BD677A

Active

STMicroelectronics

NPN POWER DARLINGTON TRANSISTOR

Search across all available documentation for this part.

Active

STMicroelectronics

NPN POWER DARLINGTON TRANSISTOR

Technical Specifications

Parameters and characteristics for this part

Specification	BD677A

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	SOT-32-3
Vce Saturation (Max) @ Ib, Ic [Max]	2.8 V
Voltage - Collector Emitter Breakdown (Max)	60 V

NPN power Darlington transistor

Part	Mounting Type	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Supplier Device Package	Current - Collector Cutoff (Max) [Max]	Operating Temperature	Current - Collector (Ic) (Max) [Max]	Package / Case	Voltage - Collector Emitter Breakdown (Max)	Power - Max [Max]	Vce Saturation (Max) @ Ib, Ic [Max]
STMicroelectronics BD677A	Through Hole	750	SOT-32-3	500 çA	150 °C	4 A	TO-126-3 TO-225AA	60 V	40 W	2.8 V

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

General part information

The devices are manufactured in planar base island technology with monolithic Darlington configuration.

Technical documentation and resources