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Diode-Thyristor Module – SKKH 280/20
SEMIKRON DANFOSS SKKH 280/20 E diode-thyristor module, 280A, 2000V, SEMIPACK3 case. Reliable high-power control for motor drives, heating, and industrial applications.
Original price was: $190.91.$178.67Current price is: $178.67.
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Description
The SEMIKRON DANFOSS SKKH 280/20 E H4 (07898660) Diode-Thyristor Module is a high-performance semiconductor device designed for demanding industrial power control applications. Built in a SEMIPACK3 case, it features a double series diode-thyristor structure with screw electrical and mechanical mounting for robust installation.
With a load current of 280A, maximum off-state voltage of 2000V, and forward impulse current up to 8.5kA, this module ensures reliable operation even under heavy load conditions. Its aluminium nitride ceramic isolated baseplate provides excellent heat transfer, while precious metal pressure contacts guarantee long-term reliability.
The SKKH 280/20 E is UL recognized and suitable for applications such as DC motor control, AC motor starters, temperature regulation in industrial heating systems, and professional light dimming in studios and theaters.
Specifications
| Category | Details |
|---|---|
| Product Reference | SKKH 280/20 E H4 (07898660) |
| Manufacturer | SEMIKRON DANFOSS |
| Product Type | Semiconductor Module |
| Module Type | Diode-Thyristor |
| Structure | Double series |
| Version | A76b |
| Case | SEMIPACK3 |
| Max. Off-State Voltage | 2000 V |
| Load Current | 280 A |
| Max. Forward Voltage | 1.55 V |
| Max. Forward Impulse Current | 8.5 kA |
| Gate Current | 200 mA |
| Electrical Mounting | Screw |
| Mechanical Mounting | Screw |
| Baseplate | Aluminium nitride ceramic, isolated |
| Contact Type | Precious metal pressure contacts |
| Recognition | UL (File No. E 63532) |
| Gross Weight | 0.637 kg |
| Typical Applications | DC motor control (machine tools), AC motor starters, temperature control (ovens, chemical processes), light dimming (studios, theaters) |
Additional information
| Weight | 0.637 kg |
|---|
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