BC237 NPN General Purpose Amplifier Transistor 45V 100mA TO-92 Package

BC237 NPN General Purpose Amplifier Transistor 45V 100mA TO-92 Package

The BC237 is a high-quality NPN silicon transistor designed for general-purpose amplification and low-power switching applications. Housed in a compact TO-92 package, it delivers reliable performance with low noise and stable current gain, making it ideal for audio circuits, small-signal amplifiers, and control circuits. With a collector-emitter voltage of 45V and collector current up to 100mA, the BC237 is perfect for hobbyist projects, educational experiments, and professional low-power electronics designs.

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Features:

• Transistor Type: NPN Silicon
• Package: TO-92 Plastic Package
• Collector-Emitter Voltage (V_CE): 45V
• Collector Current (I_C): 100mA
• DC Current Gain (hFE): 100–800 (varies with operating conditions)
• Low Noise: Suitable for audio and precision signal amplification
• Compact TO-92 Package: Easy to mount on PCB or breadboard
• Reliable & Durable: Stable operation for low-power applications

Applications:

• Audio Amplifiers: Clear, low-noise amplification for preamps and small speakers
• Signal Switching: Low-power electronic control circuits
• General Electronics Projects: Timers, oscillators, small-signal amplifiers
• Hobbyist & Educational Projects: Perfect for experimentation, prototyping, and learning

bc237-transistor-datasheet