5.0SMCJ SERIES LITE-ON SEMICONDUCTOR SURFACE MOUNT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS STAND-OFF VOLTAGE - 18 to 36 Volts POWER DISSIPATION - 5000 WATTS FEATURES SMC For surface mounted applications Reliable low cost construction utilizing molded plastic technique Plastic material has UL flammability classification 94V-O Fast response time: typically less than 1.0ns SMC A B C MECHANICAL DATA Case : Molded plastic Polarity : by cathode band denotes uni-directional device none cathode band denotes bi-directional device Weight : 0.007 ounces, 0.21 gram G H D F E DIM. MIN. MAX. A 6.60 7.11 B 5.59 6.22 C 2.92 3.18 D 0.15 0.31 E 7.75 8.13 F 0.05 0.20 G 2.01 2.40 H 0.76 1.52 All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS PEAK POWER DISSIPATION AT TJ = 25 TP = 1ms (Note 1) , Peak Forward Surge Current 8.3ms single half sine-wave @TJ=25 (Note 2) Steady State Power Dissipation at TL =120 , see fig. 6 Operating Temperature Range Storage Temperature Range SYMBOLS VALUE PPK 5000 IFSM 300 AMPS. PM(AV) 2.0 WATTS TJ -55 to +175 C TSTG -55 to +175 C NOTES : 1. Non-repetitive current pulse, per Fig. 3 and derated above TJ= 25 per Fig.1. 2. Only for unidirectional units. UNIT WATTS REV. 2, Nov-2010, KSIC03 RATING AND CHARACTERISTIC CURVES 5.0SMCJ SERIES FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 75 50 25 10 X 1000 WAVEFORM AS DEFINED BY R.E.A 0 25 0 75 50 125 100 150 175 200 PEAK FORWARD SURGE CURRENT, AMPERES PEAK PULSE DERATING IN % OFPEAK POWER OR CURRENT FIG.1 - PULSE DERATING CURVE 100 300 250 200 150 100 50 8.3ms Single Half-Sine-Wave 0 1 2 5 20 10 50 100 NUMBER OF CYCLES AT 60Hz JUNCTION TEMPERATURE, FIG.4 - TYPICAL JUNCTION CAPACITANCE FIG.3 - PULSE WAVEFORM 10 Peak value (IRSM) 100 Half value= IRSM 2 Pulse width (TP) is defined as that point where the peak current decays to 50% of IRSM 50 10 x 1000 waveform as defined by R.E.A. TJ=25 C CAPACITANCE , (nF) IP, PEAK PULSE CURRENT , (% ) TR=10us TP TJ = 25 C, f = 1MHz Measured at Zero Bias 0 1 0 1.0 2.0 3.0 0 4.0 10 T , TIME ( ms ) PP, PEAK POWER ( KW ) 10 TA=25 C 8.0mm LEAD AREAS NON-REPETITIVE PULSE WAVEFORM SHOWN IN FIG 3 0.1 0.1us 1.0us 10us 100us TP, PULSE WIDTH 1.0ms 10ms PM(AV), STEADY STATE POWER DISSIPATION (W) FIG.5 - PULSE RATING CURVE 100 1.0 20 30 40 STAND-OFF VOLTAGE, VOLTS FIG.6 - STEADY STATE POWER DERATING CURVE 2.0 1.6 1.2 0.8 0.4 60Hz RESISTIVE OR INDUCTIVE LOAD 0.0 0 25 50 75 100 125 TL, LEAD TEMPERATURE, 150 175 LITE-ON SEMICONDUCTOR Type Number (UNI) 5.0SMCJ18 Type Number Device Marking code Reverse Standoff Voltage Breakdown Voltage BV Volts @It Max. Reverse Leakage @VR Max. Clamping Voltage @Ipp Max. Peak Pulse Current (BI) --- (UNI) (BI) VR (V) Min (V) Max (V) It (mA) IR (uA) Vc (V) Ipp (A) OES -- 18.0 20.0 24.4 1 5.0 32.2 155.3 5.0SMCJ18A --- OET -- 18.0 20.0 22.1 1 5.0 29.2 171.2 5.0SMCJ20 --- OEU -- 20.0 22.2 27.1 1 5.0 35.8 139.7 5.0SMCJ20A --- OEV -- 20.0 22.2 24.5 1 5.0 32.4 154.3 5.0SMCJ22 --- OEW -- 22.0 24.4 29.8 1 5.0 39.4 126.9 5.0SMCJ22A --- OEX -- 22.0 24.4 27.0 1 5.0 35.5 140.8 5.0SMCJ24 --- OEY -- 24.0 26.7 32.6 1 5.0 43.0 116.3 5.0SMCJ24A --- OEZ -- 24.0 26.7 29.5 1 5.0 38.9 128.5 5.0SMCJ26 --- OFD -- 26.0 28.9 35.3 1 5 46.6 107.3 5.0SMCJ26A --- OFE -- 26.0 28.9 31.9 1 5 42.1 118.8 5.0SMCJ28 --- OFF -- 28.0 31.1 38.0 1 5 50.0 100.0 5.0SMCJ28A --- OFG -- 28.0 31.1 34.4 1 5 45.4 110.1 5.0SMCJ30 --- OFH -- 30.0 33.3 40.7 1 5 53.5 93.5 5.0SMCJ30A --- OFK -- 30.0 33.3 36.8 1 5 48.4 103.3 5.0SMCJ33 --- OFL -- 33.0 36.7 44.8 1 5 59.0 84.7 5.0SMCJ33A --- OFM -- 33.0 36.7 40.6 1 5 53.3 93.8 5.0SMCJ36 --- OFN -- 36.0 40.0 48.9 1 5 64.3 77.8 5.0SMCJ36A --- OFP -- 36.0 40.0 44.2 1 5 58.1 86.1 NOTES: Suffix 'A' denotes 5% tolerance device, no suffix denotes 10% tolerance device . Legal Disclaimer Notice 5.0SMCJ SERIES Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.