Update: 30 September, 2023
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.
File format: PDF
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MD5 Checksum: CEF00237F892B807CB9C6211D9E5F899
Publication date: 09 May, 2012
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PDF Link: VISHAY SEMICONDUCTOR LH1520AB/LH1520AAC/LH1520AACTR Manual PDF