LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors 1 Form A Solid-State Relay FEATURES SMD S S' S 6 DC S' 5 4 • Current limit protection • Isolation test voltage 5300 VRMS • Typical RON 20 Ω, max. 25 Ω • Load voltage 400 V • Load current 120 mA DIP • High surge capability • Clean bounce free switching • Low power consumption 1 2 3 • SMD lead available on tape and reel i179041-2 • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 DESCRIPTION The LH1535 is robust, ideal for telecom and ground fault applications. It is an SPST normally open switch (form A) that replaces electromechanical relays in many applications. It is constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuitry and MOSFET switches. In addition, it employs current-limiting circuitry which meets lightning surge testing as per ANSI/TIA-968-B and other regulatory voltage surge requirements when overvoltage protection is provided. APPLICATIONS • General telecom switching • Instrumentation • Industrial controls Note • See “solid-state relays” (application note 56) AGENCY APPROVALS UL1577: file no. E52744 system code H, double protection CSA: certification no. 093751 FIMKO: 25419 ORDERING INFORMATION L H 1 5 PART NUMBER PACKAGE SMD-6 DIP-6, thru hole Rev. 1.9, 04-Mar-14 3 5 # ELECTR. VARIATION # # PACKAGE CONFIG. T R TAPE AND REEL DIP 7.62 mm SMD > 0.1 mm UL, CSA, FIMKO LH1535AAB LH1535AT Document Number: 83870 1 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT IF 50 mA IR ≤ 10 μA VR 8 V IL ≤ 50 μA VL 400 V IL 120 mA IL 250 mA IP (1) mA INPUT LED continuous forward current LED reverse voltage OUTPUT DC or peak AC load voltage Continuous DC load current, bidirectional operation Continuous DC load current, unidirectional operation Peak load current (single shot) t = 100 ms SSR Ambient temperature range Tamb -40 to +85 °C Storage temperature range Tstg -40 to +150 °C Pin soldering temperature (2) Tsld 260 °C Input to output isolation test voltage t = 10 s max. VISO 5300 VRMS Output power dissipation (continuous) Pdiss 550 mW Notes • 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. (1) Refer to current limit performance application note for a discussion on relay operation during transient currents. (2) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through hole devices (DIP). ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT LED forward current, switch turn-on IL = 100 mA, t = 10 ms IFon 0.75 2 mA LED forward current, switch turn-off VL = ± 150 V, t = 100 ms IFoff 0.2 0.65 LED forward voltage, switch turn-on IF = 10 mA VF 1.15 1.27 INPUT mA 1.45 V Ω OUTPUT On-resistance AC/DC IF = 5 mA, IL = 50 mA RON 12 20 25 On-resistance DC IF = 5 mA, IL = 100 mA RON 3 6 6.25 Off-resistance IF = 0 mA, VL = ± 100 V ROFF 0.5 200 IF = 5 mA, VL = ± 6 V, t = 5 ms ILMT 175 210 250 mA IF = 0 mA, VL = ± 100 V IO 0.5 200 nA Current limit AC (1): pin 4 (±) to 6 (±) Off-state leakage current Ω GΩ IF = 0 mA, VL = ± 400 V IO 136 nA IF = 0 mA, VL = 1 V CO 21.6 pF IF = 0 mA, VL = 50 V CO 9 pF Switch offset IF = 5 mA VOS 0.4 V Breakdown voltage IF = 0 mA VBR 433 μV VISO = 1 V CIO 0.75 pF Output capacitance TRANSFER Capacitance (input to output) Notes • 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. (1) No DC mode current limit available. SWITCHING CARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL TYP. MAX. UNIT Turn-on time IF = 5 mA, IL = 50 mA ton 0.7 2 ms Turn-off time IF = 5 mA, IL = 50 mA toff 0.6 2 ms Rev. 1.9, 04-Mar-14 MIN. Document Number: 83870 2 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION Climatic classification Pollution degree Tracking resistance (comparative tracking index) Highest allowable overvoltage Max. working insulation voltage Insulation resistance at 25 °C Insulation resistance at TS Insulation resistance at 100 °C Partial discharge test voltage Case temperature Safety limiting values maximum values allowed in Input current the event of a failure Output power SYMBOL VALUE UNIT CTI VIOTM VIORM RIS RIS RIS Vpd TSI ISI PSO 40/85/21 2 175 8000 890 ≥ 1012 ≥ 109 ≥ 1011 1669 175 300 700 Vpeak Vpeak W W W Vpeak °C mA mW ≥7 mm ≥7 mm IEC 68 part 1 DIN VDE 0109 Insulation group llla Transient overvoltage Recurring peak voltage VIO = 500 V Methode a, Vpd = VIORM x 1.875 Measured from input terminals to output terminals, shortest distance through air Measured from input terminals to output terminals, shortest distance path along body Minimum external air gap (clearance) Minimum external tracking (creepage) TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 120 100 IFon = 4 to 10 mA 80 IFon = 2 mA 60 LED Forward Voltage (V) Load Current (mA) 120 IFon = 1 mA 40 20 0 - 40 18748 10 100 60 T = - 40 °C 20 0 0.0 Ambient Temperature (°C) 18750 IF = 20 mA IF = 10 mA 1.2 IF = 1 mA 1.1 IF = 2 mA IF = 5 mA - 20 0 20 40 60 Temperature (°C) Fig. 2 - LED Voltage vs. Temperature 80 Change in On-resistance (%) Norm. to 25 °C LED Forward Voltage (V) IF = 50 mA 1.3 Rev. 1.9, 04-Mar-14 1.0 1.5 2.0 40 1.5 18749 0.5 LED Forward Voltage (V) Fig. 3 - LED Forward Current vs. LED Forward Voltage 1.6 1.0 - 40 T = 25 °C 40 60 Fig. 1 - Recommended Operating Conditions 1.4 T = 85 °C 80 30 20 10 0 - 10 - 20 - 30 - 40 - 40 18751 - 20 0 20 40 60 80 Temperature (°C) Fig. 4 - On-resistance vs. Temperature Document Number: 83870 3 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors 300 T = - 40 °C 6 T = 25 °C 4 T = 85 °C 2 200 150 T = 85 °C 50 0 0 16 32 48 64 80 LED Reverse voltage (V) 18752 0 1 2 3 4 5 Load Voltage (V) 18755 Fig. 5 - LED Reverse Current vs. LED Reverse Voltage Fig. 8 - Load Current vs. Load Voltage 30 6 Change in Current Limit (%) Norm. to 25 °C Change in Breakdown Voltage (%) Norm. to 25 °C T = 25 °C 100 0 IF = 0 mA IL < 50 µA 2 -2 -6 - 10 - 14 - 40 - 20 0 20 40 60 0 - 10 - 20 0 20 40 60 80 Temperature (°C) Fig. 9 - Current Limit vs. Temperature 10 AC/DC Ron Variation (%) Norm. at IF = 5 mA 50 40 T = - 40 °C 30 T = 25 °C 20 T = 85 °C 10 IF = 0 mA IL < 50 mA 0 0 100 8 6 4 2 0 -2 200 300 400 500 Load Voltage (V) Fig. 7 - Switch Breakdown Voltage vs. Load Current Rev. 1.9, 04-Mar-14 10 18756 Fig. 6 - Switch Breakdown Voltage vs. Temperature 18754 20 - 30 - 40 - 20 80 Temperature (°C) 18753 Load Current (µA) T = - 40 °C 250 8 Load Current (mA) LED Reverse Current (A) 10 0 18757 4 8 12 16 20 LED Current (mA) Fig. 10 - Variation in On-resistance vs. LED Current Document Number: 83870 4 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors 30 25 1.20 Capacitance (pF) LED Dropout Voltage (V) 1.24 1.16 1.12 20 10 1.08 5 1.04 - 40 18758 IF = 0 mA 15 0 - 20 0 20 40 60 80 0 Temperature (°C) 20 Fig. 11 - LED Dropout Voltage vs. Temperature 60 80 100 Fig. 14 - Switch Terminal Capacitance vs. Applied Voltage 0.25 1000 RL = 600 Ω 85 °C 0.20 100 0.15 ICEO (nA) Insertion Loss (dB) 40 Applied Voltage (V) 18761 0.10 70 °C 10 50 °C 1 0.05 25 °C IF = 50 mA 0.00 102 18759 0.1 103 104 105 Frequence (Hz) 0 18762 Fig. 12 - Insertion Loss vs. Frequency Switch Offset Voltage (µV) Isolation (dB) 80 60 40 18760 VP = 10 V RL = 50 Ω 400 0.7 0.6 0.5 0.4 0.3 104 105 Frequence (Hz) Fig. 13 - Output Isolation Rev. 1.9, 04-Mar-14 300 0.8 100 0 103 200 Fig. 15 - Leakage Current vs. Applied Voltage 120 20 100 Tamb - Ambient Temperature (°C) 0 106 18763 5 10 15 20 25 LED Current (mA) Fig. 16 - Switch Offset Voltage vs. LED Current Document Number: 83870 5 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors Switch Offset Voltage (µV) 3.0 0.8 - 40 °C 2.5 0.7 Turn-off Time (ms) IF = 5 mA 2.0 1.5 1.0 0.6 0.5 0.3 25 35 45 55 65 75 0 85 Temperature (°C) 18764 10 20 30 40 50 LED Current (mA) 18767 Fig. 17 - Switch Offset Voltage vs. Temperature Fig. 20 - Turn-off Time vs. LED Current 1.8 350 1.6 Turn-on Time (ms) LED Forward Current for Switch Turn-on (%), Norm. to 25 °C 85 °C 0.4 0.5 0.0 250 150 50 IL = 50 mA 1.4 1.2 25 °C 1.0 85 °C 0.8 0.6 - 40 °C 0.4 - 50 - 40 10 0 60 Ambient Temperature (°C) 18765 18768 Fig. 18 - LED Current for Switch Turn-on vs. Temperature 1 2 3 4 5 LED Forward Current (mA) Fig. 21 - Turn-on Time vs. LED Current 7 20 Change in Turn-off Time (%) Norm. to 25 °C IL = 100 mA 6 Load Voltage (V) 25 °C 5 4 85 °C 25 °C 3 2 1 - 40 °C 0 0 18766 1 2 3 4 LED Current (mA) Fig. 19 - LED Current vs. Load Voltage Rev. 1.9, 04-Mar-14 5 12 4 -4 - 12 - 20 - 40 18769 IF = 5 mA IL = 50 mA - 20 0 20 40 60 80 Temperature (°C) Fig. 22 - Turn-off Time vs. Temperature Document Number: 83870 6 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors Change in Turn-on Time (%) Norm. to 25 °C 30 20 10 0 - 10 I F = 5 mA I L = 50 mA - 20 - 30 - 40 - 20 0 20 40 60 80 Temperature (°C) 18770 Fig. 23 - Turn-on Time vs. Temperature PACKAGE DIMENSIONS in millimeters DIP Pin one ID 3 2 1 6.5 6.3 ISO method A 4 5 6 8.7 8.5 7.62 typ. 1 min. 3.81 3.30 4° typ. 18° typ. 0.051 min. 0.9 0.8 0.55 0.45 3.81 2.79 0.35 0.25 8.82 7.62 i178001 2.54 typ. Rev. 1.9, 04-Mar-14 Document Number: 83870 7 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 LH1535AAB, LH1535AT www.vishay.com Vishay Semiconductors SMD 8.71 8.51 Pin one ID 0.76 6.50 6.30 R 0.25 2.54 1.78 8 min. 11.05 1.52 1.27 typ. 10.03 9.63 ISO method A 1.33 1.22 0.99 min. 7.62 typ. 3.81 3.30 0.25 0.10 3° to 7° 18° 4° 1.016 2.54 0.508 8 min. 0.31 0.20 i178002 PACKAGE MARKING (Example) LH1535 V YWW H 68 Note • Tape and reel suffix (TR) is not part of the package marking. Rev. 1.9, 04-Mar-14 Document Number: 83870 8 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000