Transistor BJT PNP BC557

BC557 PNP Transistor

The BC557 is a versatile PNP transistor commonly utilized for general-purpose switching and amplification tasks. With moderate voltage and current ratings, it finds applications in various electronic circuit designs.

Key Features:

• High Collector-Emitter Voltage (Vceo): -45V
• Maximum Collector Current (Ic): -100mA
• Maximum Power Dissipation: 625mW
• Package Type: TO-92

Applications:

• Signal amplification
• Switching circuits
• Audio amplification
• Voltage regulation

The BC557 transistor is an essential component for projects requiring reliable performance and precise signal control. Its compact TO-92 package ensures easy integration into various circuit designs.

For detailed specifications, please refer to the manufacturer’s datasheet and product information available from trusted suppliers like Digi-Key.