Specification	BD677AS

Current - Collector (Ic) (Max) [Max]	4 A
Current - Collector Cutoff (Max) [Max]	500 çA
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	750
Mounting Type	Through Hole
Operating Temperature	150 °C
Package / Case	TO-225AA, TO-126-3
Power - Max [Max]	40 W
Supplier Device Package	TO-126-3
Vce Saturation (Max) @ Ib, Ic [Max]	2.8 V
Voltage - Collector Emitter Breakdown (Max)	60 V

BD677A%20(LEGACY%20FAIRCHILD) Series

Medium Power NPN Darlington Bipolar Power Transistor

Part	Current - Collector Cutoff (Max) [Max]	Current - Collector (Ic) (Max) [Max]	Voltage - Collector Emitter Breakdown (Max)	Package / Case	Operating Temperature	Mounting Type	Supplier Device Package	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Power - Max [Max]	Vce Saturation (Max) @ Ib, Ic [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Vce Saturation (Max) @ Ib, Ic
ON Semiconductor BD677AS	500 çA	4 A	60 V	TO-126-3 TO-225AA	150 °C	Through Hole	TO-126-3	750	40 W	2.8 V
ON Semiconductor BD677	500 çA	4 A	60 V	TO-126-3 TO-225AA		Through Hole	TO-126	750	40 W		-55 °C	150 °C	2.5 V

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

BD677A%20(LEGACY%20FAIRCHILD) Series

The Medium Power NPN Darlington Bipolar Power Transistor is for use as output devices in complementary general-purpose amplifier applications.Replacement Active Part Number:BD677A