BZX84 Series Zener Diodes Vz Range 2.4 to 75V Power Dissipation 300mW TO-236AB (SOT-23) .122 (3.1) .110 (2.8) .016 (0.4) Top View Mounting Pad Layout .056 (1.43) .052 (1.33) 3 1 0.031 (0.8) Dimensions in inches and (millimeters) 0.035 (0.9) 2 .016 (0.4) .016 (0.4) .045 (1.15) .037 (0.95) .007 (0.175) .005 (0.125) .037(0.95) .037(0.95) max. .004 (0.1) 0.079 (2.0) .102 (2.6) .094 (2.4) Top View Mechanical Data Case: SOT-23 Plastic Package Weight: Approx. 0.008g Packaging Codes/Options: E8/10K per 13" reel (8mm tape), 30K box E9/3K per 7" reel (8mm tape), 30K box Features * Silicon Planar Power Zener Diodes * The Zener voltages are graded according to the international E 24 standard. Standard Zener voltage tolerance is 5%. Replace "C" with "B" for 2% tolerance. Other voltage tolerances and other Zener voltages are available upon request. * These diodes are also available in other case styles and other configurations including: the SOD-123 case with type designation BZT52 series, the dual zener diode common anode configuration in the SOT-23 case with type designation AZ23 series and the dual zener diode common cathode configuration in the SOT-23 case with type designation DZ23 series. Maximum Ratings and Thermal Characteristics (T Parameter Zener Current Power Dissipation at Tamb = 25C Thermal Resistance Junction to Ambient Air 0.037 (0.95) 0.037 (0.95) A = 25C unless otherwise noted) Symbol Value Unit IZM 250 mA Ptot RJA (1) mW (1) C/W 300 420 Junction Temperature Tj 150 C Storage Temperature Range TS -65 to +150 C Notes: (1) Device on fiberglass substrate, see layout. 6/5/01 BZX84 Series Zener Diodes Electrical Characteristics (TA = 25C unless otherwise noted) Maximum VF = 0.9V at IF = 10mA Type y = C for 5% y = B for 2% Dynamic Resistance at IZT1 rzj () Temp. Coefficient of Zener Voltage at IZT1 VZ (10-4/C) Test Current IZT1 (mA) Dynamic Resistance at IZT2 rzj () IZT2 (mA) BZX84-y2V4 70 (100) -9.0 ... -4.0 5 275 1.0 50 1.0 BZX84-y2V7 75 (100) -9.0 ... -4.0 5 300 (600) 1.0 20 1.0 BZX84-y3 80 (95) -9.0 ... -3.0 5 325 (600) 1.0 10 1.0 BZX84-y3V3 85 (95) -8.0 ... -3.0 5 350 (600) 1.0 5.0 1.0 BZX84-y3V6 85 (90) -8.0 ... -3.0 5 375 (600) 1.0 5.0 1.0 BZX84-y3V9 85 (90) -7.0 ... -3.0 5 400 (600) 1.0 3.0 1.0 BZX84-y4V3 80 (90) -6.0 ... -1.0 5 410 (600) 1.0 3.0 1.0 BZX84-y4V7 50 (80) -5.0 ... +2.0 5 425 (500) 1.0 3.0 2.0 BZX84-y5V1 40 (60) -3.0. ... +4.0 5 400 (480) 1.0 2.0 2.0 BZX84-y5V6 15 (40) -2.0 ... +6.0 5 80 (400) 1.0 1.0 2.0 BZX84-y6V2 6.0 (10) -1.0 ... +7.0 5 40 (150) 1.0 3.0 4.0 BZX84-y6V8 6.0 (15) +2.0 ... +7.0 5 30 (80) 1.0 2.0 4.0 BZX84-y7V5 6.0 (15) +3.0 ... +7.0 5 30 (80) 1.0 1.0 5.0 BZX84-y8V2 6.0 (15) +4.0 ... +7.0 5 40 (80) 1.0 0.7 5.0 BZX84-y9V1 6.0 (15) +5.0 ... +8.0 5 40 (100) 1.0 0.5 6.0 BZX84-y10 8.0 (20) +5.0 ... +8.0 5 50 (150) 1.0 0.2 7.0 BZX84-y11 10 (20) +5.0 ... +9.0 5 50 (150) 1.0 0.1 8.0 BZX84-y12 10 (25) +6.0 ... +9.0 5 50 (150) 1.0 0.1 8.0 BZX84-y13 10 (30) +7.0 ... +9.0 5 50 (170) 1.0 0.1 8.0 BZX84-y15 10 (30) +7.0 ... +9.0 5 50 (200) 1.0 0.05 0.7 VZnom. BZX84-y16 10 (40) +8.0 ... +9.5 5 50 (200) 1.0 0.05 0.7 VZnom. BZX84-y18 10 (45) +8.0 ... +9.5 5 50 (225) 1.0 0.05 0.7 VZnom. BZX84-y20 15 (55) +8.0 ... +10 5 60 (225) 1.0 0.05 0.7 VZnom. BZX84-y22 20 (55) +8.0 ... +10 5 60 (250) 1.0 0.05 0.7 VZnom. BZX84-y24 25 (70) +8.0 ... +10 5 60 (250) 1.0 0.05 0.7 VZnom. BZX84-y27 25 (80) +8.0 ... +10 2 65 (300) 0.5 0.05 0.7 VZnom. BZX84-y30 30 (80) +8.0 ... +10 2 70 (300) 0.5 0.05 0.7 VZnom. BZX84-y33 35 (80) +8.0 ... +10 2 75 (325) 0.5 0.05 0.7 VZnom. BZX84-y36 35 (90) +8.0 ... +10 2 80 (350) 0.5 0.05 0.7 VZnom. BZX84-y39 40 (130) +10 ... +12 2 80 (350) 0.5 0.05 0.7 VZnom. BZX84-y43 45 (150) +10 ... +12 2 85 (375) 0.5 0.05 0.7 VZnom. BZX84-y47 50 (170) +10 ... +12 2 85 (375) 0.5 0.05 0.7 VZnom. BZX84-y51 60 (180) +10 ... +12 2 85 (400) 0.5 0.05 0.7 VZnom. BZX84-y56 70 (200) +9.0 ... +11 2 100 (425) 0.5 0.05 0.7 VZnom. BZX84-y62 80 (215) +9.0 ... +12 2 100 (450) 0.5 0.05 0.7 VZnom. BZX84-y68 90 (240) +10 ... +12 2 150 (475) 0.5 0.05 0.7 VZnom. BZX84-y75 95 (255) +10 ... +12 2 170 (500) 0.5 0.05 0.7 VZnom. Test Current Reverse Leakage Current at IR (A) VR (V) BZX84 Series Zener Diodes Electrical Characteristics Type 5% Tol. Marking Code Zener Voltage range(1) at IZT1 VZ (V) min. max. (TA = 25C unless otherwise noted) Maximum VF = 0.9V at IF = 10mA Test Current IZT1 (mA) Type 2% Tol. Marking Code Zener Voltage range(1) at IZT1 VZ (V) min. max. Test Current IZT1 (mA) BZX84-C2V4 Z11 2.20 2.60 5 BZX84-B2V4 Z50 2.35 2.45 5 BZX84-C2V7 Z12 2.50 2.90 5 BZX84-B2V7 Z51 2.65 2.75 5 BZX84-C3 Z13 2.80 3.20 5 BZX84-B3 Z52 2.94 3.06 5 BZX84-C3V3 Z14 3.10 3.50 5 BZX84-B3V3 Z53 3.23 3.37 5 BZX84-C3V6 Z15 3.40 3.80 5 BZX84-B3V6 Z54 3.53 3.67 5 BZX84-C3V9 Z16 3.70 4.10 5 BZX84-B3V9 Z55 3.82 3.98 5 BZX84-C4V3 Z17 4.00 4.60 5 BZX84-B4V3 Z56 4.21 4.39 5 BZX84-C4V7 Z1 4.40 5.00 5 BZX84-B4V7 Z57 4.61 4.79 5 BZX84-C5V1 Z2 4.80 5.40 5 BZX84-B5V1 Z58 5.00 5.20 5 BZX84-C5V6 Z3 5.20 6.00 5 BZX84-B5V6 Z59 5.49 5.71 5 BZX84-C6V2 Z4 5.80 6.60 5 BZX84-B6V2 Z60 6.08 6.32 5 BZX84-C6V8 Z5 6.40 7.20 5 BZX84-B6V8 Z61 6.66 6.94 5 BZX84-C7V5 Z6 7.00 7.90 5 BZX84-B7V5 Z62 7.35 7.65 5 BZX84-C8V2 Z7 7.70 8.70 5 BZX84-B8V2 Z63 8.04 8.36 5 BZX84-C9V1 Z8 8.50 9.60 5 BZX84-B9V1 Z64 8.92 9.28 5 BZX84-C10 Z9 9.4 10.6 5 BZX84-B10 Z65 9.80 10.2 5 BZX84-C11 Y1 10.4 11.6 5 BZX84-B11 Z66 10.8 11.2 5 BZX84-C12 Y2 11.4 12.7 5 BZX84-B12 Z67 11.8 12.2 5 BZX84-C13 Y3 12.4 14.1 5 BZX84-B13 Z68 12.7 13.3 5 BZX84-C15 Y4 13.8 15.6 5 BZX84-B15 Z69 14.7 15.3 5 BZX84-C16 Y5 15.3 17.1 5 BZX84-B16 Z70 15.7 16.3 5 BZX84-C18 Y6 16.8 19.1 5 BZX84-B18 Z71 17.6 18.4 5 BZX84-C20 Y7 18.8 21.2 5 BZX84-B20 Z72 19.6 20.4 5 BZX84-C22 Y8 20.8 23.3 5 BZX84-B22 Z73 21.6 22.4 5 BZX84-C24 Y9 22.8 25.6 5 BZX84-B24 Z74 23.5 24.5 5 BZX84-C27 Y10 25.1 28.9 2 BZX84-B27 Z75 26.5 27.5 2 BZX84-C30 Y11 28.0 32.0 2 BZX84-B30 Z76 29.4 30.6 2 BZX84-C33 Y12 31.0 35.0 2 BZX84-B33 Z77 32.3 33.7 2 BZX84-C36 Y13 34.0 38.0 2 BZX84-B36 Z78 35.3 36.7 2 BZX84-C39 Y14 37.0 41.0 2 BZX84-B39 Z79 38.2 39.8 2 BZX84-C43 Y15 40.0 46.0 2 BZX84-B43 Z80 42.1 43.9 2 BZX84-C47 Y16 44.0 50.0 2 BZX84-B47 Z81 46.1 47.9 2 BZX84-C51 Y17 48.0 54.0 2 BZX84-B51 Z82 50.0 52.0 2 BZX84-C56 Y18 52.0 60.0 2 BZX84-B56 Z83 54.9 57.1 2 BZX84-C62 Y19 58.0 66.0 2 BZX84-B62 Z84 60.8 63.2 2 BZX84-C68 Y20 64.0 72.0 2 BZX84-B68 Z85 66.6 69.4 2 BZX84-C75 Y21 70.0 79.0 2 BZX84-B75 Z86 73.5 76.5 2 Notes: (1) Measured with pulses tp = 5 ms BZX84 Series Zener Diodes Ratings and Characteristic Curves (T A = 25C unless otherwise noted) BZX84 Series Zener Diodes Ratings and Characteristic Curves (T A = 25C unless otherwise noted) 500 400 300 200 100 BZX84 Series Zener Diodes Ratings and Characteristic Curves (T A = 25C unless otherwise noted) BZX84 Series Zener Diodes Ratings and Characteristic Curves (T A = 25C unless otherwise noted) C/W C BZX84 Series Zener Diodes Ratings and Characteristic Curves (T A = 25C unless otherwise noted) C BZX84 Series Zener Diodes Ratings and Characteristic Curves (T A = 25C unless otherwise noted) Layout for RJA test 0.30 (7.5) Thickness: Fiberglass 0.059 in. (1.5mm) Copper leads 0.012 in. (0.3mm) 0.12 (3) .04 (1) .08 (2) .04 (1) .08 (2) 0.59 (15) 0.03 (0.8) 0.47 (12) 0.2 (5) 0.06 (1.5) 0.20 (5.1) Dimensions in inches and (millimeters)