STMICROELECTRONICS BUTW92 NPN Bipolar Transistor 250V 180W 60A

The STMICROELECTRONICS BUTW92 is a robust 250V, high-current NPN silicon bipolar transistor engineered for demanding power electronics. It excels in applications requiring efficient power conversion, high-efficiency converters, and precise motor control systems. Its design prioritises performance, offering fast switching times and a very low saturation voltage. These characteristics are crucial for minimising both switching and conduction losses, leading to cooler operation and improved overall system efficiency.

A key feature of this transistor is its well-controlled hFE (DC current gain) parameter, which enhances operational reliability and consistency in circuit performance. This makes it a dependable choice for designs where stable gain is essential. The device is housed in a sturdy TO-247 through-hole package, providing excellent thermal and mechanical stability for high-power applications.

Primary Applications

• Motor Drive Control: Ideal for driving motors in industrial, automotive, and consumer applications.
• Power Management: Suited for switch-mode power supplies (SMPS), DC-DC converters, and other power regulation circuits.
• High-Efficiency Converters: Perfect for designs where minimising energy loss is a priority.

Key Specifications

• Transistor Type: NPN Bipolar Junction Transistor (BJT)
• Maximum Collector-Emitter Voltage (Vce): 250V
• Continuous Collector Current (Ic): 60A
• Maximum Power Dissipation: 180W
• Minimum DC Current Gain (hFE): 9
• Package / Case Style: TO-247
• Mounting Type: Through-Hole
• Pin Count: 3 Pins
• Maximum Operating Temperature: 150°C

With its combination of high voltage and current ratings, controlled gain, and efficient switching, the BUTW92 transistor from STMICROELECTRONICS is a reliable semiconductor solution for engineers and hobbyists building robust and high-performance