MJE3439 Series

NPN Bipolar Power Transistor

Catalog

NPN Bipolar Power Transistor

Part	Current - Collector Cutoff (Max) [Max]	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Vce Saturation (Max) @ Ib, Ic	Current - Collector (Ic) (Max) [Max]	Power - Max [Max]	Mounting Type	Voltage - Collector Emitter Breakdown (Max) [Max]	Frequency - Transition	Transistor Type	Package / Case	Supplier Device Package
ON Semiconductor MJE3439G	20 µA	15 hFE	150 °C	-65 °C	500 mV	300 mA	15 W	Through Hole	350 V	15 MHz	NPN	TO-126-3 TO-225AA	TO-126

NPN Bipolar Power Transistor

• High DC Current GainhFE= 40-160 @ IChFE= 20 mAdc

• Current Gain Bandwidth Product -fT= 15 MHz (Min) @ ICfT= 10 mAdc

• Low Output CapacitanceCob= 10 pF (Max) @ fCob= 1.0 MHz

• Pb-Free Package is Available

The NPN Bipolar Power Transistor is designed for use in line-operated equipment requiring high fT.