TECHNICAL DATA NPN HIGH POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/371 Devices Qualified Level JAN 2N3902 2N5157 JANTX MAXIMUM RATINGS Ratings Symbol 2N3902 2N5157 Unit - Emitter Voltage 400 500 V CEO Emitter - Base V V 5.0 6.0 EBO - 700 V Base Current I 2.0 B 3.5 I C 0 Total Power Dissipation T = +25 5.0 W A P 0 T T = +75 100 W C 0 mperature Range - 65 to +200 C T T THERMAL CHARACTERISTICS Characteristics Symbol Max. Unit TO-3 (TO-204AA)* 0 Thermal Resistance, Junction - - Case 1.25 R 0 0 1) Derate linearly 29 mW/ > +25 A 0 0 2) Derate linearly 0.8 W/ > +75 C C ELECTRICAL CHARACTERISTICS Characteristics Symbol Min. Max. Unit OFF CHARACTERISTICS - Emitter Cutoff Current V = 325 Vdc I CE CEO 250 V = 400 Vdc 250 CE - Emit ter Cutoff Current I 500 CEX V = 1.5 Vdc V = 700 Vdc BE CE Emitter - V = 5.0 Vdc I EB 200 EBO V = 6.0 Vdc 200 EB (3) ON CHARACTERISTICS Base - Emitter Saturation Voltage I V 1.5 C B I = 2.0 C B - Emitter Saturation Voltage I V 0.8 C B I 2.5 C B 6 Lake Street, Lawrence, MA 01841 120101 1 - 800 - 446 - 1158 / (978) 794 - 1666 / Fax: (978) 689 - 080 3 1 of 2 Page = 0.7 Adc = 3.5 Adc I CE(sat) Vdc = 0.1 Adc = 1.0 Adc I Collector = 0.7 Adc 3.5 Adc I BE(sat) Vdc = 0.1 Adc = 1.0 Adc I 2N5157 Adc 2N3902 Base Cutoff Current Adc Collector 2N5157 Adc 2N3902 Collector Outline *See Appendix A for Package C for T C C for T JC C/W to stg j, Operating & Storage Te C (2) C (1) Adc Collector Current Adc CBO Vdc Base Voltage Collector Vdc oltage Vdc Collector 2N3902, 2N5157 JAN SERIES ELECTRICAL CHARACTERISTICS (cont) Characteristics Symbol Min. Max. Unit (3) ON CHARACTERISTICS (cont) - Current Transfer Ratio I = 5.0 Vdc 25 C CE I = 5.0 Vdc h 30 90 C CE FE I = 5.0 Vdc 10 C CE I = 5.0 Vdc 5 C CE - Emitter Sustaining Voltage I V 325 C 400 DYNAMIC CHARACTERISTICS Small - Signal Short - Circuit Forward Current Transfer Ratio h 2.5 25 I = 10 Vdc, f = 1 MHz C CE Output Capacitance C 250 obo V = 0, 100 kHz 1.0 MHz E SWITCHING CHARACTERISTICS Turn - t 0.8 s V = 1.0 A C B1 Turn - t 1.7 s V = 0.1 Adc - I C B1 B2 SAFE OPERATING AREA DC Tests (continuous) 0 T = +25 C t 1.0 s (See Figure 3 of MIL - - 19500/371) C Test 1 V = CE C Test 2 V CE C Test 3 V CE C V CE C Switching Tests Load condition C (unclamped inductive load) 0 T = 25 10% R = 0.1 (See Figure 4 of - - 19500/371) C S Test 1 t R = 20 V = 3 k C) 1 P BB1 BB2 V = 1.5 Vdc V R 14 . L BB2 C Test 2 t R = 100 V = 3 k C) P BB1 BB1 BB2 V R 83 . L BB2 C Switching Tests Load condition (clamped inductive load) 0 T 10%. (See Figure 5 of MIL - - 19500/371) C Test 1 t R = 0.1 R = 20 V = 100 P C) S BB1 1 BB2 V = 1.5 Vdc V R 0 . BB2 C L (A suitable clamping circuit or diode can be used.) Clamp Voltage = 400 +0, - Clamp Voltage = 500 +0, - (Clamped voltage must be reached) 3.) Pulse Test: Pulse Width = 300 2.0%. 6 Lake Street, Lawrence, MA 01841 120101 1 - 800 - 446 - 1158 / (978) 794 - 1666 / Fax: (978) 689 - 0803 Page 2 of 2 s, Duty Cycle 2N5157 5 Vdc 2N3902 5 Vdc CC = 3.5 Adc L = 60 mH R = 3 = 50 Vdc I BB = 10 Vdc R = approximately 30 ms (vary to obtain I PRF C duty cycle = +25 CC = 50 Vdc L = 200 mH R = 8 = 0.6 Adc V = 1.5 Vdc I = 10 Vdc R = approximately 3 ms (vary to obtain I CC = 3.5 Adc L = 60 mH R = 3 = 50 Vdc I BB = 10 Vdc R = approximately 3 ms (vary to obtain I PRF MIL C duty cycle 2N5157 = 35 mAdc = 400 Vdc, I 2N3902 = 55 mAdc = 325 Vdc, I = 1.43 Adc = 70 Vdc, I 3.5 Adc = 28.6 Vdc, I PRF CC = 0.50 Adc = 1.0 Adc I = 125 Vdc I off Off Time CC = 0.1 Adc dc I = 125 Vdc I on On Time CB f = 10 Vdc I pF = 0.2 Adc V fe 2N5157 CEO(sus) Vdc 2N3902 = 100 mAdc Collector = 3.5 Adc V = 2.5 Adc V = 1.0 Adc V = 0.5 Adc V Forward