SKCH40-08 Semikron - Rectifier Bridge

Also written as: SKCH40/08

Category: Bridge Rectifiers

Specifications: 800V, 40A

SKCH40-08, SEMIKRON, Power Module

Representative image – actual product may differ

Availability and lead time are confirmed in our quote.

  • ✓ Quote within 24 hours
  • ✓ Original manufacturer parts, inspected before shipping
  • ✓ Credit cards and NET terms accepted

Or email sales@uscomponent.com or call 1-281-968-0718.

SKCH40-08 Description

The SKCH40-08 from Semikron is a half-controlled bridge with an 800 V / 40 A rating. It takes care of AC-to-DC input rectification in motor drives, power supplies, battery chargers and welding equipment.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the SKCH40-08, and please confirm ratings against the datasheet before ordering.

Summary of Features

  • Robust plastic case with screw terminals
  • Large, isolated base plate
  • Blocking voltage up to 1600 V
  • High surge currents
  • Easy chassis mounting
  • UL recognized, file no. E63532

Target Applications

Semikron SKCH40-08 is used for DC drives with a fixed direction of rotation, Controlled field rectifiers for DC motors and Controlled battery charger rectifiers.

Key Specifications

SKCH40-08: key data from the Semikron datasheet.

ParameterValue
Product typeHalf-controlled bridge
Repetitive peak reverse voltage (VRRM / VDRM)800 V
Non-repetitive peak reverse voltage (VRSM)800 V
Surge current (10 ms, Tvj = 125 °C)400 A
On-state / forward voltage, max. (Tvj = 25 °C)2.3 V
DatasheetAvailable on this page (PDF)

Technical document (PDF)  |  Request a quote for SKCH40-08 (reply within 24 hours)

Related Part Numbers

SKCH43-08
800V, 43A
SKCH28-08
800V, 28A
SKCH40-12
1200V, 40A
SKCH40-14
1400V, 40A
SKCH40-04
400V, 40A
SKCH40-16
1600V, 40A
SKCH28-04
400V, 28A
SKCH28-06
600V, 28A
SKCH28-16
1600V, 28A
SKCH28-14
1400V, 28A
SKCH28-12
1200V, 28A
SKD100-04
400V, 100A
SKD100-08
800V, 100A
SKD100-12
1200V, 100A
SKD100-14
1400V, 100A
SKBZ28-14
1400V, 28A