SKKE81-20H4 Semikron - Power Transistor Module

SKKE81-20H4 Description

The SKKE81-20H4 from Semikron is a diode module with a 2000 V / 82 A rating. It is used in input rectifiers, freewheeling and clamping circuits, battery chargers and welding power sources.

Looking for a replacement SKKE81-20H4? USComponent can quote new and hard-to-find stock and ships worldwide. Request a quote for pricing and lead time, and double-check the datasheet to make sure it fits your application.

Summary of Features

Target Applications

Semikron SKKE81-20H4 is used for AC/AC converters, line rectifiers for transistorized AC motor controllers and field supply for DC motors.

Key Specifications

SKKE81-20H4: key data from the Semikron datasheet.

Parameter	Value
Product type	Diode module
Repetitive peak reverse voltage (VRRM / VDRM)	2,000 V
Non-repetitive peak reverse voltage (VRSM)	2,100 V
Surge current (10 ms, Tvj = 125 °C)	1,750 A
On-state / forward voltage, max. (Tvj = 25 °C)	1.55 V
Isolation test voltage (Visol, a.c. 50 Hz)	4800 / 4000 V~
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for SKKE81-20H4 (reply within 24 hours)