cument shall be completed by 6 July 2009. INCH POUND MIL-PRF-19500/510F 6 April 2009 SUPERSEDING MIL-PRF-19500/510E 12 May 2005 PERFORMANCE SPECIFICATION SHEET SEMICONDUCTOR DEVICE, TRANSISTOR, NPN, SILICON, POWER, TYPE 2N6249, 2N6249T1, 2N6249T3, 2N6250, 2N6250T1, 2N6250T3, 2N6251, 2N6251T1, 2N6251T3, JAN, JANTX, JANTXV, AND JANS, JANHC, AND JANKC This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-19500. 1. SCOPE 1.1 Scope. This specification covers the performance requirements for NPN silicon, power transistors. Four levels of product assurance are provided for each encapsulated device type as specified in MIL-PRF-19500. Two levels of product assurance are provided for each unencapsulated device type. 1.2 Physical dimensions. See figure 1 (similar to TO-3), figure 2 (JANHC and JANKC), figure 3 (TO-254AA), and figure 4 (TO-257AA). 1.3

Fax: (978) 689-0803 Website: http: //www.microsemi.com Gort Road Business Park, Ennis, Co. Clare, Ireland Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/510 DEVICES LEVELS 2N6249 2N6249T1 2N6250 2N6250T1 2N6251 2N6251T1 JAN JANTX JANTXV JANS ABSOLUTE MAXIMUM RATINGS (TC = +25C unless otherwise noted) Parameters / Test Conditions Symbol 2N6249 2N6250 2N6251 Unit 2N6249T1 2N6250T1 2N6251T1 Collector-Emitter Voltage VCEO 200 275 350 Vdc Collector-Base Voltage VCBO 300 375 450 Vdc Emitter-Base Voltage VEBO 6.0 Vdc Collector Current IC 10 Adc Base Current IB 5.0 Total Power Dissipation @ TA = +25C (1) @ TC = +25C (2) PT 6.0 175 W Top, Tstg -65 to +200 C RJC 1.0 C/W Operating & Storage Junction Temperature Thermal Resistance, Junction-to-Case TO-3 (TO-204AA) NOTES: (1) Derate linearly at 34.2 mW/C for TA > +25C (2) Derate linearly at 1.0 mW/C for TC > +25C ELECTRICAL CHARACTERISTICS (TA = +25C, unless otherwise noted) Parameters

Status Polarity Package BUX25-TO258 NPN TO258AA 500V 15A 15 60 VCEO IC(cont) HFE(min) HFE(max) PRODUCT Status Polarity Package 2N3902T1 NPN TO254AA (SOT227) 400V 2.5A 30 90 2N5157T1 NPN TO254AA (SOT227) 500V 3.5A 30 90 2N6249T1 NPN TO254AA 200V 10A 10 50 2N6250T1 NPN TO254AA 275V 10A 8 50 2N6251T1 NPN TO254AA 275V 10A 6 50 2N6301-T254 NPN TO254AA (SOT227) 80V 8A 750 18000 2N6306T1 NPN TO254AA 250V 8A 15 75 2N6306T3 NPN TO254AA 250V 8A 15 75 2N6308T1 NPN TO254AA 350V 8A 12 60 2N6308T3 NPN TO254AA 350V 8A 12 60 2V / 1A 2V / 1A 2V / 1A 2V / 1A 5V / 500mA 5V / 500mA 5V / 500mA 5V / 500mA 3V / 2.5A 3V / 2.5A 3V / 2.5A 3V / 2.5A 2V / 4A 2V / 4A 2V / 1A 2V / 1A 2V / 1A 2V / 1A 2V / 1A 2V / 1A 2V / 1A 2V / 1A 1V / 500mA 1V / 500mA 1V / 500mA 1V / 500mA 1V / 500mA 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 2.5A 5V / 1A 5V / 1A 5V / 1A 5V / 1A 5V / 1A 5V / 1A 2V / 250mA @ VCE/IC 4V / 4A @ VCE/IC 5V / 1A 5V / 1A 3V / 10A 3V / 10A 3V / 10A 3V / 4A 5V / 3A

Fax: (978) 689-0803 Website: http: //www.microsemi.com Gort Road Business Park, Ennis, Co. Clare, Ireland Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/510 DEVICES LEVELS 2N6249 2N6249T1 2N6250 2N6250T1 2N6251 2N6251T1 JAN JANTX JANTXV JANS ABSOLUTE MAXIMUM RATINGS (TC = +25C unless otherwise noted) Parameters / Test Conditions Symbol 2N6249 2N6250 2N6251 Unit 2N6249T1 2N6250T1 2N6251T1 Collector-Emitter Voltage VCEO 200 275 350 Vdc Collector-Base Voltage VCBO 300 375 450 Vdc Emitter-Base Voltage VEBO 6.0 Vdc Collector Current IC 10 Adc Base Current IB 5.0 Total Power Dissipation @ TA = +25C (1) @ TC = +25C (2) PT 6.0 175 W Top, Tstg -65 to +200 C RJC 1.0 C/W Operating & Storage Junction Temperature Thermal Resistance, Junction-to-Case TO-3 (TO-204AA) NOTES: (1) Derate linearly at 34.2 mW/C for TA > +25C (2) Derate linearly at 1.0 mW/C for TC > +25C ELECTRICAL CHARACTERISTICS (TA = +25C, unless otherwise noted) Parameters

5152 JANS2N5152L JANS2N5152U3 JANS2N5154 JANS2N5154L JANS2N5154U3 JANS2N5237 JANS2N5237S JANS2N5238 JANS2N5238S JANS2N5339 JANS2N5339U3 JANS2N5664 JANS2N5665 JANS2N5666 JANS2N5666S JANS2N5666U3 JANS2N5667 JANS2N5667S JANS2N6249 JANS2N6249T1 JANS2N6250 JANS2N6250T1 JANS2N6251 JANS2N6676 JANS2N6676T1 JANS2N6678 JANS2N6678T1 JANS2N7373 Part # Slash Sheet Type Voltage hFE @ Ic /394 NPN PWR 70V 40-120, 5A /394 NPN PWR 70V 40-120, 5A /534 NPN PWR 80V 30-90, 2.5A /534 NPN PWR 80V 70-200, 2.5A /544 NPN PWR 80V 30-90, 2.5A /544 NPN PWR 80V 30-90, 2.5A /544 NPN PWR 80V 30-90, 2.5A /544 NPN PWR 80V 70-200, 2.5A /544 NPN PWR 80V 70-200, 2.5A /544 NPN PWR 80V 70-200, 2.5A /394 NPN PWR 120V 40-120, 5A /394 NPN PWR 120V 40-120, 5A /394 NPN PWR 170V 40-120, 5A /394 NPN PWR 170V 40-120, 5A /560 NPN PWR 100V 60-240, 2A /560 NPN PWR 100V 60-240, 2A /455 NPN PWR 200V 40-120, 1A /455 NPN PWR 300V 25-75, 1A /455 NPN PWR 200V 40-120, 1A /455 NPN PWR 200V 40-120, 1A /455 NPN PWR 200V 40-120, 1A /455 NPN PWR 300V 25-75,