Semikron SKCH 40/12

Semikron SKCH 40/12

Overview

The Semikron SKCH 40/12 is a fast recovery diode module rated at 40 A and 1200 V, designed for high-frequency rectification and power conversion systems. Encased in a rugged SEMIPACK 1 housing, it delivers efficient switching and robust thermal management, making it a reliable choice for modern power electronics.

Key Features

• Blocking Voltage: 1200 V

• Current Rating: 40 A

• Fast recovery diode (low reverse recovery time)

• SEMIPACK 1 industry-standard housing

• Electrically isolated baseplate

• Enhanced thermal dissipation

Technical Specifications

• Module Type: Fast Recovery Diode

• VRRM: 1200 V

• IF(AV): 40 A

• Reverse Recovery Time (trr): typically < 200 ns

• Surge Current: >800 A

• Isolation Voltage: 2500 V RMS

• Housing: SEMIPACK 1

• Mounting: Chassis mount

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

Applications

• High-frequency rectifiers

• Switch-mode power supplies (SMPS)

• Inverter and freewheeling circuits

• Motor drives and converters

• Power electronics and industrial automation

Why Choose the SKCH 40/12

• Fast recovery for efficient and clean switching

• Compact SEMIPACK 1 packaging

• Ideal for high-speed power electronic systems

• Backed by Semikron’s trusted quality and durability

Order Now

The Semikron SKCH 40/12 fast recovery diode 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