NPN Meduim Power Silicon Transistor 2N3418, 2N3419, 2N3420 & 2N3421 2N3418S, 2N3419S, 2N3420S & 2N3421S Features Available in commercial, JAN, JANTX, JANTXV, JANS and JANSR 100K rads (Si) per MIL-PRF-19500/393 TO-5, TO-39 (TO-205AD) Package Maximum Ratings 2N3418, S 2N3419, S Ratings Symbol 2N3420, S 2N3421, S Units Collector - Emitter Voltage V 60 80 Vdc CEO Collector - Base Voltage V 85 125 Vdc CBO Emitter - Base Voltage V 8.0 Vdc EBO Collector Current I 3.0 Adc C T 1.0 ms, duty cycle 50% 5.0 P Total Power Dissipation T = +25 C P 1.0 W A T 5.0 W T = +100 C C Operating & Storage Temperature Range T , T -65 to +200 C op stg Electrical Characteristics OFF Characteristics Symbol Mimimum Maximum Units Collector - Emitter Breakdown Voltage I = 50 mAdc 2N3418, S, 2N3420, S V 60 - - - Vdc C (BR)CEO 2N3419, S, 2N3421, S 80 Collector - Emitter Cutoff Current V = 80 Vdc, V = -0.5 Vdc 2N3418, S, 2N3420, S I - - - 0.3 Adc CE BE CEX V = 120 Vdc, V = -0.5 Vdc 2N3419, S, 2N3421, S 0.3 CE BE Collector - Emitter Cutoff Current V = 45 Vdc 2N3418, S, 2N3420, S I - - - 5.0 Adc CE CEO V = 60 Vdc 2N3419, S, 2N3421, S 5.0 CE Emitter - Base Cutoff Current V = 6.0 Vdc, I = 0 I - - - 0.5 Adc EB C EBO V = 8.0 Vdc, I = 0 10.0 EB C 1 Revision Date: 4/22/2014 2N3418, S, 2N3420, S & 2N3419, S, 2N3421, S Electrical Characteristics -cont (1) ON Characteristics Symbol Minimum Maximum Unit Forward Current Transfer Ratio I = 100 mAdc, V = 2.0 Vdc 2N3418, S, 2N3419, S 20 C CE 2N3420, S, 2N3421, S 40 I = 1.0 Adc, V = 2.0 Vdc 2N3418, S, 2N3419, S 20 60 C CE 2N3420, S, 2N3421, S H 40 120 FE I = 2.0 Adc, V = 2.0 Vdc 2N3418, S, 2N3419, S 15 C CE 2N3420, S, 2N3421, S 30 I = 5.0 Adc, V = 5.0 Vdc 2N3418, S, 2N3419, S 10 C CE 2N3420, S, 2N3421, S 15 Base - Emitter Voltage I = 1.0 Adc, I = 0.1 Adc V 0.6 1.2 Vdc C B BE(sat) I = 2.0 Adc, I = 0.2 Adc 0.7 1.4 C B Collector - Emitter Saturation Voltage I = 1.0 Adc, I = 0.1 Adc V - - - 0.25 Vdc C B CE(sat) I = 2.0 Adc, I = 0.2 Adc - - - 0.5 C B DYNAMIC Characteristics Magnitude of Common Emitter Small-Signal Short-Circuit Forward Current Transfer Ratio I = 0.1 Adc, V = 10.0 Vdc, f = 20 MHz h 1.3 8.0 C CE fe Output Capacitance V = 10 Vdc, I = 0, 100 kHz f 1.0 MHz C - - - 150 pF CB E obo Switching Characteristics Delay Time V = -3.7 Vdc t - - - 0.08 s BE(off) d Rise Time I = 1.0 Adc, I = 100 mAdc t - - - 0.22 s C B2 r Storage Time V = -3.7 Vdc t - - - 1.10 s BE(off) s Fall Time I = 1.0 Adc, I = -100 mAdc t - - - 0.20 s C B2 f SAFE OPERATING AREA DC Tests: T = 100 C, 1 Cycle, t = 1.0 s s C Test 1: V = 5.0 Vdc, I = 3.0 Adc CE C Test 2: V = 37 Vdc, I = 0.4 Adc CE C Test 3: V = 60 Vdc, I = 0.185 mAdc 2N3418, S 2N3420, S CE C V = 80 Vdc, I = 0.12 mAdc 2N3419, S 2N3421, S CE C 2 603-641-3800 888-641--SEMI (7364) metelics-sales aeroflex.com www.aeroflex.com/metelics Revision Date: 4/22/2014