FDD8444L - Fairchild Semiconductor

Manufacturer Part Number

FDD8444L

Manufacturer

Fairchild (onsemi)

Introduction

High-performance N-channel power MOSFET with low on-resistance and high switching speed

Product Features and Performance

Extremely low on-resistance of 5.2 mOhm

High current capability up to 50A

Wide operating temperature range of -55°C to 175°C

Low gate charge of 60 nC

Fast switching speed

Product Advantages

Excellent thermal management

Efficient power delivery

Reliable and durable operation

Key Technical Parameters

Drain to Source Voltage (Vdss): 40V

Gate to Source Voltage (Vgs): ±20V

Continuous Drain Current (Id): 16A (Ta), 50A (Tc)

Input Capacitance (Ciss): 5530 pF

Power Dissipation (Max): 153W

Quality and Safety Features

RoHS3 compliant

Robust TO-252 (D-Pak) package

Compatibility

Surface mount package, compatible with common PCB assembly processes

Application Areas

Power supplies

Motor drives

Lighting and lamp ballasts

Industrial and consumer electronics

Product Lifecycle

Currently in production, no planned discontinuation. Replacements and upgrades available.

Key Reasons to Choose This Product

Exceptional power efficiency and thermal performance

Reliable and durable operation in demanding applications

Ease of integration with common PCB assembly processes

Availability of replacements and upgrades to support long-term product lifecycle