KS621K40HB Powerex - Power Transistor Module

KS621K40HB Description

The KS621K40HB from Powerex is a Darlington transistor module with an 850 V / 400 A rating. Modules of this type were widely used in motor drives, UPS units and power supplies, and many are still running in older equipment today.

We help engineers and repair technicians find parts like the KS621K40HB, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Target Applications

Powerex KS621K40HB is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications