BD678AS

$0.26

Description：TRANS PNP DARL 60V 4A TO-126-3
Series：-

SKU:3569747d8fc3 Category: Single Bipolar Transistors Brand: Fairchild Semiconductor

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：TRANS PNP DARL 60V 4A TO-126-3
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Transistor Type：PNP - Darlington
Current - Collector (Ic) (Max)：4:00 AM
Voltage - Collector Emitter Breakdown (Max)：60 V
Vce Saturation (Max) @ Ib, Ic：2.8V @ 40mA, 2A
Current - Collector Cutoff (Max)：500µA
DC Current Gain (hFE) (Min) @ Ic, Vce：750 @ 2A, 3V
Power - Max：14 W
Frequency - Transition：-
Operating Temperature：150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-225AA, TO-126-3
Supplier Device Package：TO-126-3
Grade：-
Qualification：-

Download product information

BD678AS

Overview

The BD678AS is a PNP power Darlington transistor manufactured by Fairchild Semiconductor. It utilizes planar base island technology with a monolithic Darlington configuration. The device features good hFE linearity and high fT frequency performance. An integrated antiparallel collector-emitter diode is included within the structure.

Feature Summary

Monolithic Darlington configuration
Integrated antiparallel collector-emitter diode
Planar base island technology

Applications

Procurement Notes

Verify the specific suffix AS against official datasheets to confirm pinout, package type, and electrical ratings. Ensure compatibility with system requirements before procurement. Confirm active status through authorized channels.

Selection Notes

Select this component for applications requiring PNP polarity with high current gain. Consider the integrated diode for inductive load switching. Verify thermal management needs based on power dissipation limits.

Part Context

This part belongs to the Darlington transistor portfolio available from Fairchild Semiconductor. The series includes devices with voltage ranges up to 400 V and both NPN and PNP polarities. It is designed for power switching applications.