TECHNICAL DATA NPN DARLINGTON HIGH POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/624 Devices Qualified Level 2N7370 JAN JANTX JANTXV MAXIMUM RATINGS Ratings Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Base Current Collector Current Total Power Dissipation @ TC = +250C (1) Operating & Storage Junction Temperature Range Symbol Value Units VCEO VCBO VEBO IB IC PT 100 100 5.0 0.2 12 100 Vdc Vdc Vdc Adc Adc W TJ, Tstg -65 to +175 Symbol Max. 1.5 0 C THERMAL CHARACTERISTICS TO-254* Characteristics Thermal Resistance, Junction-to-Case 0 RθJC Unit 0 C/W 0 1) Derate linearly 0.667 W/ C above TC > +25 C *See Appendix A for package outline ELECTRICAL CHARACTERISTICS (TC = 250C unless otherwise noted) Characteristics Symbol Min. VCEO(sus) 100 Max. Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage IC = 100 mAdc Collector-Emitter Cutoff Current VCE = 50 Vdc Collector-Emitter Cutoff Current VCE = 100 Vdc, VBE = 1.5 Vdc Emitter-Base Cutoff Current VEB = 5.0 Vdc 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 Vdc ICEO 1.0 mAdc ICEX 0.5 mAdc IEBO 2.0 mAdc 120101 Page 1 of 2 2N7370 JAN SERIES ELECTRICAL CHARACTERISTICS (con’t) Characteristics Symbol Min. Max. hFE 1,000 150 18,000 Unit ON CHARACTERISTICS (2) Forward-Current Transfer Ratio IC = 6.0 Adc, VCE = 3.0 Vdc IC = 12 Adc, VCE = 3.0 Vdc Collector-Emitter Saturation Voltage IC = 12 Adc, IB = 120 mAdc Base-Emitter Saturation Voltage IC = 12 Adc, IB = 120 mAdc VCE(sat) 3.0 Vdc VBE(sat) 4.0 Vdc DYNAMIC CHARACTERISTICS Magnitude of Common Emitter Small-Signal Short-Circuit Forward Current Transfer Ratio IC = 5.0 Adc, VCE = 3.0 Vdc, f = 1.0 MHz hfe 10 250 SWITCHING CHARACTERISTICS Turn-On Time VCC = 30 Vdc; IC = 12 Adc; IB1 = 120 mAdc Turn-Off Time VCC = 30 Vdc; IC = 12 Adc; IB1 = IB2 = 120 mAdc on 2.0 µs off 10 µs t t SAFE OPERATING AREA DC Tests TC = +250C, 1 Cycle, t ≥ 1.0 s Test 1 VCE = 8.3 Vdc, IC = 12 Adc Test 2 VCE = 30 Vdc, IC = 3.3 Adc Test 3 VCE = 90 Vdc, IC = 150 mAdc (2) Pulse Test: Pulse Width = 300µs, Duty Cycle ≤ 2.0%. 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 120101 Page 2 of 2