D44H11

Description：TRANS NPN 80V 10A TO-220
Series：-

SKU:d5d297e3a3ad Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

D44H11 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is TRANS NPN 80V 10A TO-220. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for D44H11

Description：TRANS NPN 80V 10A TO-220
Series：-
Mfr：onsemi
Package：Tube
Transistor Type：NPN
Current - Collector (Ic) (Max)：10:00 AM
Voltage - Collector Emitter Breakdown (Max)：80 V
Vce Saturation (Max) @ Ib, Ic：1V @ 400mA, 8A
Current - Collector Cutoff (Max)：10µA
DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 4A, 1V
Power - Max：2 W
Frequency - Transition：50MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for D44H11

D44H11

Single Bipolar Transistors Overview

The onsemi D44H11 is an NPN silicon power transistor from the D44H series, housed in a TO-220 package. It features a collector-emitter voltage (VCEO) of 80 V and a continuous collector current (IC) of 10 A. The device dissipates up to 70 W at 25°C case temperature. Key electrical parameters include a minimum DC current gain (hFE) of 60 at IC = 2 A, a maximum collector-emitter saturation voltage (VCE(sat)) of 1.0 V at IC = 8 A, and a gain-bandwidth product (fT) of 50 MHz. Operating junction temperature ranges from -55°C to +150°C.

Single Bipolar Transistors Feature Summary

Low collector-emitter saturation voltage for efficient conduction
Fast switching speeds suitable for high-frequency applications
Complementary pairing with PNP devices simplifies circuit design

Single Bipolar Transistors Applications

Switching regulators
Power converters
General purpose power amplification
Driver stages

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and compliance status. Confirm thermal management requirements align with the specified junction-to-case resistance. Ensure application conditions remain within the absolute maximum ratings defined in the datasheet to maintain reliability.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring an NPN power transistor with 80 V blocking capability and 10 A continuous current handling. Consider the complementary D45H11 for push-pull configurations. Evaluate thermal dissipation needs based on the 70 W rating at 25°C case temperature and the 62.5 °C/W junction-to-ambient resistance for ambient cooling scenarios.

Single Bipolar Transistors Part Context

This part belongs to the D44H/D complementary silicon power transistor series manufactured by onsemi. The series utilizes low voltage multi epitaxial planar technology. It is designed as a general-purpose solution for linear and switching applications, offering matched performance characteristics when paired with its PNP counterpart.