DD21S12K Infineon - Thyristor / Diode Module

DD21S12K Description

DD21S12K is a 1200 V, 21 A diode module made by Infineon Technologies. Diode modules like this are common in rectifier front ends, DC power supplies, welders and plating equipment. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

Looking for a replacement DD21S12K? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.

Summary of Features

Target Applications

Infineon DD21S12K is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

Manufacturer	Infineon Technologies
Category	Thyristor / Diode Modules
Rated voltage	1200 V
Rated current	21 A