SKKT57-18E Semikron - Thyristor / Diode Module
Also written as: SKKT57/18E
SKKT57-18E Description
The Semikron SKKT57-18E is a thyristor module, rated for 1800 V and 95 A. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.
USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the SKKT57-18E, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.
Target Applications
Semikron SKKT57-18E 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
SKKT57-18E is a 1,800 V, 55 A thyristor module (dual). Source: manufacturer datasheet (Semikron).
| Parameter | Value |
|---|---|
| Product type | Thyristor module (dual) |
| Repetitive peak reverse voltage (VRRM / VDRM) | 1,800 V |
| Non-repetitive peak reverse voltage (VRSM) | 1,900 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 SKKT57-18E (reply within 24 hours)
Related Part Numbers
| SKKT57-20E 2000V, 95A | SKKT57-16E 1600V, 57A | SKKT57-22E 2200V, 95A | SKKT72-18E 1800V, 70A |
| SKKT57-14E 1400V, 55A | SKKT42-18E 1800V, 40A | SKKT57-12E 1200V, 57A | SKKT91-18E 1800V, 150A |
| SKKT57-20EH4 2000V, 50A | SKKT57-16D 1600(V) / 55(A) | SKKT57-22EH4 2200V, 50A | SKKT570-12E 1200V, 570A |
| SKKT57-12D 1200V, 95A | SKKT570-16E 1600V, 570A | SKKT57-08E 800V, 95A | SKKT570-18E 1800V, 570A |

