TECHNICAL DATA NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/312 Devices Qualified Level 2N708 JANTX MAXIMUM RATINGS Ratings Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector-Emitter Voltage Total Power Dissipation @ T A = +250C (1) @ T C = +250C (2) Operating & Storage Junction Temperature Range 0 Symbol Value Units VCEO VCBO VEBO VCER 15 40 5.0 20 0.36 1.2 Vdc Vdc Vdc Vdc W W PT T op, T stg TO-18 (TO-206AA)* 0 -65 to +200 C 0 1) Derate linearly 2.06 mW/ C for T A > 25 C 2) Derate linearly 6.90 mW/0C for T C > 250C *See appendix A for package outline ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted) Characteristics Symbol Min. Max. Unit OFF CHARACTERISTICS Collector-Base Breakdown Voltage IC = 1.0 Adc Emitter-Base Breakdown Voltage IE = 10 Adc Collector-Emitter Breakdown Voltage IC = 10 mAdc Collector-Emitter Breakdown Voltage IC = 10 mAdc, RBE 10 Collector-Base Cutoff Current VCB = 20 Vdc Emitter-Base Cutoff Current VEB = 4.0 Vdc 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 V(BR)CBO V(BR)EBO V(BR)CEO V(BR)CER ICBO IEBO Vdc 40 Vdc 5.0 Vdc 15 Vdc 20 25 80 Adc Adc 120101 Page 1 of 2 2N708 JANTX SERIES ELECTRICAL CHARACTERISTICS (con't) Characteristics Symbol Min. Max. hFE 15 40 120 Unit ON CHARACTERISTICS (3) Forward-Current Transfer Ratio IC = 0.5 mAdc, VCE = 1.0 Vdc IC = 10 mAdc, VCE = 1.0 Vdc Collector-Emitter Saturation Voltage IC = 10 mAdc, IB = 1.0 mAdc Base-Emitter Voltage IC = 10 mAdc, IB = 1.0 mAdc IC = 1.0 mAdc, IB = 0.1 mAdc VCE(sat) 0.40 VBE(sat) 0.72 0.80 0.72 3.0 9.0 Vdc Vdc DYNAMIC CHARACTERISTICS Small-Signal Short-Circuit Forward Current Transfer Ratio IC = 10 mAdc, VCE = 10 Vdc, f = 100 MHZ Output Capacitance VCB = 10 Vdc, IE = 0, f = 1.0 MHz Input Capacitance VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz hfe Cobo Cibo 6.0 9.0 p p SWITCHING CHARACTERISTICS Charge Storage Time IC = IB1 = -IB21 = 10 mAdc Turn-On Time VBE -2.0 Vdc; IC 10 mAdc; IB1 3.0 mAdc Turn-Off Time IC 10 mAdc; IB1 3.0 mAdc, IB2 -1.0 mAdc (3) Pulse Test: Pulse Width = 300s, Duty Cycle 2.0%. 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 t s 25 t on 40 t off 75 s s s 120101 Page 2 of 2