TECHNICAL DATA 2N708 JANTX Processed per MIL-PRF-19500/312C MIL-PRF QPL NPN SWITCHING SILICON TRANSISTORS DEVICES MAXIMUM RATINGS Ratings Symbol Collector-Emitter Voltage VCEO Collector-Base Voltage VCBO Emitter-Base Voltage VEBO Collector-Emitter Voltage VCER Total Power Dissipation @ TA = 250C (1) PT @ TC = 250C (2) Operating & Storage Junction TJ, Tstg Temperature Range 1) Derate linearly 2.06 mW/0C for TA > 250C 2) Derate linearly 6.90 mW/0C for TC > 250C 2N708 Units 15 40 5.0 20 0.36 1.2 Vdc Vdc Vdc Vdc W W TO-18 (TO-206AA) 0 -65 to +200 C ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted) Characteristics Symbol Min. Max. Unit V(BR)CBO 40 Vdc V(BR)EBO 5.0 Vdc V(BR)CEO 15 Vdc V(BR)CER 20 Vdc 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 ICBO 20 Adc IEBO 80 Adc 3/98 REV: C 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 Vdc Vdc VBE(sat) 0.72 0.80 0.72 hfe 3.0 9.0 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 Cobo 6.0 p Cibo 9.0 p t on 40 s off 75 s SWITCHING CHARACTERISTICS 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 3/98 REV: C Page 2 of 2