onsemi NPN Power Transistor, 3 A Collector Current, 100 V Collector-Emitter Voltage, 40 W Power Dissipation, 3-Pin TIP31CG

The onsemi TIP31CG is a high power NPN bipolar junction transistor designed for use in electronic circuits requiring a maximum continuous collector current up to 3 amperes and a collector-emitter voltage rating of 100 volts in a robust TO-220AB package.

This transistor is capable of dissipating up to 40 watts of power, making it suitable for power amplification and switching applications in industrial, automotive, and general electronic projects.

Operating reliably across a wide temperature range from -55°C to 150°C, the TIP31CG ensures stability in harsh environments. It features a minimum DC current gain of 25, which contributes to efficient signal amplification and switching performance.

With a high transition frequency of up to 3 MHz, this transistor supports fast switching requirements and is versatile for use in audio amplifiers, power regulators, and load drivers. The TO-220AB through-hole mounting package facilitates easy installation and robust mechanical support on circuit boards.

Supports a maximum power dissipation of 40 watts for reliable high-power operations. Compact and durable package size: 10.28 mm (H) x 9.28 mm (L) x 4.82 mm (W). Single configuration NPN transistor with three pins for simplified PCB integration.

Wide operating temperature range from -55°C to 150°C for diverse applications. Minimum current gain hFE of 25 ensuring effective amplification. Maximum collector base voltage and emitter base voltage ratings of 100 V and 5 V respectively guarantee electrical safety.

This NPN transistor is suitable for use in industrial automation, power control circuits, HVAC systems, automotive electronics, and various general-purpose electronic assemblies requiring robust switching and amplification components.

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