LH1546AD, LH1546ADF, LH1546ADFTR Vishay Semiconductors 1 Form A Solid-State Relay

PublishTime：2022-05-30

●DESCRIPTION
■The LH1546AD (4 pin DIP) is robust, ideal for telecom and ground fault applications. It is an SPST normally open switch (1 form A) that replaces electromechanical relays in many applications. It is constructed using a GaAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated BCDMOS technology, is comprised of a photodiode array, switch control circuitry and MOSFET switches. In addition, it employs current-limiting circuitry which meets lightning surge testing as per ANSI/TIA-968-B and other regulatory voltage surge requirements when overvoltage protection is provided.
●FEATURES
■Current limit protection
■Isolation test voltage 5300 V-RMS
■Typical R-ON 28 Ω
■Load voltage 350 V
■Load current 120 mA
■High surge capability
■Clean bounce free switching
■Low power consumption
■High reliability monolithic receptor
■SMD lead available on tape and reel
■Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC

Brand of Product：	VISHAY
Part#：	LH1546AD 、 LH1546ADF 、 LH1546ADFTR 、 LH1546AAB 、 LH1546AABTR 、 LH1546AEF 、 LH1546AEFT2 、 LH1546AEFTR 、 LH1546AT 、 17335 、 ilh1546ad_03 、 ilh1546ad_01 、 ilh1546ad_04 、 ilh1546ad_06 、 17334 、 ilh1546ad_10 、 ilh1546ad_07 、 ilh1546ad_08 、 ilh1546ad_09 More Part#
Product Category：	1 Form A Solid-State Relay More
Application：	[ General telecom switching ][ On/off hook control ][ Ring relay ][ Dial pulse ][ Ground start ][ Ground fault protection ][ Instrumentation ][ Industrial controls ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	SMD-4;DIP-4
Language：	English Chinese Chinese and English Japanese
Date of Creation：	25-Jul-11
Version Number：	83836
Data Encoding：	83836
Data Size：	359 KB

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