LH1262CAC, LH1262CACTR, LH1262CB www.vishay.com Vishay Semiconductors Dual Photovoltaic MOSFET Driver Solid-State Relay FEATURES DIP High open circuit voltage High short circuit current 8675 Isolation test voltage 5300 V RMS Logic compatible input High reliability Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 SMD 1324 APPLICATIONS High-side driver Solid-state relays Floating power supply Power control Data acquisition click logo to get started DESIGN SUPPORT TOOLS ATE Isolated switching Models Available AGENCY APPROVALS DESCRIPTION UL1577 The LH1262CB, LH1262CAC photovoltaic MOSFET driver DIN EN consists of two LEDs optically coupled to two photodiode BSI arrays. The photodiode array provides a floating source with adequate voltage and current to drive high-power MOSFET CQC transistors. Optical coupling provides a high I/O isolation FIMKO voltage. In order to turn the MOSFET off, an external resistance (gate-to-source) is required for gate discharge. ORDERING INFORMATION SMD DIP L H 1262 T R ELECTR. PACKAGE TAPE AND PART NUMBER > 0.1 mm 7.62 mm VARIATION CONFIG. REEL PACKAGE UL, VDE, BSI, CQC, FIMKO SMD-8 LH1262CAC SMD-8, tape and reel LH1262CACTR DIP-8 LH1262CB ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL VALUE UNIT SSR LED input ratings continuous forward current I 50 mA F LED input ratings reverse voltage I 10 A V 5.0 V R R Ambient operating temperature range T -40 to +85 C amb -40 to +150 C Storage temperature range T stg Pin soldering time t = 7.0 s max. T 270 C S 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 Rev. 1.5, 31-Jan-2019 Document Number: 83802 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 LH1262CAC, LH1262CACTR, LH1262CB www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT LED forward voltage I = 10 mA V 1.15 1.26 1.45 V F F Detector forward voltage I = 10 A V -14 - V F F(PDA) Detector reverse voltage I = 2.0 A V -200 - V R R(PDA) I = 5.0 mA V 10 12.95 15 V F OC Open circuit voltage (pins 5, 6 or 7, 8) I = 10 mA V - 13.45 - V F OC I = 20 mA V - 13.92 - V F OC I = 5.0 mA I 1.0 1.6 6.5 A F SC Short circuit current (pins 5, 6 or 7, 8) I = 10 mA I 2.6 3.4 14 A F SC I = 20 mA I -6.9 - A F SC 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 (1) Turn-on time I = 20 mA t -35- s F on (1) Turn-off time I = 20 mA t -90- s F off Note (1) f = 1.0 kHz, pulse width = 100 s, load (R ) = 1.0 M, 15 pF measured at 90 % rated voltage (t ), 10 % rated voltage (t ). Actuation speed L on off depends upon the external t and t circuitry and the capacitance of the MOSFET on off SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 85 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 Maximum rated withstanding isolation voltage According to UL1577, t = 1 min V 5300 V ISO RMS Tested withstanding isolation voltage According to UL1577, t = 1 s V 4420 V ISO RMS Maximum transient isolation voltage According to DIN EN 60747-5-5 V 8000 V IOTM peak Maximum repetitive peak isolation voltage According to DIN EN 60747-5-5 V 890 V IORM peak 12 V = 500 V, T = 25 C R 10 IO amb IO 11 Isolation resistance V = 500 V, T = 100 C R 10 IO amb IO 9 V = 500 V, T = T R 10 IO amb S IO Output safety power P 700 mW SO Input safety current I 300 mA SI Safety temperature T 175 C S Creepage distance (DIP) 7mm DIP-8 Clearance distance (DIP) 7mm Creepage distance (SMD) 8mm SMD-8 Clearance distance (SMD) 8mm Insulation thickness DTI 0.4 mm Note As per IEC 60747-5-5, 7.4.3.8.2, this optocoupler is suitable for safe electrical insulation only within the safety ratings. Compliance with the safety ratings shall be ensured by means of protective circuits Rev. 1.5, 31-Jan-2019 Document Number: 83802 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