KD621K20HB Powerex - Bipolar Transistor Module

KD621K20HB Description

Powerex KD621K20HB is a Darlington transistor module rated at 850 V and 200 A. You will mostly see it in older AC drives, servo amplifiers and UPS systems, where a like-for-like replacement keeps the machine running.

Need the KD621K20HB? USComponent stocks and sources power modules for repair shops, OEMs and maintenance teams worldwide. Request a quote and we'll confirm availability and lead time. Always compare against the datasheet before ordering.

Target Applications

Powerex KD621K20HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

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