LH1546ADF, LH1546ADFTR www.vishay.com Vishay Semiconductors 1 Form A Solid-State Relay (Normally Open) FEATURES Isolation test voltage 5300 V RMS Typical R 22 ON 1 4 A S 1 Load voltage 350 V Load current 120 mA 2 3 C S Clean bounce free switching 2 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 Metering (1 Form A) that replaces electromechanical relays in many 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 L H 1546 A T R 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 Document Number: 83836 1 For technical questions, contact: optocoupleranswers vishay.com 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 (T = 25 C, unless otherwise specified) amb PARAMETER CONDITION SYMBOL VALUE UNIT INPUT IRED continuous forward current I 50 mA F IRED reverse voltage V 5V R Input power dissipation P 80 mW diss OUTPUT DC or peak AC load voltage V 350 V L Continuous DC load current at 25 C, I 120 mA L bidirectional SSR output power dissipation P 550 mW diss SSR Ambient temperature range T -40 to +85 C amb Storage temperature range T -40 to +150 C stg Soldering temperature t = 10 s max. T 260 C sld Note Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability. ELECTRICAL CHARACTERISTICS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT INPUT IRED forward current, switch turn-on I = 100 mA, t = 10 ms I -0.25 2 mA L Fon IRED forward current, switch turn-off V = 350 V, I < 1 A I 0.05 0.15 - mA L L Foff IRED forward voltage I = 10 mA V - 1.36 1.45 V F F IRED reverse current V = 5 V I - - 10 A R R OUTPUT On-resistance, AC/DC: pin 3 () to 4 () I = 5 mA, I = 50 mA R -22 35 F L ON Off-resistance I = 0 mA, V = 100 V R 0.5 5000 - G F L OFF I = 0 mA, V = 100 V I - < 1 200 nA F L O Off-state leakage current I = 0 mA, V = 350 V I - 6 500 nA F L O I = 0 mA, V = 1 V, 1 MHz C -39 - pF F L O Output capacitance pin 3 to 4 I = 0 mA, V = 50 V, 1 MHz C -6 - pF F L O Current limit AC/DC I = 5 mA, t = 5 ms, V = 6 V I 170 300 450 mA F L limit TRANSFER Capacitance (input to output) V = 1 V C -1 - pF IO IO Note Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations. Typical values are for information only and are not part of the testing requirements. SWITCHING CHARACTERISTICS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Turn-on time I = 5 mA, I = 50 mA t -0.13 3 ms F L on Turn-off time I = 5 mA, I = 50 mA t -0.05 3 ms F L off Rev. 1.8, 05-Jul-2018 Document Number: 83836 2 For technical questions, contact: optocoupleranswers vishay.com 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