SKKT42-14E Semikron - Thyristor / Diode Module

SKKT42-14E Description

The Semikron SKKT42-14E is a thyristor module, rated for 1400 V and 75 A. Typical applications include soft starters, AC power controllers, controlled rectifiers, DC motor drives and heating control. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the SKKT42-14E, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Semikron SKKT42-14E is used for DC motor control (e.g. for machine tools), AC motor soft starters and professional light dimming (studios, theaters).

Key Specifications

SKKT42-14E is a 1,400 V, 40 A thyristor module (dual). Source: manufacturer datasheet (Semikron).

Parameter	Value
Product type	Thyristor module (dual)
Repetitive peak reverse voltage (VRRM / VDRM)	1,400 V
Non-repetitive peak reverse voltage (VRSM)	1,500 V
Average on-state / forward current	40 A (sin. 180°, Tc = 85 °C)
RMS current, max. (continuous)	75 A
On-state / forward voltage, max. (Tvj = 25 °C)	1.95 V
Isolation test voltage (Visol, a.c. 50 Hz)	3600 / 3000 V~
Package	SEMIPACK 1
Weight	approx. 95 g
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for SKKT42-14E (reply within 24 hours)