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SKKT72-20E Semikron - Thyristor / Diode Module
Also written as: SKKT72/20E
SKKT72-20E Description
Semikron SKKT72-20E is a thyristor module rated at 2000 V and 125 A. 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 SKKT72-20E, and please confirm ratings against the datasheet before ordering.
Target Applications
Semikron SKKT72-20E 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
SKKT72-20E: key data from the Semikron datasheet.
| Parameter | Value |
|---|---|
| Product type | Thyristor module (dual) |
| Average on-state / forward current | 70 A (sin. 180°, Tc = 85 °C) |
| RMS current, max. (continuous) | 125 A |
| Surge current (10 ms, Tvj = 125 °C) | 1,450 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 SKKT72-20E (reply within 24 hours)
Related Part Numbers
| SKKT72-22E 2200V, 125A | SKKT72-18E 1800V, 70A | SKKT72-16E 1600V, 70A | SKKT57-20E 2000V, 95A |
| SKKT56-20E 2000V, 86.35A | SKKT72-14E 1400V, 70A | SKKT72-12E 1200V, 70A | SKKT72-08E 800V, 70A |
| SKKT72-20EH4 2000V, 70A | SKKT72-22EH4 2200V, 70A | SKKT72-16D 1600V, 125A | SKKT72B12E 1200V, 125A |
| SKKT72B14E 1400V, 70A | SKKT72B16E 1600V, 70A | SKKT72-12D 1200V, 125A | SKKT72B18E 1800V, 70A |
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