOTE 2. MAXIMUM ZENER CURRENT RATINGS (Inu) Maximum Zener current ratings are based on maximum Zener voltage of the individual units and JEDEC 250 mW rating NOTE 3. REVERSE LEAKAGE CURRENT (Ip) Reverse leakage currents are guaranteed and measured at Vp as shown on the table NOTE 4 MAXIMUM VOLTAGE CHANGE (AVz) Voltage change 1s equal to the difference between Vz at 100 1A and V; at 10 pA. NOTE 5. ZENER VOLTAGE (V2) MEASUREMENT Nomunal Zener voltage is measured with the device junction in thermal equilibnum at the lead temperature at 30C +1C and 3/8 lead length TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-30 MM 6367255 OOSS4O0 44a MEMOT?MOTOROLA SC (CDIODES/OPTO) 1N5221B thru 1N5281B BYE D MM 6367255 0085401 384 MMOT? ELECTRICAL CHARACTERISTICS (T, = 25C unless otherwise noted. Based on dc measurements at thermal equilibrium; lead length = 3/8; thermal resistance of heat sink = 30C/W) Vr = 1.1 Max @ Ip = 200 mA for all types. Nominal Max Reverse Zener Voltage Test Max Zener Voltage JEDEC Vz @ ly 9 Current Max Zener impedance Leakage Current Temperature Coett. Type No. Volts lt Zzr @ tax Zax @ Iz = 0.25 MA In Va yz (%/C) (Note 1) (Note 2) mA Ohms Ohms pA Volts (Note 3) => 1N5221B 2.4 20 30 1200 100 1 0.085 1N5222B8 25 20 30 1250 100 1 0.085 = 1N52238 2.7 20 30 1300 75 1 0.08 1N5224B 28 20 30 1400 75 1 0.08 1N5225B8 3 20 29 1600 50 1 ~0.075 => 1N5226B 3.3 20 28 1600 25 1 0.07 1N5227B 3.6 20 24 1700 15 1 0.065 = 1N5228B 3.9 20 23 1900 10 1 0.06 = 1N5229B 43 20 22 2000 5 1 + 0.055 = 1N5230B 47 20 19 1900 5 2 + 0.03 = 1N52316 5.1 20 17 1600 5 2 +0.03 = 1N5232B 5.6 20 1 1600 5 3 +0.038 = 1N5233B 6 20 7 1600 5 3.5 +0.038 => 1N5234B 6.2 20 7 1000 5 4 +0.045, => 1N5235B 6.8 20 5 750 3 5 +0.05 = 1N5236B 75 20 6 500 3 6 +0.058 = 1N5237B 8.2 20 8 500 3 6.5 +0.062 1N5238B 8.7 20 8 600 3 6.5 +0.065 = 1N5239B 9.1 20 10 600 3 7 +0.068 = 1N5240B 10 20 17 600 3 8 +0.075 1N5241B nN 20 22 600 2 8.4 +0.076 = 1N5242B 12 20 30 600 1 1 +0.077 = 1N5243B 3 9.5 13 600 0.5 9.9 +0.079 => 1N5244B 14 9 15 600 0.1 10 +0.082 => 1N5245B 15 8.5 16 600 o1 "1 +0.082 = 1N5246B 16 7.8 17 600 0.1 12 +0.083 1N5247B 7 74 19 600 0.1 13 +0.084 => 1N5248B 18 7 21 600 0.1 14 +0.085 1N5249B 19 6.6 23 600 0.1 14 +0.086 = 1N5250B 20 6.2 25 600 0.1 15 +0.066 1N5251B 22 5.6 29 600 6.1 17 +0.087 => 1N5252B 24 5.2 33 600 0.1 18 +0.088 1N5253B 25 5 35 600 0.1 19 +0.089 = 11N5254B 27 46 41 600 | 21 +0.09 1N5255B 28 45 44 600 0.1 21 +0.091 = 1N5256B 30 4.2 49 600 0.1 23 +0.091 => 1N5257B 33 3.8 58 700 01 25 +0.092 => 1N5258B 36 3.4 70 700 0.1 27 +0.093 1N5259B 39 3.2 30 800 0.1 30 +0.094 1N5260B 43 3 93 900 0.1 33 +0.095 1N5261B 47 2.7 105 1000 o1 36 +0.095 1N5262B 51 2.5 125 1100 0.1 39 +0,096 1N5263B 56 2.2 150 1300 0.1 43 +0.096 1N5264B 60 2.1 170 1400 0.1 46 +0.097 1N5265B 62 2 185 1400 0.1 47 +0.097 (continued) => Preferred part TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-31 4MOTOROLA SC (DIODES/OPTO) BYE D MM 6367255 0085402 210 MEMOT? 1N5221B thru 1N5281B ELECTRICAL CHARACTERISTICS continued (T, = 25C unless otherwise noted Based on de measurements at thermal equi- librium, lead length = 3/8; thermal resistance of heat sink = 30C/W) V-; = 1 1 Max @ Ir = 200 mA for all types Nominal Max Reverse Zener Voltage Test Max Zener Voltage JEDEC Vz @ ley Current Max Zener Impedance Leakage Current Temperature Coeff. Type No. Volts lay Zz @ In Zz @ Izx = 0.25 MA Ip Vr Byz (%/C) (Note 1) (Note 2) mA Ohms Ohms pA Volts (Note 3) 1N5266B 68 18 230 1600 01 52 +0 097 1N5267B 78 17 270 1700 01 56 +0 098 1N5268B 82 15 330 2000 01 62 +0 098 1N52698 87 1.4 370 2200 01 68 +0 099 1N5270B 1 14 400 2300 a1 69 +0 099 1N5271B 100 13 500 2600 01 76 +0 11 1N5272B 110 4.1 750 3000 01 84 +0 11 1N5273B 120 4 900 4000 01 91 +011 1N5274B 130 095 1100 4500 01 99 +0 11 1N5275B 140 09g 1300 4500 0.1 106 +0 11 1N5276B 150 085 1500 5000 01 114 +0 11 1N5277B 160 0.8 1700 5500 01 122 +0 11 1N5278B 170 074 1900 5500 01 129 +0 11 1N5279B 180 068 2200 6000 01 137 40.11 1IN5280B 190 066 2400 6500 o1 144 +0.11 1N5281B 200 065 2500 7000 01 152 +0 11 NOTE 1. TOLERANCE NOTE 4 ZENER VOLTAGE (V,) MEASUREMENT i th i I he | The JEDEC type numbers shown indicate a tolerance of 45% For tighter tolerance devices Nominal zener voltage is measured with the device junction in thermal equilibrium at the lead temperature of 30C +1C and 3/8 lead length NOTE 5 ZENER IMPEDANCE (2) DERIVATION Zz, and 27, are measured by dividing the ac voltage drop across the device by the ac current applied The specified limits are for lz(ac) = 0 1 |2(dc) with the ac frequency = 60 Hz use suffixes C for 2% and D for +1% NOTE 2. SPECIAL SELECTIONS ! AVAILABLE INCLUDE- 1 Nominal zener voltages between those shown 2 Nominal voltages at non-standard test currents NOTE 3. TEMPERATURE COEFFICIENT (6,2) Test conditions for temperature coefficient are as follows a lz =75mA, T; = 28C, Tz = 125C (1N5221B through 1N5242B) b Iz = Rated Iz7, T, = 25C Tp = 125C (1N5243B through 1N5281B) Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature t For more information on special selections contact your nearest Motorola representa- tive TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-32MOTOROLA SC (DIODES/OPTO) G4E D MM 6367255 0085403 157 MMOT? 1N5985B thru 1N6025B *ELECTRICAL CHARACTERISTICS (T, = 30C unless otherwise noted.) (Vp = 1.5 Volts Max @ Ip = 100 mAdc for all types.) Nominal Max Zener Impedance (Note 4) | Max Reverse Leakage Current | Max DC Motorola Zener Voltage Test Zener Type Vz @ Izy Current | Current Number Volts ler Zzr @ lar 2zx @ Iz = la @ Vr lz (Note 1) (Notes 2 & 5) mA Ohms Ohms 0.25 mA nA Volts (Note 3) 1N5985B 2.4 5 100 1800 100 1 208 1N5986B 2.7 5 100 1900 75 1 185 1N5987B 3 5 95 2000 50 1 167 => 1N5988B 3.3 5 95 2200 25 1 152 1N5989B 3.6 5 90 2300 15 1 139 1N5990B 3.9 5 90 2400 10 1 128 1N59918 4.3 5 88 2500 5 1 116 1N5992B 47 5 70 2200 3 1.5 106 = 1N5993B 51 5 50 2050 2 2 98 => 1N5994B 5.6 5 25 1800 2 3 89 1N5995B 6.2 5 10 1300 1 4 81 1N5996B 6.8 5 8 750 1 .2 74 1N5997B 7.5 5 7 600 0.5 6 87 = 1N5998B 8.2 5 7 600 0.5 6.5 61 1N5999B 9.1 5 10 600 0.1 7 55 1N6000B 10 5 15 600 0.1 8 50 1N6001B 11 5 18 600 0.1 8.4 45 1N6002B 12 5 22 600 0.1 9.1 42 1N6003B 13 5 25 600 0.1 9.9 38 1N6004B 15 32 600 0.1 11 33 1N6005B 16 5 36 600 0.1 12 31 1N6006B 18 5 42 600 0.1 14 28 = 1N6007B 20 5 48 600 0.1 15 25 1N6008B 22 5 5 600 0.1 17 23 1N6009B 24 5 62 600 01 18 21 1N6010B 27 5 70 600 0.1 21 19 1N6011B 30 5 78 600 0.1 23 17 1N6012B8 33 5 88 700 0.1 25 15 1N6013B 36 5 95 700 0.1 27 14 1N6014B 39 2 130 800 01 30 13 1N6015B 43 2 150 900 0.1 33 12 1N6016B 47 2 170 1000 0.1 36 it 1N6017B 51 2 180 1300 0.1 39 9.8 1N6018B 56 2 200 1400 0.1 43 8.9 1N6019B 62 2 225 1400 0.1 47 8 1N6020B 68 2 240 1600 0.1 52 7A 1N6021B 75 2 265 1700 0.1 56 6.7 1N6022B 82 2 280 2000 0.1 62 6.1 1N6023B 91 2 300 2300 0.1 69 5.5 1N6024B 100 1 500 2600 0.1 76 5 1N6025B 110 1 650 3000 0.1 84 45 = Preferred part Indicates JEDEC Registered Data NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION NOTE 4. Tolerance designation Device tolerances of +5% are indicated by a B suffix, +2% by a Zz and Zz are measured by dividing the ac voltage drop across the device by the ac current C suttix, +1% by a D" suttx applied The specitied limits are for Iz(ac) = 0 1 Iz(dc) with the ac frequency = 10 kHz NOTE 2. SPECIAL SELECTIONS AVAILABLE INCLUDE: NOTE 5. (a) Nominal Zener voltages between those shown Contact your nearest Motorola represen- Nominal Zener Voltage (Vz) 1s measured with the device junction in thermal equilionum at tative the lead temperature of 30C 41C and 3/8 lead length NOTE 3. This data was calculated using nominal voltages The maximum current handling capability on a worst case basis ts limited by the actual zener voltage at the operating point and the power derating curve TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-33MOTOROLA SC CDIODES/OPTO) BYE D MM 6367255 0085404 093 mMmoT? BZX55C2V4 thru BZX55C91 ELECTRICAL CHARACTERISTICS (T, = 30C unless otherwise noted.) (Ve = 1 3 Volts Max, Ip = 100 mAdc for all types } Max Reverse V Max Zener Leakage Current zr at Izt Ip at Va (Vv) Impedance (nA) (Note 3) Motorola Zzy @ ler Tamb Tamb lom Type Min Max (Ohms) lar 25C 125C Ve (mA) Number (Note 1) (Note 1) Max (ma) Max Max {V) (Note 2) BZX55C2V4 228 2 56 85 5 50 100 1 155 BZX55C2V7 25 29 85 5 10 50 1 135 BZX55C3V0 28 32 85 5 4 40 1 125 BZX55C3V3 31 35 85 5 2 40 1 115 BZX55C3V6 34 38 85 5 2 40 1 105 BZX55C3V9 37 41 85 5 2 40 1 95 BZX55C4V3 4 46 75 5 1 20 1 90 BZX55C4V7 44 5 60 5 05 10 1 85 BZX55C5V1 48 5.4 35 5 0.1 2 1 80 BZX55C5V6 52 6 25 5 o1 2 1 70 BZX55C6V2 58 6.6 10 5 o1 2 2 64 BZX55C6V8 64 7.2 8 5 01 2 3 58 BZX55C7V5 7 7.9 7 5 o1 2 5 53 BZ2xX55C8V2 77 8.7 7 5 o1 2 6 47 BZX55C9V1 8.5 9.6 10 5 0.1 2 7 43 BZX55C-10 9.4 10.6 15 5 01 2 75 40 BZX55C11 104 11.6 20 5 0.4 2 85 36 BZX56C 12 114 127 20 5 0.1 2 9 32 BZxX55C13 124 141 26 5 0.4 2 10 29 BZX55C15 138 15.6 30 5 0.1 2 11 27 BZX55C 16 15.3 17.1 40 5 01 2 12 24 BZX55C18 16.8 19.1 50 5 0.1 2 14 21 BZxX55C20 188 211 55 5 0.1 2 15 20 BZx55C22 208 23.3 55 5 0.1 2 17 18 BZx55C24 22 8 25.6 80 5 01 2 18 16 BZX8C27 261 28.9 80 5 0.1 2 20 14 BZX5C30 28 32 80 5 om 2 22 13 BZX5C33 31 35 80 5 0.1 2 24 12 BZX55C36 34 38 80 5 01 2 27 11 BZX55C39 37 41 90 25 01 5 28 10 BZX55C43 40 46 90 25 01 5 32 9.2 BZxX55C47 44 50 110 2.5 01 5 35 85 BZX55C51 48 54 125 25 01 10 38 78 BZX55C56 52 60 135 25 0.1 10 42 7 BZX55C62 58 66 150 25 01 10 47 6.4 BZX55C68 64 72 160 2.5 0.1 10 51 9 BZx58C75 70 80 170 2.5 0.1 10 56 53 BZX55C82 77 87 200 2.5 0.1 10 62 4.8 BZx85C91 85 96 250 1 0.1 10 69 43 NOTE 1 TOLERANCE AND VOLTAGE DESIGNATION NOTE 3, Tolerance designation The type numbers listed have zener voltage min/max limits as Zz; and 22x are measured by dividing the ac voltage drop across the device by the ac current shown Device tolerance of +2% are indicated by aB" instead ofaC Zener voltage is mea- apphed The specified limts are for |z(ac} = 0 1 Iz(dc) with the ac frequency = 1 0 KHz sured with the device junction in thermal equilibrium at the lead temperature of 30C 41C and 3/8 lead length NOTE 2. This data was calculated using nominal voltages The maximum current handing capability on a worst case basis 's limted by the actual zener voltage at the operating point and the power derating curve TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-34MOTOROLA SC (DIODES/OPTO) BYE D MM 6367255 0085405 T2eT MMOT? BZX79C2V4 thru BZX79C200 | *ELECTRICAL CHARACTERISTICS (T, = 30C unless otherwise noted ) (Vp = 1 5 Volts Max @ Ip = 100 mAdc for all types.) = (Note 1) Impedance (Ohm) Temp. Coefficient | Capacitance Zener Voltage (Note 4) @ly Leakage Current (Typical) (Typical) f = 1000 Hz (A) (mvc) (pF) Device Type l= Max @ Va= Vpn =, (Note 2) Min Max (mA) (Note 3) Max (Volt) Min Max f= 1.0 MHz BZX79C2V4 22 2.6 5 100 100 1 3.5 0 255 BZX79C2V7 25 29 5 100 75 1 ~3.5 0 230 BZX79C3V0 28 3.2 5 95 50 1 -3.5 0 215 BZX79C3V3 3.1 3.6 5 95 25 1 ~3.5 0 200 BZX79C3V6 34 3.8 5 90 15 1 -3.5 0 185 BZX79C3V9 3.7 441 5 90 10 1 -3 5 +03 175 BZ2X79C4V3 4 4.6 5 90 5 1 ~3.5 +1 160 BZX79C4V7 44 5 5 80 3 2 -3.5 +02 130 BZX79C5V1 48 5.4 5 60 2 2 -27 +12 110 BZX79C5V6 5.2 6 5 40 1 2 ~2 +25 95 BZxX79C6V2 5.8 66 5 10 3 4 04 3.7 90 BZX79C6V8 6.4 7.2 5 15 2 4 1.2 4.5 85 BZX79C7V5 7 7.9 5 16 1 5 2.5 5.3 80 BZX79C8V2 77 87 5 15 0.7 5 3.2 6.2 75 BZx79C9V1 8.5 9.6 5 16 0.5 6 3.8 7 70 BZX79C10 9.4 10.6 5 20 0.2 7 45 8 70 BZX79C11 10.4 11.6 5 20 0.1 8 5.4 9 65 BZX79C12 11.4 127 5 25 0.1 8 6 10 65 BZX79C13 12.4 14.1 5 30 0.1 8 7 on 60 BZX79C15 13.8 15.6 5 30 0.05 10.5 9.2 13 55 BZX79C16 15.3 17.1 5 40 0.05 11.2 10.4 14 52 BZX79C18 16.8 19.1 5 45 0.05 12.6 12.9 16 47 BZX79C20 18.8 21.2 5 55 0.05 14 14.4 18 36 BZX79C22 20.8 23.3 5 55 0.05 15.4 16.4 20 34 BZX79C24 22.8 25.6 5 70 0.05 16.8 18.4 22 33 BZX79C27 25.1 28.9 2 80 0.05 18.9 23.5 30 BZX79C30 28 32 2 80 0.05 21 26 27 BZX79C33 31 35 2 80 0.05 23.1 29 25 BZX79C36 34 38 2 90 0.05 25.2 31 23 BZX79C39 37 41 2 130 0.05 27.3 34 21 BZX79C43 40 46 2 150 0.05 30.1 37 21 BZX79C47 44 50 2 170 0.05 32.9 40 19 BZX79C51 48 54 2 180 0.05 35.7 44 19 BZX79C56 $2 60 2 200 0.05 392 47 18 BZX79C62 58 66 2 215 0.05 43.4 51 17 BZX79C68 64 72 2 240 0.05 47.6 56 17 BZX79C75 70 79 2 255 005 52.5 60 165 BZX79C82 77 87 2 280 0.1 62 46 95 29 BZX79C91 85 96 2 300 01 69 51 107 28 BZX79C100 94 106 1 500 o1 76 57 119 27 BZX79C110 104 416 1 650 01 84 63 131 26 BZX79C 120 114 127 1 800 Ot 91 69 144 24 BZX79C130 124 141 1 950 01 99 75 158 23 BZX79C 150 138 156 1 1250 01 114 87 185 21 BZX79C 160 153 171 1 1400 01 122 93 200 20 BZX79C 180 168 191 1 1700 01 137 105 228 18 BZX79C200 188 212 1 2000 01 152 120 255 17 NOTE 1 Zener voltage is measured under pulse conditions such that T, is no more than 2C. above Ty NOTE 2. TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation The type numbers listed have zener voltage min/max limits as shown Device tolerances ot +2% are indicated by a B" instead of a "C, and +1% by A. NOTE 3. Z77 1s measured by dividing the ac voltage drop across the device by the ac current appled The specified hmits are for |7({ac) = 0 1 |z(de) with the ac frequency = 10 KHz. TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-35MOTOROLA SC (DIODES/OPTO) b4E D MM 6367255 0085406 Sbb MMMOT? BZX83C2V7 thru BZX83C33, M-ZPD2.7 thru M-ZPD33 ELECTRICAL CHARACTERISTICS (at Ts = 25C) Motorola ZPD and BZX83C series. Forward Voltage Ve = 1 Volt Max atip = 50 mA Zener Voltage (Note 1) Impedance (Q) at lz = 5.0 mA Max (Note 2) Typ. Temp. Va Min atlp=1mA Ste Vv Device Type Nominal | Min | Max at bzy B2ZxX83 | ZPD % per C BZx83 ZPD at Ip BZX83C2V7 | ZPD2.7 27 25 29 85 600 500 009 ~0.04 1 _ 100 pA BZX83C3V0 | ZPD3.0 3 2.8 3.2 90 600 500 0.09. -0.03 1 _ 60 nA BZX83C3V3 | ZPD33 33 3.1 3.5 90 600 500 0 08. -0.03 1 30uA BZX83C3V6 | ZPD3.6 3.6 3.4 3.8 90 600 500 0.08...-0 03 1 _ 20 nA BZX83C3V9 | ZPD3.9 3.9 3.7 4.1 85 600 500 -0.07...-0 03 1 _ 10pA BZx83C4V3 | ZPD43 43 4 46 380 600 500 006 -001 1 _ 5uA BZX83C4V7 | ZPD47 4.7 44 5 78 600 500 0.05 . +0 02 1 2ypA BZx83C5v1 | ZPD51 5.1 48 5.4 60 550 480 0.03 ..+0 04 0.8 100 nA BZX83C5V6 | ZPD56 5.6 5.2 6 40 450 400 0.02 . +0.06 1 100 nA BzZx83cve | ZPD62 6.2 5.8 6.6 10 200 0.01 .+0.07 2 100 nA BZxX83C6V8 | ZPD6 8 68 64 7.2 8 150 +0.02 +007 3 100 nA BZx83C7V5 | ZPD75 75 7 79 7 50 +0.03 +007 5 100 nA BZx83C8V2 | ZPD82 8.2 77 87 7 50 +0.04 +007 6 100 nA BZx83c9vi | ZPD9 1 9.1 85 96 10 50 +0.05 +008 7 100 nA BZ2X83C10 ZPD10 10 9.4 106 16 70 +005 +0.08 75 100 nA BZxX83C11 ZPD11 cn] 104 | 11.6 20 70 +005 +009 8.5 100 nA BZX83C12 ZP012 12 11.4 | 127 20 90 +0.06 +009 9 100 nA BZX83C13 ZPD13 13 124 141 25 110 +007 +009 10 100 nA B2X83C15 ZPD15 15 13.8 15.6 30 110 +0.07...+0.09 1 100 nA BZX83C16 ZPD16 16 16.3 V7 40 170 +0.08...+0.095 12 100 nA BZX83C18 ZPD18 18 16.8 191 50 170 +0 08 ..40 10 14 100 nA BZxX83C20 ZPD20 20 18.8 | 212 55 220 +0 08. +0 10 15 100 nA BZxX83C22 ZPD22 22 208 23.3 55 220 +0.08 ..+0.10 17 100 nA BZx83C24 ZPD24 24 22.8 25.6 80 220 +0.08...+0.10 18 100 nA BZX83C27 ZPD27 27 25.1 28.9 80 250 +0.08...+0.10 20 100 nA B2X83C30 ZPO30 30 28 32 80 250 +0.08...+0.10 22 100 nA BZX83C33 ZPD33 33 31 35 80 250 +0 08...40 10 24 100 nA NOTE 1. Pulse test NOTE 2. f = 1 OkHz, I,(ac) = 0 1 [2(de) TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-36MOTOROLA SC CDIODES/OPTO) . .. designed for 250 mW applications requiring low leakage, low impedance. Same as 1N4099 through 1N4104 and 1N4614 through 1N4627 except low noise test omitted. b4HE D M@ 6367255 0085407 &T2 MEMOT? MZ4099 thru MZ4104, MZ4614 thru MZ4627 e Voltage Range from 1.8 to 10 Volts e Zener Impedance and Zener Voltage Specified for Low- Level Operation at Izy = 250 pA ELECTRICAL CHARACTERISTICS (T, = 25C unless otherwise specified. Izy = 250 A and Vr = 1 V Max @ Ir = 200 mA for all types) Nominal Max Zener Max Zener Voltage Impedance Reverse @ Test Max Zener Current Type Vz Zn Current (Note5) Voltage lon Number (Note 2) (Note 3) tk Vea (Note 4) (Note 1) (Volts) (Ohms) (HA) (Volts) (mA) MZ4614 18 1200 7.5 1 120 MZ4615 2 1250 5 1 110 MZ4616 2.2 1300 4 1 100 M2Z4617 2.4 1400 2 1 95 MZ4618 27 1500 1 1 90 MZ4619 3 1600 0.8 1 85 M2Z4620 3.3 1650 7.5 1.5 80 MZ4621 3.6 1700 7.5 2 75 MZ4622 3.9 1650 2 70 MZ4623 43 1600 4 2 65 MZ4624 47 1550 10 3 60 MZ4625 .1 1500 10 3 55 MZ4626 56 1400 10 4 50 MZ4627 6.2 1200 10 5 45 MzZ4099 68 200 10 5.2 35 MZ4100 75 200 10 5.7 31.8 MZ4101 8.2 200 1 6.3 29 MZ4102 8.7 200 1 6. 274 MZ4103 9.4 200 1 7 26.2 MZ4104 10 200 1 7.6 24.8 NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION The type numbers shown have a standard tolerance of +5% on tha nominal zener voltage NOTE 2. ZENER VOLTAGE (V,) MEASUREMENT Nominal Zener Voltage 1s measured with the device junction in the thermal equilibnum with ambient temperature of 25C NOTE 3. ZENER IMPEDANCE (Z;) DERIVATION The zener impedance is danved from the 60 cycle ac vattage, which results when an ac cur- NOTE 4. MAXIMUM ZENER CURRENT RATINGS (Izy) Maximum zener current ratings are based on Maximum zener voltage of the individual units NOTE 5. REVERSE LEAKAGE CURRENT I, rent having an mms value equal to 10% of the de zener current {Iz7) is Supenmposed on Izr mation Reverse leakage currents are guaranteed and are measured at V_ as shown on the table NOTE 6. SPECIAL SELECTORS AVAILABLE INCLUDE: a) Nominal Zener voltages between those shown b) Tighter voltage tolerances. Contact your nearest Motorola representative for more infor- TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-37MOTOROLA SC CDIODES/OPTO) BYE D Mi 6367255 0085408 739 BEMOT? MZ5520B thru MZ5530B Low Voltage Avalanche Passivated Silicon Oxide Zener Regulator Diodes ... Sameas 1N5520B through 1N5530B except low noise test spec ommitted. e Low Maximum Regulation Factor Low Zener Impedance Low Leakage Current ELECTRICAL CHARACTERISTICS (T, = 25C unless otherwise specified Based on dc measurements at thermal equilibnum, Ve =11 Max @ Ip = 200 mA for all types ) Nominal Maximum Zener Max Zener Max Reverse Leakage Current DC Zener Regulation Low Voltage Test Impedance Current Factor Vz Motorola Vz @ Iz Current Zzy @ Izr la lem AVz Current Type No. Volts Wer Ohms pAdc mAdc Volts lat (Note 1) (Note 2) mAdc (Note 3) (Note 4) Va Volts (Note 5) (Note 6) mAdc MZ5520B 3.9 20 22 1 1 98 0.85 2.0 MZ5521B 4.3 20 18 3 15 88 075 2.0 MZ5522B 47 10 22 2 2 81 0.6 1.0 MZ5523B 5.1 5 26 2 2.5 75 065 025 MZ5524B 5.6 3 30 2 3.5 68 0.3 0.25 MZ5525B 6.2 1 30 1 5 61 0.2 0.01 MZ5526B 6.8 1 30 1 6.2 56 0.1 0.01 MZ5527B 7.5 1 35 05 6.8 51 0.05 0.01 MZ5528B 8.2 1 40 05 7.5 46 0.05 001 MZ5529B 9.1 1 45 01 8.2 42 0.05 001 MZ5530B 10 1 60 0.05 9.1 38 01 0.01 NOTE 1. TOLERANCE AND VOLTAGE DESIGNATION The B suffix type numbers listed are +5% tolerance of nominal Vz NOTE 2. ZENER VOLTAGE (Vz) MEASUREMENT Nominal zener voltage is measured with the device junction in thermal equilibrium with ambi- ent temperature of 25C NOTE 3. ZENER IMPEDANCE (2;) DERIVATION The zener impedance is derived from the 60 Hz ac voltage, which results when an ac currant having an rms value equal to 10% of the de zener current (Iz1) 1s supermposed on Izy NOTE 4, REVERSE LEAKAGE CURRENT Ip Reverse leakage currents are guaranteed and are measured at Vp as shown on the table NOTE 5. MAXIMUM REGULATOR CURRENT (Izy) The maximum current shown 1s based on the maximum voltage of a 5% type unit, therefore, 'Capplies only to the B suffix device Tha actual Iz, for any device may not exceed the value of 400 milliwatts divided by the actual Vz of the device NOTE 6. MAXIMUM REGULATION FACTOR (AV2) AVz15 the maximum difference between Vz at Iz; and Vz at lz, measured with the device junc- tion in thermal equilibrum NOTE 7. SPECIAL SELECTORS AVAILABLE INCLUDE: a) Nominal Zener voltages between those shown 6) Tighter voltage tolerances Contact your nearest Motorola representative for more infor- mation TRANSIENT VOLTAGE SUPPRESSORS AND ZENER DIODES 4-2-38