MJE521
Plastic Medium−Power NPN Silicon Transistor
These devices are designed for use in general−purpose amplifier and ...
MJE521
Plastic Medium−Power
NPN Silicon
Transistor
These devices are designed for use in general−purpose amplifier and switching circuits. Recommended for use in 5 to 10 Watt audio amplifiers utilizing complementary symmetry circuitry.
Features
DC Current Gain − hFE = 40 (Min) @ IC
= 1.0 Adc
Complementary to
PNP MJE371 Pb−Free Package is Available*
http://onsemi.com
4 AMPERES POWER
TRANSISTORS
NPN SILICON 40 VOLTS, 40 WATTS
MAXIMUM RATINGS
Rating
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Emitter Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Base Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎEmitter Base Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector Current − Continuous ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ− Peak
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎBase Current
− Continuous
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTotal Power Dissipation @ TC = 25_C Derate above 25_C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎOperating and S...
