2N4449U Datasheet (Microsemi Corporation) - NPN SILICON SWITCHING TRANSISTOR

2N4449U - NPN SILICON SWITCHING TRANSISTOR

TECHNICAL DATA NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/317 Devices 2N2369A 2N2369AU 2N2369AUA 2N2369AUB Qualified Level 2N4449 2N4449U 2N4449UA 2N4449UB JAN JANTX JANTXV MAXIMUM RATINGS Ratings Collector-Emitter Voltage Emitter-Base Voltage Collector-Base Voltage Collector-Emitter Voltage Symbol VCEO VEBO VCBO VCES All UB 20 6.0 All others 15 4.5 Unit Vdc Vdc Vdc Vdc W W 40 40 @ TA = +250C @ TC = +250C Total Power Dissipation 2N2369A; 2N4449 0.50(1) 1.2(2) (5) All UA 0.50