SKT551-12E Semikron - Thyristor / Diode Module
Also written as: SKT551/12E
SKT551-12E Description
Rated at 1200 V and 550 A, the Semikron SKT551-12E is a thyristor / diode module. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.
We help engineers and repair technicians find parts like the SKT551-12E, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.
Target Applications
Semikron SKT551-12E 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
| Manufacturer | Semikron |
| Category | Thyristor / Diode Modules |
| Rated voltage | 1200 V |
| Rated current | 550 A |
Related Part Numbers
| SKT600-12E 1200V, 600A | SKT491-12E 1200V, 490A | SKT551-14E 1400V, 550A | SKT551-16E 1600V, 550A |
| SKT760-12E 1200V / 760A | SKT551-18E 1800V, 550A | SKT340-12E 1200V, 340A | SKT1000-12E 1200V, 1000A |
| SKT551-12D | SKT513F04DT | SKT513F08DT | SKT513F09DT |
| SKT513F10DT | SKT513F11DT | SKT513F12DT | SKT513F13DU |

