SKKD46-04 Semikron - Power Transistor Module

SKKD46-04 Description

Rated at 400 V and 47 A, the Semikron SKKD46-04 is a diode module. Diode modules like this are common in rectifier front ends, DC power supplies, welders and plating equipment. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the SKKD46-04, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Semikron SKKD46-04 is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.

Key Specifications

SKKD46-04 is a 400 V, 45 A diode module (dual). Source: manufacturer datasheet (Semikron).

Parameter	Value
Product type	Diode module (dual)
Repetitive peak reverse voltage (VRRM / VDRM)	400 V
Non-repetitive peak reverse voltage (VRSM)	500 V
Average on-state / forward current	45 A (sin. 180°, Tc = 86 °C)
RMS current, max. (continuous)	90 A
Surge current (10 ms, Tvj = 125 °C)	600 A
Isolation test voltage (Visol, a.c. 50 Hz)	3600 / 3000 V~
Weight	approx. 95 g
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for SKKD46-04 (reply within 24 hours)