Infineon Technologies Solid-State Relays

Infineon Technologies Solid State Relays provide powerful energy transmission over a 5.7kV_rms galvanic isolation barrier. These relays integrate isolation, protection, gate driving, and the power stage into one robust component. The solid-state relays accomplish input-to-output direct drive via the Coreless Transformer technology. These relays come with ultra-fast-acting protection features to protect against overcurrent and overtemperature. The solid-state relays feature a 3V to 15V voltage range using CMOS threshold levels to support 3.3V microcontrollers. Typical applications include Industrial automation I/O cards, smart home I/O cards, online UPS/Industrial UPS, residential and commercial HVAC, and industrial and servo drives.

Features

Single-channel solid-state relay
For use in DC and AC applications with up to 380V peak
Up to 4A typical output current using CoolMOS™ S7 technology
Logic-level control input
Precise overtemperature protection
Ultrafast overcurrent protection
Dynamic Miller clamping

High common-mode transient immunity CMTI >200kV/µs
Input side supply from 2.85V up to 24V using a current-limiting resistor for VVCC1 >3.5V
Galvanically isolated input
UL 1577 certification V_ISO=5.7kV (rms) for 1 min certification (planned)
IEC 60747-17 certification V_IOTM=8kV (peak) for 1 min certification (planned)