The BUL416T is a high voltage, fast-switching NPN bipolar power transistor designed by STMicroelectronics. This electronic component is particularly suited for use in lighting applications, switch-mode power supplies, and converters. With its outstanding switching speeds and high voltage capability, the BUL416T is engineered to deliver efficient performance in a variety of high-demand environments.

Key Features

• High Voltage Capability: The BUL416T can handle collector-emitter voltages up to 800V, making it ideal for circuits that require high voltage operation.
• Fast Switching Speed: With a fast switching response, this power transistor is optimized for high-frequency operation, contributing to improved overall efficiency in power conversion.
• High Current Rating: It is capable of supporting a collector current of up to 4A, allowing it to drive sizable loads in various applications.
• Low Saturation Voltage: The low collector-emitter saturation voltage helps in reducing power dissipation and improving efficiency.

Applications

The BUL416T is well-suited for a range of applications that require high voltage operation and fast switching capabilities. Common applications include:

• Electronic ballasts for fluorescent lighting
• Switch-mode power supplies (SMPS)
• Power converters
• High-frequency inverters
• Boost converters in LED drivers

Product Specifications

The BUL416T transistor is packaged in a TO-220 configuration, which is known for its robustness and ease of mounting on heat sinks for thermal management. This package ensures that the device can handle significant thermal loads without compromising performance.

In summary, the BUL416T from STMicroelectronics is a reliable and efficient solution for high voltage and fast-switching applications, offering a blend of performance, speed, and power handling capabilities that make it a versatile choice for advanced electronic designs.