色另类_婷婷激情四月_亚洲精品无码不卡在线播放he_欧美第七页_精品国产综合区久久久久99_青娱乐极品盛宴在线

The Vishay optocoupler consists of a GaAs IRLED optically coupled to a photosensitive zero crossing TRIAC packaged in a board space saving tiny flat SOP-4 package. This device isolates low-voltage logic from 120 VAC, 240 VAC, and 380 VAC lines to control resistive, inductive or capacitive loads including motors, solenoids, high current thyristors or TRIAC and relays.

Zero voltage crossing detector
High input sensitivity