ND421621 Powerex - Power Transistor Module

ND421621 Description

The ND421621 from Infineon Technologies (formerly Eupec) is a thyristor (SCR). You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.

We help engineers and repair technicians find parts like the ND421621, 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 ND421621 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.