SKKT57-20E Semikron - Thyristor / Diode Module
Also written as: SKKT57/20E
SKKT57-20E Description
The SKKT57-20E from Semikron is a thyristor module with a 2000 V / 95 A rating. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the SKKT57-20E and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Target Applications
Semikron SKKT57-20E 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
SKKT57-20E: key data from the Semikron datasheet.
| Parameter | Value |
|---|---|
| Product type | Thyristor module (dual) |
| 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 SKKT57-20E (reply within 24 hours)
Related Part Numbers
| SKKT56-20E 2000V, 86.35A | SKKT57-22E 2200V, 95A | SKKT57-18E 1800V, 55A | SKKT57-16E 1600V, 57A |
| SKKT72-20E 2000V, 125A | SKKT57-14E 1400V, 55A | SKKT57-12E 1200V, 57A | SKKT57-08E 800V, 95A |
| SKKT57-20EH4 2000V, 50A | SKKT57-22EH4 2200V, 50A | SKKT57-16D 1600(V) / 55(A) | SKKT570-12E 1200V, 570A |
| SKKT570-16E 1600V, 570A | SKKT570-18E 1800V, 570A | SKKT57-12D 1200V, 95A | SKKT57B08D 800V, 95A |

