SKCH40-08 Semikron - Rectifier Bridge
Also written as: SKCH40/08
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.
| Parameter | Value |
|---|---|
| Product type | Half-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 |
| Datasheet | Available 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 |

