Datasheet
VISHAY LH1520AB/ AAC/ AACTR is a dual-channel solid-state relay with features such as current limit protection, isolation test voltage of 5300 VRMS, typical resistance of 20Ω, load voltage of 350V, and load current of 150mA.
User Manual
The LH1520 dual 1 form A relays are SPST normally open switches that can replace electromechanical relays in many applications. They are constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology is comprised of a photodiode array, switch control circuitry, and MOSFET switches. In addition, the LH1520 SSRs employ current limiting circuitry, enabling them to pass FCC 68.302 and other regulatory surge requirements when overvoltage protection is provided.
