Semikron Danfoss Dual Thyristor Module 1200 V 40 A 1 kA SEMIPACK 1 SKKT 42B12 E

Semikron Danfoss SKKT 42B12 E is a high-quality dual thyristor module with 1200 V operating voltage and 40 A rated average on-state current. This SCR device is housed in a SEMIPACK 1 package type, enabling secure and convenient panel mounting for diverse industrial uses.

The module features a repetitive peak reverse voltage of 1200 V and can handle surge currents up to 1 kA, demonstrating strong transient tolerance. It has a maximum gate trigger current of 150 mA and a gate trigger voltage up to 3 V, allowing precise switching control.

Designed to function reliably between -40°C and 125°C operating temperatures, the module supports harsh industrial environments. The 7-pin configuration facilitates complex circuit integrations, while the maximum holding current of 250 mA ensures stable latching.

With a peak on-state voltage of only 1.95 V, it provides efficient conduction minimizing power losses. The module incorporates an encapsulated structure with an electrically isolated base plate that enhances electrical safety and thermal management.

This dual thyristor is suited for applications involving battery chargers, welding equipment, temperature regulation, speed control circuits, and regulated power supplies in sectors such as industrial automation, manufacturing, and power electronics.

Dual thyristor SCR module in SEMIPACK 1 package for panel mounting. 1200 V repetitive peak reverse voltage rating and 40 A rated average on-state current. Surge current rating of 1 kA for transient load handling. Operating temperature from -40°C to 125°C suitable for demanding environments.

Electrically isolated base plate for safety and thermal efficiency. 7 pins for versatile electrical connections. Low peak on-state voltage of 1.95 V ensures energy-efficient operation. Applications include battery chargers, welders, power supplies, and control circuits.

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