The BC547 is a general-purpose NPN 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:
- High Reliability: Ensures consistent performance and durability.
- Audio Frequency Amplification: Specifically designed for use in audio circuits.
- NPN 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.
- TO-92 Package: A common package type for discrete transistors, providing a standard pinout and mounting configuration.
Applications:
- Preamplifiers
- Tone controls
- Volume controls
- Audio amplifiers
- Switching circuits
- General-purpose electronics
Specifications:
- Package: TO-92
- Base Current : 5mA (typical)
- Collector Current : 100mA (max)
- Power Dissipation: 0.65W (at 25°C)
- Collector-Emitter Voltage : 45V (max)
DATA SHEET AND USECASE
Key Specifications:
- Total Device Dissipation: 500 mW
- Collector Current (I<sub>C</sub>): 100 mA
- Emitter-Base Voltage (V<sub>EBO</sub>): 6 V
- Collector-Base Voltage (V<sub>CBO</sub>): 50 V
- Collector-Emitter Voltage (V<sub>CEO</sub>): 45 V