BC557B PNP Transistor

Overview

BC557B PNP Transistor (General-Purpose, 45V, 800mA, TO-92)
Description: The BC557B PNP Transistor is a versatile, general-purpose transistor suitable for a wide range of switching and amplification applications. With its robust performance and compact TO-92 package, the BC557B is ideal for both DIY electronics and professional projects. It provides reliable operation and high gain for effective circuit control.

Features:

PNP Type: Ideal for general-purpose switching and amplification.
Maximum Collector-Emitter Voltage: 45V, making it suitable for moderate voltage circuits.
Maximum Collector Current: 800mA, handling a broad range of current requirements.
High Gain: Provides high current gain (hFE) for efficient signal amplification.
Compact Package: TO-92 package for easy integration into various designs.
Low Saturation Voltage: Ensures efficient operation with minimal voltage drop.
Specifications:

Type: PNP Bipolar Junction Transistor (BJT)
Collector-Emitter Voltage (Vceo): 45V
Collector-Base Voltage (Vcbo): 50V
Emitter-Base Voltage (Vebo): 5V
Collector Current (Ic): 800mA
DC Current Gain (hFE): 100 to 450
Power Dissipation: 625mW
Package Type: TO-92
Operating Temperature Range: -55°C to +150°C
Applications:

General-purpose switching
Signal amplification
Audio and video equipment
Relay drivers
Power supply circuits
DIY electronics and prototyping
Package Includes:

1x BC557B PNP Transistor (TO-92)