TIP32

The RCA TIP32 is a PNP silicon bipolar power transistor designed for general-purpose switching and amplifier applications. It offers a maximum collector-base voltage of -100V, a continuous collector current rating of -3A (pulsed to -5A), and a power dissipation of 40W at case temperature 25°C. With a DC current gain (hFE) of minimum 25 at 1A, it provides reliable current amplification. The collector-emitter saturation voltage is typically -1.2V at 3A, ensuring low power loss during switching.

This transistor is housed in a standard TO-220 package, allowing for easy mounting and heatsinking. The junction temperature range is up to 150°C. It is part of the TIP32 series, with variants offering different voltage ratings. The TIP32 is complementary to the NPN TIP31 series, enabling push-pull configurations. Typical applications include power supply circuits, motor control, and audio amplifiers. The device is characterized by its high current capacity and robust thermal performance.

Designers should consider appropriate heatsinking when operating at high power levels. The maximum storage temperature range is -65°C to 150°C. The transistor features a current gain bandwidth product of 3.0 MHz, making it suitable for low-frequency switching applications.