LH1540ACD, LH1540ACDTR www.vishay.com Vishay Semiconductors 1 Form A SOP Solid-State Relay FEATURES High-speed operation S S Isolation test voltage 2500 V RMS Current-limit protection NC S S heat sink High surge capability 85 S S Clean, bounce-free switching Extremely low power consumption i179047 High-reliability monolithic detector Surface-mountable 1 2 3 4 Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC APPLICATIONS DESCRIPTION PCMCIA type 2 cards The LH1540 relay is an SPST normally open switch Battery powered switch applications (1 form A) in small-outline packages (SOP). It requires a minimal amount of LED drive current to operate, making General telecom switching them ideal for battery powered and power consumption Telephone line interface sensitive applications. - On/off hook The relays are constructed using a GaAlAs LED for - Ring relay actuation control and an integrated monolithic die for the - Ground start switch output. The die, fabricated in a high-voltage Programmable controllers dielectrically isolated BCDMOS technology, is comprised of Instrumentation a photodiode array, switch-control circuitry, and MOSFET switches. In addition, the relays employ current-limiting circuitry enabling it to pass lightning surge testing as per AGENCY APPROVALS ANSI/TIA-968-B and other regulatory surge requirements UL1577: file no. E52744 system code S when overvoltage protection is provided. CSA: certification 093751 DIN EN: 60747-5-2 (VDE 0884)/60747-5-5 (pending), available with option 1 FIMKO: approval ORDERING INFORMATION SOP- L H 1540 A C D T R PART NUMBER ELECTR. PACKAGE TAPE AND 8.4 mm VARIATION CONFIG. REEL PACKAGE UL, CSA, FIMKO SOP-8, tubes LH1540ACD SOP-8, tape and reel LH1540ACDTR Rev. 1.7, 25-Jul-11 Document Number: 83843 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 LH1540ACD, LH1540ACDTR www.vishay.com Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL VALUE UNIT INPUT LED input ratings: continuous forward current I 50 mA F LED input ratings: reverse voltage V 5V R OUTPUT Output operation: DC or peak ac load voltage I 50 A V 350 V L L Continuous DC load current: one pole I 110 mA L operating SSR Ambient operating temperature range T - 40 to + 85 C amb Storage temperature range T - 55 to + 150 C stg Pin soldering temperature t = 5 s max T 260 C sld Input/output isolation voltage V 2500 V ISO RMS Power dissipation P 550 mW diss Thermal resistance, junction to ambient R 200 C/W thja 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 time can adversely affect reliability. ELECTRICAL CHARACTERISTICS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT INPUT LED forward current for switch I = 100 mA, t = 10 ms I 0.6 1 mA L Fon turn-on LED forward current for switch V = 300 V, t = 100 ms I 0.001 0.1 mA L Foff turn-off LED forward voltage I = 1.5 mA V 0.80 1.15 1.40 V F F OUTPUT On-resistance: pin 5 () to 8 () I = 1.5 mA, I = 50 mA R 12 18 25 F L ON I = 1.5 mA, t = 5 ms, F Current limit I 170 210 270 mA LMT V = 7 V L I = 0 mA, V = 100 V 0.7 200 nA F L Output off-state leakage current I = 0 mA, V = 350 V 1 A F L 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 I = 1.5 mA, I = 50 mA t 0.6 ms F L on Turn-on time I = 5 mA, I = 50 mA t 0.3 1 ms F L on I = 1.5 mA, I = 50 mA t 0.7 ms F L off Turn-off time I = 5 mA, I = 50 mA t 0.7 1.2 ms F L off RECOMMENDED OPERATING CONDITIONS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT LED forward current for switch T = - 40 C to + 85 C I 1.5 20 mA amb Fon turn-on Rev. 1.7, 25-Jul-11 Document Number: 83843 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