ND421225 Powerex - Thyristor / Diode Module

ND421225 Description

Infineon Technologies ND421225 is a dual diode module (POW-R-BLOK). 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 ND421225, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Summary of Features

Target Applications

Powerex ND421225 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

ND421225 is a 1,200 V, 25 A dual diode module (POW-R-BLOK). Source: manufacturer datasheet.

Parameter	Value
Product type	Dual diode module (POW-R-BLOK)
Repetitive peak reverse voltage (VRRM)	1,200 V
Rated forward / output current	250 A
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for ND421225 (reply within 24 hours)