SKKH570-16E Semikron - Thyristor / Diode Module

SKKH570-16E Description

The SKKH570-16E is a thyristor module made by Semikron. 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 SKKH570-16E is used for AC motor soft starters and input converters for AC inverter drives.

Key Specifications

SKKH570-16E is a 1,600 V, 570 A thyristor/diode module. Source: manufacturer datasheet (Semikron).

Parameter	Value
Product type	Thyristor/diode module
Repetitive peak reverse voltage (VRRM / VDRM)	1,600 V
Non-repetitive peak reverse voltage (VRSM)	1,700 V
Average on-state / forward current	570 A (sin. 180°, Tc = 85 °C)
RMS current, max. (continuous)	1,000 A
Surge current (10 ms, Tvj = 135 °C)	15,500 A
On-state / forward voltage, max. (Tvj = 25 °C)	1.44 V
Thermal resistance Rth(j-c), per thyristor / per module	0.069 / 0.034 K/W
Isolation test voltage (Visol, a.c. 50 Hz)	3600 / 3000 V~
Package	SEMIPACK 5
Weight	approx. 1400 g
Datasheet	Available on this page (PDF)

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