SKKT250-14E Semikron - Thyristor / Diode Module

SKKT250-14E Description

The Semikron SKKT250-14E is a thyristor module, rated for 1400 V and 250 A. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control.

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Summary of Features

Target Applications

Semikron SKKT250-14E 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

SKKT250-14E: key data from the Semikron datasheet.

Parameter	Value
Product type	Thyristor module (dual)
Average on-state / forward current	250 A (sin. 180°, Tc = 85 °C)
RMS current, max. (continuous)	420 A
Surge current (10 ms, Tvj = 130 °C)	8,000 A
On-state / forward voltage, max. (Tvj = 25 °C)	1.4 V
Isolation test voltage (Visol, a.c. 50 Hz)	3600 / 3000 V~
Package	SEMIPACK 3
Weight	approx. 600 g
Datasheet	Available on this page (PDF)

SKKT250-14E Video

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