onsemi High Voltage NPN Bipolar Transistor 500 mA 300 V 3-Pin TO-92 MPSA42

onsemi MPSA42 is a high voltage NPN bipolar junction transistor designed for applications requiring a maximum DC collector current of 500 mA and collector-emitter voltage of 300 V. Packaged in a 3-pin TO-92 form factor with through-hole mounting, this transistor enables compact and reliable circuit designs.

With a power dissipation rating of 625 mW and a minimum current gain (hFE) of 25, the MPSA42 transistor provides efficient switching and amplification capabilities. The device is engineered to perform across a wide temperature range from -55°C to 150°C, making it suitable for diverse industrial and commercial electronic applications.

Its maximum transition frequency of 50 MHz supports high-frequency signal processing, while the 3-pin single transistor configuration with NPN polarity ensures ease of integration in discrete semiconductor designs.

The transistor's physical dimensions measure approximately 20.95 mm in height, 5.2 mm in length, and 4.19 mm in width, fitting standard TO-92 package requirements.

This transistor is ideal for use in power regulation, switching circuits, and amplification tasks in industrial, manufacturing, and electronic component assemblies. The through-hole package allows for secure mechanical mounting and long-lasting durability in circuit boards.

Supports a maximum DC collector current of 500 mA for reliable operation. Offers a high maximum collector-emitter voltage rating of 300 V. Encased in a compact TO-92 package with through-hole mount type. Features a minimum DC current gain (hFE) of 25 and a maximum power dissipation of 625 mW.

Operates efficiently within a temperature range from -55°C to 150°C. Designed as a single transistor configuration with NPN polarity. Pin count of 3 suitable for various circuit integrations. Maximum transition frequency of 50 MHz ensures good high-frequency performance.

Package dimensions approximately 20.95 mm height, 5.2 mm length, and 4.19 mm width. Explore more on Bipolar Transistors and semiconductor components from onsemi at EnvMart for reliable electronic solutions.