KD221K75Powerex - Dual Darlington Power Transistor Module

KD221K75 Description

The Powerex KD221K75 is a Darlington transistor module rated at 1000 V and 75 A. Typical applications for this type of device include motor drives, UPS systems and power supplies; transistor modules of this type are largely superseded by IGBTs in new designs but remain essential for maintaining installed equipment.

USComponent supplies power semiconductors and industrial electronic components to engineers, OEMs and maintenance teams worldwide, including legacy and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the KD221K75.

Target Applications

Powerex KD221K75 is used for General Purpose Inverter, Uninterruptible Power Supply, Servo & Spindle Drive for CNC Machine Tools, Robotics (Servo Drive for Robots), Switching Power Supplies for Welding Machines.

Key Specifications

Manufacturer	Powerex
Category	Dual Darlington Power Transistor Module
Rated voltage	1000 V
Rated current	75 A

Download KD221K75 Datasheet

KD221K75 PDF Datasheet