BC557 PNP Transistor 50 pcs

The BC557 is a general-purpose PNP bipolar junction transistor (BJT) designed for low-power amplification and switching applications. It's a popular choice due to its reliability, versatility, and ease of use.

Key Features:

• PNP Bipolar Transistor: Suitable for both switching and amplification applications.
• Low Power Consumption: Ideal for battery-powered devices and other applications where power efficiency is crucial.
• Audio Frequency Amplification: Specifically designed for use in audio circuits.
• TO-92 Package: A common package type for discrete transistors, providing a standard pinout and mounting configuration.
• High Reliability: Ensures consistent performance and durability.

Applications:

• Audio amplifiers
• Preamplifiers
• Tone controls
• Volume controls
• Switching circuits
• General-purpose electronics

Specifications:

• Collector-Emitter Voltage : 45V (max)
• Collector Current : 100mA (max)
• Base Current : 5mA (typical)
• DC Current Gain : 200-300 (typical)
• Power Dissipation: 0.65W (at 25°C)
• Package: TO-92