SKKT253-08E Semikron - Thyristor / Diode Module

SKKT253-08E Description

The SKKT253-08E from Semikron is a thyristor module with an 800 V / 253 A rating. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.

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Summary of Features

Target Applications

Semikron SKKT253-08E 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

SKKT253-08E is a 800 V, 253 A thyristor module (dual). Source: manufacturer datasheet (Semikron).

Parameter	Value
Product type	Thyristor module (dual)
Repetitive peak reverse voltage (VRRM / VDRM)	800 V
Non-repetitive peak reverse voltage (VRSM)	900 V
Average on-state / forward current	253 A (sin. 180°, Tc = 85 °C)
RMS current, max. (continuous)	420 A
On-state / forward voltage, max. (Tvj = 25 °C)	1.6 V
Package	SEMIPACK 3
Weight	approx. 400 g
Datasheet	Available on this page (PDF)

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