LH1262CB

LH1262CAC, LH1262CACTR, LH1262CB www.vishay.com Vishay Semiconductors Dual Photovoltaic MOSFET Driver Solid-State Relay FEATURES DIP 8 7 6 5 1 2 3 4 • • • • • • SMD DESIGN SUPPORT TOOLS High open circuit voltage High short circuit current Isolation test voltage 5300 VRMS Logic compatible input High reliability Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • • • • • • • click logo to get started Models Available High-side driver Solid-state relays Floating power supply Power control Data acquisition ATE Isolated switching AGENCY APPROVALS DESCRIPTION • UL1577 The LH1262CB, LH1262CAC photovoltaic MOSFET driver consists of two LEDs optically coupled to two photodiode arrays. The photodiode array provides a floating source with adequate voltage and current to drive high-power MOSFET transistors. Optical coupling provides a high I/O isolation voltage. In order to turn the MOSFET off, an external resistance (gate-to-source) is required for gate discharge. • DIN EN • BSI • CQC • FIMKO ORDERING INFORMATION L H 1 2 6 PART NUMBER 2 # ELECTR. VARIATION # # PACKAGE CONFIG. PACKAGE T DIP R TAPE AND REEL 7.62 mm SMD > 0.1 mm UL, VDE, BSI, CQC, FIMKO SMD-8 LH1262CAC SMD-8, tape and reel LH1262CACTR DIP-8 LH1262CB ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT IR ≤ 10 μA IF 50 mA VR 5.0 V Tamb -40 to +85 °C Tstg -40 to +150 °C TS 270 °C SSR LED input ratings continuous forward current LED input ratings reverse voltage Ambient operating temperature range Storage temperature range Pin soldering time t = 7.0 s max. 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 (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT IF = 10 mA VF 1.15 1.26 1.45 V LED forward voltage Detector forward voltage IF = 10 μA VF(PDA) - 14 - V Detector reverse voltage IR = 2.0 μA VR(PDA) - 200 - V IF = 5.0 mA VOC 10 12.95 15 V IF = 10 mA VOC - 13.45 - V IF = 20 mA VOC - 13.92 - V IF = 5.0 mA ISC 1.0 1.6 6.5 μA IF = 10 mA ISC 2.6 3.4 14 μA IF = 20 mA ISC - 6.9 - μA Open circuit voltage (pins 5, 6 or 7, 8) Short circuit current (pins 5, 6 or 7, 8) 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 (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Turn-on time IF = 20 mA (1) ton - 35 - μs Turn-off time IF = 20 mA (1) toff - 90 - μs Note (1) f = 1.0 kHz, pulse width = 100 μs, load (R ) = 1.0 MΩ, 15 pF; measured at 90 % rated voltage (t ), 10 % rated voltage (t ). Actuation speed L on off depends upon the external ton and toff circuitry and the capacitance of the MOSFET SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION Climatic classification According to IEC 68 part 1 Pollution degree According to DIN VDE 0109 Comparative tracking index Maximum rated withstanding isolation voltage SYMBOL VALUE UNIT 40 / 85 / 21 2 Insulation group IIIa CTI 175 According to UL1577, t = 1 min VISO 5300 VRMS Tested withstanding isolation voltage According to UL1577, t = 1 s VISO 4420 VRMS Maximum transient isolation voltage According to DIN EN 60747-5-5 VIOTM 8000 Vpeak Maximum repetitive peak isolation voltage According to DIN EN 60747-5-5 VIORM 890 Vpeak VIO = 500 V, Tamb = 25 °C RIO ≥ VIO = 500 V, Tamb = 100 °C RIO ≥ 1011 VIO = 500 V, Tamb = TS RIO ≥ 109 Ω PSO 700 mW Input safety current ISI 300 mA Safety temperature TS 175 °C ≥7 mm ≥7 mm ≥8 mm ≥8 mm ≥ 0.4 mm Isolation resistance Output safety power Creepage distance (DIP) Clearance distance (DIP) Creepage distance (SMD) Clearance distance (SMD) Insulation thickness DIP-8 SMD-8 DTI 1012 Ω Ω 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 LH1262CAC, LH1262CACTR, LH1262CB www.vishay.com Vishay Semiconductors FUNCTIONAL DESCRIPTION Figure 1 outlines the IV characteristics of the illuminated photodiode array (PDA). For operation at voltages below VOC, the PDA acts as a nearly constant current source. The actual region of operation depends upon the load. The amount of current applied to the LED (pins 1 and 2 or 3 and 4) determines the amount of light produced for the PDA. For high temperature operation, more LED current may be required. 8 1 – Channel 1 control Switch 1 N-channel MOSFETs P-channel JFET + 2 7 2.0 MΩ 6 3 – Switch 2 N-channel MOSFETs P-channel JFET Channel 2 control + 4 5 2.0 MΩ ilh1262cb_08 Fig. 1 - Typical Dual Form A Solid-State Relay Application PACKAGE DIMENSIONS (in millimeters) 10.20 max. 7.62 typ. 9.75 ± 0.15 6.60 ± 0.25 0.50 min. 1.27 ± 0.10 0.50 ± 0.10 3° to 9° 2.54 typ. PIN ONE I.D. 3.10 ± 0.50 3.55 ± 0.25 0.70 min. 8 7 6 5 1 2 3 4 .10 0.25 ± 0 Fig. 2 - DIP-8 Package Drawing Rev. 1.5, 31-Jan-2019 Document Number: 83802 3 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 10.30 max. 10.20 max. 7.62 typ. 9.75 ± 0.15 6.60 ± 0.25 0.25 ± 0.10 1.27 ± 0.10 0.50 min. Leads coplanarity 0.1 max. 8.00 min. 2.54 typ. 7 6 5 .25 R0 1.78 2.54 0.76 8 4.30 ± 0.30 0.50 min. 3.55 ± 0.25 0.70 min. PIN ONE I.D. 1 2 3 4 1.52 8.00 min. 11.05 Fig. 3 - SMD-8 Package Drawing PACKAGE MARKING (example) LH1262 V YWW 68 Fig. 4 - LH1262 Notes • VDE logo is only marked on option 1 parts • Tape and reel suffix (T) is not part of the package marking Rev. 1.5, 31-Jan-2019 Document Number: 83802 4 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 SOLDER PROFILES Axis Title Axis Title 10000 300 10000 5s Lead temperature Max. 260 °C 255 °C 240 °C 217 °C 250 1000 200 Max. 30 s 150 Max. 120 s 100 Max. 100 s Max. ramp down 6 °C/s 100 2nd line Temperature (°C) 245 °C 1st line 2nd line 2nd line Temperature (°C) 250 200 235 °C to 260 °C First wave 100 °C to 130 °C 100 100 2 K/s Max. ramp up 3 °C/s 50 50 10 0 0 50 100 150 200 250 Time (s) 19841 Fig. 5 - Lead (Pb)-free Reflow Solder Profile According to J-STD-020 for SMD Devices Rev. 1.5, 31-Jan-2019 ca. 5 K/s Forced cooling 10 0 0 300 948626 1000 ca. 2 K/s ca. 200 K/s 150 Full line: typical Dotted lines: process limits Second wave 1st line 2nd line 300 50 100 150 200 250 Time (s) Fig. 6 - Wave Soldering Double Wave Profile According to J-STD-020 for DIP Devices Document Number: 83802 5 For technical questions, contact: optocoupleranswers@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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