SKKH57-16E Semikron - Thyristor / Diode Module

SKKH57-16E Description

Rated at 1600 V and 95 A, the Semikron SKKH57-16E is a thyristor module. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

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Summary of Features

Target Applications

Semikron SKKH57-16E 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

SKKH57-16E is a 1,600 V, 55 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	55 A (sin. 180°, Tc = 80 °C)
RMS current, max. (continuous)	95 A
Surge current (10 ms, Tvj = 125 °C)	1,250 A
Isolation test voltage (Visol, a.c. 50 Hz)	3600 / 3000 V~
Weight	approx. 95 g
Datasheet	Available on this page (PDF)

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