onsemi NPN Power Transistor 10A 80V 36W TO-220 Through Hole MJF44H11G

onsemi MJF44H11G is a robust NPN power transistor designed for high current and voltage applications. Delivered in a three-pin TO-220 through-hole package, it supports a maximum DC collector current of 10 amperes and a collector-emitter voltage of 80 volts, making it ideal for power switching and amplifier applications in electronics and industrial equipment.

This transistor features a maximum power dissipation of 36 watts, allowing efficient thermal management for reliable operation under load conditions. With a minimum DC current gain (hFE) of 60 and a maximum transition frequency of 20 MHz, it provides effective amplification and switching performance suitable for medium-frequency circuits.

The component operates effectively across a wide temperature range from -55°C to 150°C, ensuring stable performance in demanding environmental conditions. The 3-pin configuration and through-hole mount type enable straightforward PCB assembly and integration into power control and signal amplification circuits.

Compact in size with physical dimensions of 10.63 mm length, 4.9 mm width, and 1.18 mm height, this transistor fits well into dense electronic assemblies. The MJF44H11G does not carry specific automotive or industrial certifications but meets standard industrial semiconductor specifications for Power Transistors.

Common industrial applications include power supplies, motor drivers, amplifier circuits, and general-purpose switching. Its NPN polarity and standard TO-220 package make it suitable for replacement and retrofit in existing electronic designs requiring robust performance.

Maximum DC collector current of 10 amperes ensures high power handling. Collector-emitter voltage rated at 80 volts for robust operation. Power dissipation capacity up to 36 watts supports industrial applications. Low minimum DC current gain of 60 enhances switching performance.

Designed with a 3-pin single transistor configuration for easy mounting. Operating temperature range from -55°C to 150°C enables use in harsh environments. Package type TO-220 compatible with through-hole mounting on PCBs.

Maximum transition frequency of 20 MHz suitable for medium frequency switching. NPN transistor polarity widely used in power control circuits. Dimensions: length 10.63mm, width 4.9mm, height 1.18mm for compact installation.

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