BD137 NPN Transistor TO-126

The BD137 NPN Transistor TO-126 is a high-quality, reliable semiconductor device designed for general purpose amplification and switching applications. It is a part of the BD series of NPN transistors that are known for their excellent performance and durability.

Key Features

• High current capability: The BD137 NPN Transistor can handle a high level of current, making it suitable for a wide range of applications.
• Excellent frequency response: This transistor offers a superior frequency response, ensuring optimal performance in various applications.
• Robust design: The TO-126 package provides a robust and durable design that can withstand harsh conditions.
• High voltage capability: It can handle high voltage levels, making it ideal for use in high voltage applications.

Technical Specifications

• Type: NPN
• Package: TO-126
• Collector-Emitter Voltage (Vceo): 60V
• Collector-Base Voltage (Vcbo): 60V
• Emitter-Base Voltage (Vebo): 5V
• Collector Current (Ic): 1.5A 

Possible Applications

The BD137 NPN Transistor TO-126 is versatile and can be used in a variety of applications, including:

• Audio amplification: It can be used in audio amplifiers to boost the signal strength.
• Switching circuits: This transistor is ideal for use in switching circuits due to its high current and voltage capabilities.
• Power regulation: It can be used in power regulation circuits to control the power supply.
• Signal processing: The BD137 NPN Transistor is suitable for signal processing applications due to its excellent frequency response.

 Datasheet