Sn51dp Datasheet Verified Verified -

[Pin 1] ----|<|----+----|<|---- [Pin 2] | Zero-Crossing IC | Photo-Array | Main Triac Gate | [Pin 3]---+---Triac---[Pin 4] | Snubber (R+C)

Verified data from component distributors like Utsource and Latinafy indicate the following key parameters: sn51dp datasheet verified