D44H11G

Single Bipolar Transistors Overview

The D44H11G is an NPN silicon bipolar junction transistor manufactured by onsemi, designed for general-purpose linear and switching applications. It utilizes low voltage multi-epitaxial planar technology to achieve high performance in power handling. The device features a maximum collector-emitter voltage of 80 V and supports a continuous collector current of 10 A. With a power dissipation rating of 50 W and a transition frequency of 50 MHz, it offers fast switching speeds and low saturation voltage. It operates within a temperature range of -55°C to +150°C and is housed in a TO-220-3 through-hole package.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for efficient power handling
• Fast switching speed suitable for high-frequency applications
• Robust thermal performance with high power dissipation capability

Single Bipolar Transistors Applications

• General purpose linear circuits
• Power switching applications
• Audio amplifier output stages

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer part number against official onsemi documentation to ensure authenticity. Confirm that the component meets required RoHS compliance standards for your region. Check for any recent product change notices regarding package outlines or electrical specifications before finalizing procurement decisions.

Single Bipolar Transistors Selection Notes

Select this component when a high-current NPN transistor with moderate voltage ratings is required. Ensure the application demands a through-hole mounting style compatible with the TO-220-3 package. Verify that the thermal management solution can handle the specified power dissipation under worst-case operating conditions.

Single Bipolar Transistors Part Context

This component belongs to the D44H11 series of power bipolar transistors from onsemi. The series is engineered for robust performance in demanding environments. It serves as a standard solution for designers needing reliable NPN switching capabilities in industrial and consumer electronics.

Single Bipolar Transistors Replacement Considerations

Cross-reference with other manufacturers offering equivalent TO-220-3 NPN transistors with similar 80V/10A ratings. Verify pinout compatibility and thermal resistance values before substitution.