
STMICROELECTRONICS TIP31C NPN transistor for audio, power & switching. 100V, 3A, 40W in a TO-220 through-hole package.
The STMICROELECTRONICS TIP31C is a robust NPN bipolar junction transistor designed for demanding audio, power linear, and high-speed switching applications. Built using base island technology, it offers enhanced performance parameters crucial for stable and efficient circuit design.
This transistor provides a high collector-emitter voltage of up to 100 volts and can handle a continuous collector current of 3 amps, with a power dissipation rating of 40 watts. Its high switching speed makes it suitable for applications requiring rapid on/off cycles, while improved hFE linearity ensures consistent gain across its operating range, contributing to cleaner signal amplification and more reliable power management.
Key Features & Specifications
The sturdy TO-220 package is designed for through-hole mounting, providing excellent thermal conductivity for heat dissipation and ensuring mechanical durability on printed circuit boards (PCBs). Its electrical characteristics, including the specified minimum DC current gain, make it a reliable choice for designers seeking a component that balances power handling with performance stability.
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