SKT551-12D Semikron - Thyristor / Diode Module

Also written as: SKT551/12D

Category: Thyristor & SCR Modules

Specifications: 1200V, 550A

SKT551-12D, SEMIKRON, Power Module

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SKT551-12D Description

Rated at 1200 V and 550 A, the Semikron SKT551-12D is a thyristor / diode module. Common uses are AC switches, soft starters, DC drives and controlled rectifiers in industrial power equipment. 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 SKT551-12D, and please confirm ratings against the datasheet before ordering.

Target Applications

Semikron SKT551-12D 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

ManufacturerSemikron
CategoryThyristor / Diode Modules
Rated voltage1200 V
Rated current550 A

Related Part Numbers

SKT600-12D
1200V, 600A
SKT491-12D
1200V, 490A
SKT760-12D
1200(V) / 760(A)
SKT340-12D
1200V, 340A
SKT1000-12D
1200V, 1000A
SKT1200-12D
1200V, 1200A
SKT240-12D
1200V, 240A
SKT600-04D
400V, 600A
SKT551-12E
1200V, 550A
SKT551-14E
1400V, 550A
SKT551-16E
1600V, 550A
SKT551-18E
1800V, 550A
SKT55-18E
1800V, 55A
SKT55-16E
1600V, 55A
SKT55-12E
1200V, 55A
SKT55-08D
800V, 55A