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You are here: Home >> Products >> Power Semiconductors >> Disc Type (Capsule)

Phase controlled thyristor, also called "silicon controlled rectifier (SCR)", is used as non-contact switch and change DC to AC, widely applicable in fields of SVC, softstarters, rectifying devices, motor control, voltage regulating, power regulating and automation control etc. The disc type thyristor is characterized by center amplifying gate, high mean current, low-in state and switching losses and double-side cooling, matching with various air-cooling or water-cooling radiators. At present, the high power thyristor is up to 7000A and voltage can reach 8500V. The "Topsil" brand silicon from Danmark, UK "LEM" testing equipment and the imported manufacturing equipments from USA and Germany make them 100% quality guaranteed and are considered as ideal replacements of ABB, WESTCODE, EUPEC and POWEREX by many customers.

Rectifier diode is a kind of device changing AC to DC and has anode and cathode two sides, widely applicable in fields of high power drive, high power rectifiers, non-conotrollable and half-controllable rectifiers. The disc type rectifier diode is characterized by high mean current, low forward voltage drop and double-side cooling, matching with various air-cooling or water-cooling radiators. At present, the high power diode is up to 10000A and voltage can reach 8500V. The "Topsil" brand silicon from Danmark, UK "LEM" testing equipment and the imported manufacturing equipments from USA and Germany make them 100% quality guaranteed and are considered as ideal replacements of ABB, WESTCODE, EUPEC and POWEREX by many customers.


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