Onsemi D44H8G NPN Power Transistor TO-220 10A

Onsemi D44H8G NPN Power Transistor is a TO-220 packaged bipolar power transistor with a continuous collector current rating of 10A and a maximum collector-emitter voltage of 60V. It is designed for amplification and switching in power circuits.

Overview

The Onsemi D44H8G offers a low collector-emitter saturation voltage, which helps minimise power loss during operation. Its fast switching speeds make it suitable for high-frequency circuits, particularly within power management systems. It can be used in output or driver stages and, when used with complementary pairs, can contribute to simplified circuit designs.

Key Applications

• Switching regulators and DC-DC converters
• Power amplifier circuits
• General-purpose signal processing
• Output and driver stages
• Industrial and electronic settings

Package and Mounting

The transistor is supplied in the industry-standard TO-220 package, providing a through-hole mounting solution with thermal dissipation properties suited to printed circuit board (PCB) designs.

Specifications

• Transistor Polarity: NPN
• Max Collector-Emitter Voltage: 60V
• Continuous Collector Current: 10A
• Power Dissipation: 2W
• DC Current Gain (hFE) Min: 60
• Transition Frequency: 50MHz
• Maximum Operating Temperature: 150°C
• Case Style: TO-220
• Mounting Type: Through Hole
• Number of Pins: 3
• Dimensions (W x D x H): 3.3 x 1.5 x 4.3
• Weight: 2 gm

Choose the Onsemi D44H8G NPN Power Transistor for power switching and amplification designs that require a 10A, 60V NPN device in a TO-220 package.