Semikron SKKE 81/12

Semikron SKKE 81/12

Overview

The Semikron SKKE 81/12 is a high-power thyristor module designed for controlled rectifier and AC switching applications. With a 1200 V blocking voltage and 81 A current handling capability, it delivers reliable performance in demanding industrial systems. Housed in the industry-standard SEMIPACK 1 casing, it supports easy mounting and excellent thermal management.

Key Features

• Blocking Voltage: 1200 V

• RMS Current: 81 A

• Standard SEMIPACK 1 housing

• Electrically isolated baseplate

• High surge current capability

• Optimized for phase control and rectifier circuits

Technical Specifications

• Device Type: Thyristor module

• VDRM/VRRM: 1200 V

• IT(RMS): 81 A

• Surge Current: >1000 A

• Isolation Voltage: 2500 V RMS

• Housing: SEMIPACK 1

• Mounting: Chassis mount

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

Applications

• Phase angle controllers

• Soft starters for motors

• AC voltage regulators

• Controlled rectifiers

• Heater control systems

Why Choose the SKKE 81/12

• Rugged and reliable Semikron design

• High voltage and current capability

• Compact footprint with isolated mounting

• Ideal for high-performance power electronics

Order Now

The Semikron SKKE 81/12 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