onsemi

BU406

The BU406 is a high-voltage, high-power Darlington transistor manufactured by ON Semiconductor. It is designed for use in high-power applications, such as power switching and amplification.

Description:

The BU406 is a Darlington transistor, which means it consists of two bipolar junction transistors (BJTs) connected in a way that their current gains are multiplied. This allows the BU406 to provide high current gain and high power handling capability.

Features:

1. High collector-emitter voltage (Vce) of 1500V
2. High collector current (Ic) of 5.0A
3. High power dissipation capability
4. Darlington configuration for high current gain
5. Suitable for use in high-power switching and amplification applications

Applications:

1. Power switching in motor control applications
2. High-power amplifiers in audio and radio equipment
3. Switching and amplification in industrial control systems
4. High-voltage power supplies
5. Motor speed control in various applications

In summary, the BU406 is a high-power Darlington transistor that is suitable for use in a variety of high-power applications. Its high voltage and current handling capabilities make it a popular choice for power switching and amplification.