Semikron SKCH 28/12

Semikron SKCH 28/12

Overview

The Semikron SKCH 28/12 is a single thyristor module rated for 28 A and 1200 V, designed for use in controlled rectifiers and AC power control applications. Encased in a compact SEMIPACK 1 housing, it offers reliable performance, electrical isolation, and efficient thermal management in demanding industrial environments.

Key Features

• Blocking Voltage: 1200 V

• Current Rating: 28 A

• Single thyristor configuration

• SEMIPACK 1 standard housing

• Electrically isolated baseplate

• High surge current capability

Technical Specifications

• Module Type: Thyristor

• VDRM/VRRM: 1200 V

• IT(AV): 28 A

• Surge Current: >500 A

• Isolation Voltage: 2500 V RMS

• Housing: SEMIPACK 1

• Mounting: Chassis mount

• Operating Temperature: –40 °C to +125 °C

Applications

• Phase-controlled rectifiers

• AC voltage controllers

• Motor soft starters

• Welding equipment

• Industrial power supplies

Why Choose the SKCH 28/12

• Compact and efficient design

• Reliable switching for industrial control

• Excellent thermal performance

• Backed by Semikron engineering

Order Now

The Semikron SKCH 28/12 thyristor module is available and ships worldwide.

Return to the Semikron IGBT Modules collection for more models, ratings, and configurations.

Explore the Power Electronics Components main category main category to discover diodes, thyristors, GTOs, MOSFETs, and other semiconductor solutions.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More