Noritoshi Hirano

Reverse conducting thyristor

Semiconductor device of reduced thermal resistance and increased operating area

Semiconductor device with rapid reverse recovery characteristic

Study Of Oscillation In High Voltage Diode At Recovery Operation

Semiconductor device with improved heat suppression in peripheral regions

Semiconductor component structure for suppressing voltage fluctuations without disadvantageous effects incorporates a diode with PN transition, high turnover voltage and fast reverse recovery characteristics.

Rückwärts leitende Thyristoreinrichtung Reverse conducting thyristor

Strombegrenzungseinrichtung Current-limiting device

Halbleiter-Bauelement Semiconductor component

Current limiter used in an electrical circuit comprises a silicon substrate, an n-conducting layer, n+ layers formed on opposite surfaces of the n- conducting layer, and electrodes formed on opposite surfaces of the substrate