SKT551-18E Semikron - Thyristor / Diode Module

Also written as: SKT551/18E

Category: Thyristor & SCR Modules

Specifications: 1800V, 550A

SKT551-18E, SEMIKRON, Power Module

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SKT551-18E Description

Rated at 1800 V and 550 A, the Semikron SKT551-18E is a thyristor / diode module. It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

We help engineers and repair technicians find parts like the SKT551-18E, 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 SKT551-18E 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 voltage1800 V
Rated current550 A

Related Part Numbers

SKT520-18E
1800V, 520A		SKT600-18E
1800V / 600A		SKT491-18E
1800V, 490A		SKT551-16E
1600V, 550A
SKT551-14E
1400V, 550A		SKT760-18E
1800V / 760A		SKT551-12E
1200V, 550A		SKT340-18E
1800V, 340A
SKT551-12DSKT513F04DTSKT513F08DTSKT513F09DT
SKT513F10DTSKT513F11DTSKT513F12DTSKT513F13DU
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