SKKH253-14E Semikron - Thyristor / Diode Module

SKKH253-14E Description

The SKKH253-14E from Semikron is a thyristor module with a 1400 V / 420 A rating. 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 SKKH253-14E 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 SKKH253-14E 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

SKKH253-14E is a 1,400 V, 253 A thyristor / diode module. Source: manufacturer datasheet (Semikron).

Parameter	Value
Product type	Thyristor / diode module
Repetitive peak reverse voltage (VRRM / VDRM)	1,400 V
Non-repetitive peak reverse voltage (VRSM)	1,500 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)	1.7 V
Package	SEMIPACK 3
Weight	approx. 400 g
Datasheet	Available on this page (PDF)

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