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SKKH57-08E Semikron - Thyristor / Diode Module
Also written as: SKKH57/08E
SKKH57-08E Description
Rated at 800 V and 95 A, the Semikron SKKH57-08E is a thyristor module. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.
USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the SKKH57-08E, and please confirm ratings against the datasheet before ordering.
Target Applications
Semikron SKKH57-08E 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
SKKH57-08E is a 800 V, 55 A thyristor / diode module. Source: manufacturer datasheet (Semikron).
| Parameter | Value |
|---|---|
| Product type | Thyristor / diode module |
| Repetitive peak reverse voltage (VRRM / VDRM) | 800 V |
| Non-repetitive peak reverse voltage (VRSM) | 900 V |
| Average on-state / forward current | 55 A (sin. 180°, Tc = 80 °C) |
| RMS current, max. (continuous) | 95 A |
| Surge current (10 ms, Tvj = 125 °C) | 1,250 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 SKKH57-08E (reply within 24 hours)
Related Part Numbers
| SKKH72-08E 800V, 70A | SKKH42-08E 800V, 40A | SKKH57-12E 1200V, 55A | SKKH92-08E 800V, 95A |
| SKKH57-14E 1400V, 55A | SKKH106-08E 800V, 106A | SKKH57-16E 1600V, 55A | SKKH27-08E 800V, 27A |
| SKKH57-12D 1200V, 95A | SKKH57-16D 1600V, 95A | SKKH57-18E 1800V, 55A | SKKH57-20E 2000V, 95A |
| SKKH57-20EH4 2000V, 50A | SKKH57-22E 2200V, 94.2A | SKKH57-22EH4 2200V, 50A | SKKH570-16E 1600V, 570A |
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