SP946 Overview
Description
The SP946 is a bi-directional, single-pole, single-throw, normally open multipurpose solid-state relay. The circuit is composed of one input IR LED which activates an optically coupled IC on the output that controls the firing angle of two back-to-back SCRs.
Key Features
- Zero-Volt Cross Switching
- High Blocking Voltage (800V MIN)
- High Transient Immunity
- 1.2A Maximum Continuous Current
- Low Input Control Current
