Power thyristor TF233-200

for control

Fast Thyristor TF233-200 AS ENERGI™ in dise design is a press pack type fast switching semiconductor device. This fast power thyristor designed for converting and control DC and AC currents up to 200A with frequency up to 10kHz in circuits with voltages up to 1000V - 1500V (voltage class from 10 to 15). Thyristor dimensions 0Dx0dxH - 42x25x14 mm (outer case diameter X contact surface diameter X case height), weight - 110 g. Fast thyristors are devices with reduced tq, trr, Qrr values and with a higher value (diT/dt)cr (up to 2500 A/ps) designed to operate at higher frequencies modes (up to 10kHz). Fast thyristors are characterized with a very low turn-off time that sets them apart from the standard models. They are used in welding, induction heating and melting, electric transportation. AC drives, UPS. and other systems requiring short turn-on and turn-off times. The thyristors have an industry-standard ceramic sealed housing isolating the functional part and the semiconductor element from mechanical impacts and environment. The anode and cathode of the thyristor (polarity) are determined by the symbol on the case. Fast thyristors are in a press pack dise (capsule, tablet) housing. This fast thyristor can be an alternative product, replacement, analog, equivalent for other types of fast thyristors 180A, 190A, 200 amp in a disk package For cooling during the opération of power thyristors they are mounted with coolers (heat sinks). Depending on the amount of heat generated and the working conditions of the semiconductors, either natural air flow cooling or forced cooling can be used.