The SIDAC is a silicon bilateral voltage triggered switch. Upon application of a voltage exceeding the SIDAC breakover voltage point, the SIDAC switches on through a negative resistance region to a low on-state voltage. Conduction continues until the current is interrupted or drops below the minimum holding current of the device. SIDACs feature glass-passivated junctions to ensure a rugged and dependable device capable of withstanding harsh environments.

Applications

 Suitable for high voltage power supplies, natural gas igniters, high-pressure Sodium lamps, and Xenon flash ignition.

K0900y 79 97 V K1050y 95 113 K1100y 104 118 K1200y 110 125 K1300y 120 138 K1400y 130 146 K1500y 140 170 K1800y 165 195 K200zy 190 215 K220zy 205 230 K240zy 220 250 K250zy 240 280 K300zy 270 330 VDRM Repetitive Peak Off-state Voltage K0900y 70 V K1050y 90 K1100y 90 K1200y 90 K1300y 90 K1400y 90 K1500y 90 K1800y 140 K200zy 180 K220zy 180 K240zy 190 K250zy 200 K300zy