Specification	BD442STU

Current - Collector (Ic) (Max) [Max]	4 A
Current - Collector Cutoff (Max) [Max]	100 µA
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	40
Frequency - Transition	3 MHz
Mounting Type	Through Hole
Operating Temperature	150 °C
Package / Case	TO-225AA, TO-126-3
Power - Max [Max]	36 W
Supplier Device Package	TO-126-3
Transistor Type	PNP
Vce Saturation (Max) @ Ib, Ic	800 mV
Voltage - Collector Emitter Breakdown (Max) [Max]	80 V

BD442(LEGACY%20FAIRCHILD) Series

4.0 A, 80 V PNP Bipolar Power Transistor

Part	Transistor Type	Frequency - Transition	Mounting Type	Power - Max [Max]	Vce Saturation (Max) @ Ib, Ic	Operating Temperature	Package / Case	Current - Collector (Ic) (Max) [Max]	Voltage - Collector Emitter Breakdown (Max) [Max]	Supplier Device Package	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Current - Collector Cutoff (Max) [Max]
ON Semiconductor BD442STU	PNP	3 MHz	Through Hole	36 W	800 mV	150 °C	TO-126-3 TO-225AA	4 A	80 V	TO-126-3	40	100 µA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

This series of plastic, medium-power PNP transistors can be used for amplifier and switching applications. Complementary types are BD437 and BD441.