BC557 Pin Configuration

Pin Number

Pin Name

Description

1

Collector

Current flows in through collector

2

Base

Controls the biasing of transistor

3

Emitter

Current Drains out through emitter

 

Features

  • Bi-Polar PNP Transistor
  • DC Current Gain (hFE) is 300 maximum
  • Continuous Collector current (IC) is 100mA
  • Emitter Base Voltage (VBE) is 6V
  • Base Current(IB) is 5mA maximum
  • Available in To-92 Package

 

Applications

  • Driver Modules like Relay Driver, LED driver, etc.
  • Amplifier modules like Audio amplifiers, signal Amplifiers,s, etc.
  •  Darlington pair

 

Datasheet

 

BC557 PNP Bipolar Junction Transistor

USh500Price