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2N5421
Silicon NPN Transistor
RF Power Transistor

Description:
The 2N5421 is a silicon NPN transistor in a TO39 type package designed for amplifier, frequency mul-tiplier, or oscillator applications in military and industrial equipment. Suitable for use as output driver or pre–driver stages, in VHF and UHF equipment.

TO-39 Case
WINTransceiver
C  B  E


Features:
Current–Gain–Bandwidth Product–f T = 500MHz (Min) @ I C = 50mAdc
Power Gain–G pe = 10dB (Min) @ V CE =12Vdc
1 Watt Minimum Power Output @ f = 175MHz
Multiple–Emitter Construction for Excellent High–Frequency Performance



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