BC557 Transistor BJT PNP TO-92

The BC557 Transistor BJT PNP TO-92 is a high-quality, reliable, and versatile component that is an essential part of any electronic circuit. It is a PNP transistor, which means it is designed to control the flow of electrical current across a circuit.

Key Features

• PNP transistor type, ideal for amplification and switching applications.
• Standard TO-92 package for easy installation and compatibility with most circuits.
• High current gain bandwidth product (up to 100 MHz).
• Low voltage (up to 45V) and low current (up to 100mA) operation.

Technical Specifications

• Transistor Type: BJT PNP
• Package Type: TO-92
• Collector-Emitter Voltage (VCEO): -45V
• Collector-Base Voltage (VCBO): -50V
• Emitter-Base Voltage (VEBO): -5V
• Collector Current (IC): -100mA
• Power Dissipation (PD): 500mW
• DC Current Gain (hFE): 110 to 800
• Transition Frequency (fT): 150 MHz

Possible Applications

The BC557 Transistor BJT PNP TO-92 is suitable for a wide range of applications, including:

• Audio amplification circuits
• Signal processing circuits
• Power management circuits
• Switching circuits
• General purpose amplification

Datasheet