TECHNICAL DATA NPN SILICON MEDIUM POWER TRANSISTOR Qualified per MIL-PRF-19500/207 Devices 2N1479 Qualified Level 2N1480 2N1481 JAN JANTX JANTXV 2N1482 MAXIMUM RATINGS Ratings Symbol Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current Base-Current Total Power Dissipation @ TA = 250C VCEO VCBO VEBO IC IB PT Operating & Storage Junction Temperature Range TJ, Tstg 2N1479 2N1481 2N1480 2N1482 40 60 55 100 12 1.5 1.0 1.0 -65 to +200 Unit Vdc Vdc Vdc Adc Adc W 0 C TO-5* THERMAL CHARACTERISTICS Characteristics Thermal Resistance, Junction-to-Case Symbol RJC Max. 35 Unit 0 C/W *See Appendix A for Package Outline ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted) Characteristics Symbol Min. Max. Unit 2N1479, 2N1481 2N1480, 2N1482 V(BR)CEO 40 55 Vdc 2N1479, 2N1481 2N1480, 2N1482 V(BR)CEX 60 100 Vdc 2N1479, 2N1481 2N1480, 2N1482 ICBO 5.0 5.0 Adc IEBO 10 Adc OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage IC = 50 mAdc Collector-Emitter Breakdown Voltage VEB = 1.5 Vdc, IC = 0.25 mAdc VEB = 1.5 Vdc, IC = 0.25 mAdc Collector-Base Cutoff Current VCB = 30 Vdc VCB = 50 Vdc Emitter-Base Cutoff Current VEB = 12 Vdc 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 120101 Page 1 of 2 2N1479, 2N1480, 2N1481, 2N1482 JAN SERIES ELECTRICAL CHARACTERISTICS (con't) Characteristics Symbol Min. Max. Unit 2N1479, 2N1480 2N1481, 2N1482 hFE 20 35 60 100 2N1479, 2N1480 2N1481, 2N1482 VCE(sat) 0.75 0.75 Vdc VBE 1.5 Vdc ON CHARACTERISTICS (1) Forward-Current Transfer Ratio IC = 200 mAdc, VCE = 4.0 Vdc Collector-Emitter Saturation Voltage IC = 200 mAdc, IB = 20 mAdc IC = 200 mAdc, IB = 10 mAdc Base-Emitter Voltage IC = 200 mAdc, VCE = 4.0 Vdc DYNAMIC CHARACTERISTICS Forward Current Cutoff Frequency IC = 5.0 mAdc, VCB = 28 Vdc f ab 800 kHz SWITCHING CHARACTERISTICS Total Switching Time VCC = 12 Vdc; RC = 59 ; IB0 = IB2 = 8.5 mAdc; IB1= 20 mAdc (1) 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 on + toff 25 s 120101 Page 2 of 2