
High-power NPN transistor in TO-39 case. Rated for 250V, 1A, 5W dissipation. Ideal for power supplies, converters & motor controls.
The Multicomp Pro NPN Transistor is a robust silicon planar component engineered for demanding electronic applications that require high voltage handling and significant power dissipation. Encased in a classic TO-39 metal package, this through-hole transistor offers reliable performance in circuits where stability and durability are paramount. Its construction ensures efficient heat transfer and longevity under operational stress.
Designed for high-power amplifier stages and switching circuits, this transistor delivers a maximum collector-emitter voltage of 250V and can handle a continuous collector current of 1A. With a power dissipation rating of 5W, it is suited for designs that demand robust output capabilities. The component features a DC current gain (hFE) minimum of 40 and an impressive maximum operating temperature of 200°C, allowing it to perform reliably in challenging thermal environments.
Its transition frequency of 15MHz makes it suitable for a range of audio and lower RF applications, ensuring good signal integrity. The three-pin through-hole mounting style provides a secure and straightforward connection for prototyping or permanent installation on printed circuit boards.
Key Applications
This versatile transistor is a trusted choice for engineers and hobbyists building:
As part of the Multicomp Pro range, this component represents a commitment to consistent quality and performance for professional and educational electronic projects alike.
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