SKT551-16E Semikron - Thyristor / Diode Module

SKT551-16E Description

SKT551-16E is a 1600 V, 550 A thyristor / diode module made by Semikron. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the SKT551-16E and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.

Summary of Features

Target Applications

Semikron SKT551-16E is used for DC motor control (e.g. for machine tools) and AC controllers.

Key Specifications

SKT551-16E is a 1,600 V, 550 A power module. Source: manufacturer datasheet (Semikron).

Parameter	Value
Repetitive peak reverse voltage (VRRM / VDRM)	1,600 V
Non-repetitive peak reverse voltage (VRSM)	1,700 V
Average on-state / forward current	550 A (sin. 180°, Tc = 85 °C)
RMS current, max. (continuous)	1,200 A
Surge current (10 ms, Tvj = 125 °C)	8,000 A
Weight	approx. 105 g
Datasheet	Available on this page (PDF)

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