TECHNICAL DATA 2N3418, S, JAN, TX, TXV 2N3419, S, JAN, TX, TXV 2N3420, S, JAN, TX, TXV 2N3421, S, JAN, TX, TXV MIL-PRF QPL DEVICES Processed per MIL-PRF-19500/393 NPN SILICON MEDIUM-POWER TRANSISTOR 2N3418, 2N3419, 2N3420, 2N3421 TO- 5 MAXIMUM RATINGS Ratings Symbol Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current tP 1.0 ms, duty cycle 50% Total Power Dissipation @ TA = 250C(1) @ TC = 1000C(2) Operating & Storage Junction Temperature Range VCEO VCBO VEBO IC 0 PT TJ, Tstg 2N3418, S 2N3420, S 2N3419, S 2N3421, S 60 85 80 125 8.0 3.0 5.0 1.0 15 Unit Vdc Vdc Vdc Adc W W/0C 2N3418S, 2N3419S, 2N3420S, 2N3421S TO-39 (TO205-AD) 0 -65 to +200 C 0 1) Derate linearly 5.72 mW/ C for TA > 25 C 2) Derate linearly 150 mW/0C for TC > 1000C ELECTRICAL CHARACTERISTICS Characteristics Symbol Min. Max. Unit 2N3418, S, 2N3420, S 2N3419, S 2N3421, S V(BR)CEO 60 80 2N3418, S, 2N3420, S 2N3419, S 2N3421, S ICEX 0.3 0.3 Adc 2N3418, S, 2N3420, S 2N3419, S 2N3421, S ICEO 5.0 5.0 Adc IEBO 0.5 10 Adc OFF CHARACTERISTICS Collector-Emitter Breakdown Current IC = 50 mAdc, IB = 0 Collector-Emitter Cutoff Current VBE = -0.5 Vdc, VCE = 80 Vdc VBE = -0.5 Vdc, VCE = 120 Vdc Collector-Emitter Cutoff Current VCE = 45 Vdc, IB = 0 VCE = 60 Vdc, IB = 0 Emitter-Base Cutoff Current VEB = 6.0 Vdc, IC = 0 VEB = 8.0 Vdc, IC = 0 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978)-794-1666 / (978) Fax: (978) 689-0803 Vdc 03/98 REV: A Page 1 of 2 2N3418, S, 2N3419, S, 2N3420, S, 2N3421, S, JAN SERIES ELECTRICAL CHARACTERISTICS Characteristics Symbol Min. hFE 20 40 20 40 15 30 10 15 VBE(sat) 0.6 0.7 Max. Unit ON CHARACTERISTICS Forward-Current Transfer Ratio IC = 100 mAdc, VCE = 2.0 Vdc 2N3418, S, 2N3419, S 2N3420, S 2N3421, S 2N3418, S, 2N3419, S 2N3420, S 2N3421, S 2N3418, S, 2N3419, S 2N3420, S 2N3421, S 2N3418, S, 2N3419, S 2N3420, S 2N3421, S IC = 1.0 Adc, VCE = 2.0 Vdc IC = 2.0 Adc, VCE = 2.0 Vdc IC = 5.0 Adc, VCE = 5.0 Vdc Base-Emitter Saturation Voltage IC = 1.0 Adc, IB = 0.1 Adc IC = 2.0 Adc, IB = 0.2 Adc Collector-Emitter Saturation Voltage IC = 1.0 Adc, IB = 0.1 Adc IC = 2.0 Adc, IB = 0.2 Adc VCE(sat) 60 120 1.2 1.4 Vdc 0.25 0.5 Vdc DYNAMIC CHARACTERISTICS Magnitude of Common Emitter Small-Signal Short Circuit Forward Current Transfer Ratio IC = 0.1 Adc, VCE = 10 Vdc, f = 20 MHz Output Capacitance VCB = 10 Vdc, IE = 0, 100 kHz f 1.0 MHz hfe Cobo 1.3 8.0 150 pF 0.22 0.08 1.10 0.20 s s s s SWITCHING CHARACTERISTICS Delay Time Rise Time Storage Time Fall Time VBE(off) = -3.7 Vdc IC = 1.0 Adc, IB1 = 100 mAdc VBE(off) = -3.7 Vdc IC = 1.0 Adc, IB2 = -100 mAdc t d r t s t f t SAFE OPERATING AREA DC Tests TC = 1000C, 1 Cycle, t = 1.0 s Test 1 VCE = 5.0 Vdc, IC = 3.0 Adc Test 2 VCE = 37 Vdc, IC = 0.4 Adc TEST 3 VCE = 60 Vdc, IC = 0.185 Adc VCE = 80 Vdc, IC = 0.12 Adc 2N3418, S, 2N3420, S 2N3419, S 2N3421, S Clamped Switching TA = 250C, IB = 0.5 Adc, IC = 3.0 Adc 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978)-794-1666 / (978) Fax: (978) 689-0803 03/98 REV: A Page 2 of 2