LH1546ADF, LH1546ADFTR www.vishay.com Vishay Semiconductors 1 Form A Solid-State Relay (Normally Open) FEATURES • Isolation test voltage 5300 VRMS • Typical RON 22 Ω A 1 4 S1 • Load voltage 350 V • Load current 120 mA C 2 3 S2 • Clean bounce free switching • Current limit protection • Low power consumption • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 DESCRIPTION APPLICATIONS The LH1546AD is a single channel solid state relay in a • General telecom switching 4 pin SMD package. It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many • Metering applications. It is constructed using a GaAlAs LED for • Security equipment actuation control and MOSFET switches for the output. • Instrumentation In addition, it employs current-limiting circuitry to provide • Industrial controls overvoltage protection. • Battery management systems • Automatic test equipment AGENCY APPROVALS • UL1577, file no. E52744 ORDERING INFORMATION SMD LH1546A##TR PART NUMBER ELECTR. PACKAGE TAPE AND VARIATION CONFIG. REEL > 0.1 mm PACKAGE UL SMD-4, tubes LH1546ADF SMD-4, tape and reel LH1546ADFTR Rev. 1.8, 05-Jul-2018 1 Document Number: 83836 For technical questions, contact:
[email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 LH1546ADF, LH1546ADFTR www.vishay.com Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER CONDITION SYMBOL VALUE UNIT INPUT IRED continuous forward current IF 50 mA IRED reverse voltage VR 5V Input power dissipation Pdiss 80 mW OUTPUT DC or peak AC load voltage VL 350 V Continuous DC load current at 25 °C, I 120 mA bidirectional L SSR output power dissipation Pdiss 550 mW SSR Ambient temperature range Tamb -40 to +85 °C Storage temperature range Tstg -40 to +150 °C Soldering temperature t = 10 s max.