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| VISHAY LH1518AAB/ AABTR/ AT Vishay Semiconductors 1 Form A Solid State Relay DIP SMD Features * * * * * * * * Isolation Test Voltage 5300 VRMS Current-limit Protection Linear AC/DC Operation High-reliability Monolithic Detector Low Power Consumption Clean, Bounce-free Switching High Surge Capability Surface Mountable S 6 DC 5 S' 4 S S' i179001 1 2 3 Agency Approvals * * * * UL - File No. E52744 System Code H or J CSA - Certification 093751 BSI/BABT Cert. No. 7980 DIN EN 60747-5-5 (VDE 0884):2003-01 Available with Option 1 * FIMKO Approval Applications General Telecom Switching Instrumentation Industrial Controls The relays can switch currents in the range of nanoamps to hundreds of milliamps. The MOSFET switches are ideal for small signal switching and are primarily suited for dc or audio frequency applications. The LH1518 relays feature a monolithic output die that minimizes wire bonds and permits easy integration of high-performance circuits such as current limiting in normally-open switches. The output die integrates the photodiode receptor array, turn-on and turn-off control circuitry, and the MOSFET switches. The optically-coupled input is controlled by a highly efficient GaAlAs infrared LED. Description Vishay Solid State Relays (SSRs) are miniature, optically- coupled relays with high-voltage MOSFET outputs. The LH1518 relays are capable of switching AC or DC loads from as little as nanovolts to hundreds of volts. Order Information Part LH1518AAB LH1518AABTR LH1518AT Remarks SMD-6, Tubes SMD-6, Tape and Reel DIP-6, Tubes Document Number 83816 Rev. 1.2, 08-Mar-04 www.vishay.com 1 LH1518AAB/ AABTR/ AT Vishay Semiconductors Absolute Maximum Ratings, Tamb = 25 C VISHAY 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. SSR Parameter LED continuous forward current LED reverse voltage DC or peak AC load voltage Continuous DC load current, bidirectional operation Continuous DC load current, unidirectional operation Peak load current (single shot) Ambient temperature range Storage temperature range Pin soldering temperature Input/output isolation voltage Output power dissipation (continuous) 1) Test condition IR 10 A Symbol IF VR VL IL IL Value 50 8.0 250 155 300 1) Unit mA V V mA mA t = 100 ms IP Tamb Tstg - 40 to + 85 - 40 to + 150 260 5300 550 C C C VRMS mW t = 10 s max Tsld VISO Pdiss Refer to Current Limit Performance Application Note 58 for a discussion on relay operation during transient currents. Electrical Characteristics, Tamb = 25 C 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. Input Parameter LED forward current, switch turn-on LED forward current, switch turn-off LED forward voltage Test condition IL = 100 mA, t = 10 ms VL = 200 V IF = 10 mA Symbol IFon IFoff VF 0.2 1.15 Min Typ. 0.8 0.7 1.26 1.45 Max 2.0 Unit mA mA V Output Parameter ON-resistance ac/dc: Pin 4() to 6 () ON-resistance dc: Pin 4, 6 (+) to 5 () Off-resistance Current limit ac/dc : Pin 4 () to 6 () Off-state leakage current Output capacitance Pin 4 to 6 Switch offset Test condition IF = 5.0 mA, IL = 50 mA IF = 5.0 mA, IL = 100 mA IF = 0 mA, VL = 100 V IF = 5.0 mA, VL = 6.0 V, t = 5.0 ms IF = 0 mA, VL = 100 V IF = 0 mA, VL = 250 V IF = 0 mA, VL = 1.0 V IF = 0 mA, VL = 50 V IF = 5.0 mA Symbol RON RON ROFF ILMT IO IO CO CO VOS 55 10 0.15 Min 10 2.5 0.5 170 Typ. 15 3.75 5000 200 0.02 280 200 1.0 Max 20 5.0 Unit G mA nA A pF pF V www.vishay.com 2 Document Number 83816 Rev. 1.2, 08-Mar-04 VISHAY Transfer Parameter Capacitance (input-output) Turn-on time Turn-off time Test condition VISO = 1.0 V IF = 5.0 mA, IL = 50 mA IF = 5.0 mA, IL = 50 mA LH1518AAB/ AABTR/ AT Vishay Semiconductors Symbol CIO ton toff Min Typ. 0.8 1.4 0.7 Max 3.0 3.0 Unit pF ms ms Typical Characteristics (Tamb = 25 C unless otherwise specified) 1.6 LED Forward Voltage ( V ) 60 IF = 20 mA IF = 10 mA Change in On-Resistance (%) Normalized to 25 C IF = 50 mA 1.5 1.4 1.3 1.2 IF = 5 mA 1.1 1.0 -40 17300 50 40 30 20 10 0 -10 -20 -30 -40 -40 IL = 50 mA IF = 2 mA IF = 1 mA -20 0 20 40 60 80 -20 0 20 40 60 80 Temperature ( C ) 17302 Ambient Temperature ( C ) Fig. 1 LED Voltage vs. Temperature Fig. 3 ON-Resistance vs. Temperature 120 100 T = 85 C 80 T = 25 C 60 T = -40 C 40 20 0 0.0 17301 10 LED Reverse Current ( A ) 9 8 7 6 5 4 3 2 1 0 T = -40 C T = 85 C T = 25 C LED Forward Current ( mA ) 0.5 1.0 1.5 2.0 17303 0 10 20 30 40 50 60 70 80 LED Forward Voltage ( V ) LED Reverse Voltage ( V ) Fig. 2 LED Forward Current vs. LED Forward Voltage Fig. 4 LED Reverse Current vs. LED Reverse Voltage Document Number 83816 Rev. 1.2, 08-Mar-04 www.vishay.com 3 LH1518AAB/ AABTR/ AT Vishay Semiconductors VISHAY 8 Change in Breakdown Voltage ( % ) Normalized to 25 C 40 Change in Current Linit ( % ) Normalized to 25 C 6 4 2 0 -2 -4 -6 -8 -10 -12 -40 IF = 0 ILt50 A 30 20 10 0 -10 -20 -30 -40 -40 IF = 5 mA VL = 6 V -20 0 20 40 60 80 17307 -20 0 20 40 60 80 17304 Ambient Temperature ( C ) Ambient Temperature ( C ) Fig. 5 Switch Breakdown Voltage vs. Temperature Fig. 8 Current Limit vs. Temperature 50 40 Load Current ( A ) ac/dc R-on Variation ( % ) norm. at I F = 5 mA 10 8 6 4 2 0 -2 0 100 200 300 400 500 17308 IL = 50 mA T = 85 C T = 25 C T = -40 C IF = 0 ILt50 A 30 20 10 0 0 4 8 12 16 20 17305 Load Voltage ( V ) LED Current ( mA ) Fig. 6 Switch Breakdown Voltage vs. Load Current Fig. 9 Variation in ON-Resistance vs. LED Current 300 IF = 5 mA LED Dropout Voltage ( V ) Load Current ( mA ) 1.24 IL = 100 mA T = -40 C 1.20 1.16 1.12 1.08 1.04 -40 17309 200 T = 25 C T = 85 C 100 0 0 17306 1 2 3 4 5 -20 0 20 40 60 80 Load Voltage ( V ) Temperature ( C ) Fig. 7 Load Current vs. Load Voltage Fig. 10 LED Dropout Voltage vs. Temperature www.vishay.com 4 Document Number 83816 Rev. 1.2, 08-Mar-04 VISHAY LH1518AAB/ AABTR/ AT Vishay Semiconductors 0.25 RL = 600 Leakage Current ( nA ) 1000 IF = 0 T = 85 C 100 T = 70 C T = 50 C 10 0.20 Insertion Loss ( dB ) 0.15 0.10 0.05 0.00 100 1 T = 25 C 0.1 1000 10000 100000 17313 0 50 100 150 200 250 17310 Frequency ( Hz ) Load Voltage ( V ) Fig. 11 Insertion Loss vs. Frequency Fig. 14 Leakage Current vs. Applied Voltage 120 100 Isolation ( dB ) Switch Offset Voltage ( V ) 0.8 RL = 50 VP = 10 V 0.7 0.6 0.5 0.4 0.3 10000 100000 1000000 17314 80 60 40 20 0 1000 0 5 10 15 20 25 17311 Frequency ( Hz ) LED Current ( mA ) Fig. 12 Output Isolation Fig. 15 Switch Offset Voltage vs. LED Current 100 Switch Offset Voltage ( V ) 3.0 IF = 0 IF = 5 mA 2.5 2.0 1.5 1.0 0.5 0.0 0 20 40 60 80 100 17315 80 Capacitance ( pF ) 60 40 20 0 25 35 45 55 65 75 85 17312 Applied Voltage ( V ) Temperature ( C ) Fig. 13 Switch Capacitance vs. Applied Voltage Fig. 16 Switch Offset Voltage vs. Temperature Document Number 83816 Rev. 1.2, 08-Mar-04 www.vishay.com 5 LH1518AAB/ AABTR/ AT Vishay Semiconductors VISHAY LED Current for Switch Turn-On ( % ) Normalized to 25 C 100 Change in Turn-Off Time ( % ) Normalized to 25 C 40 IL = 100 mA 30 20 10 0 -10 -20 -30 -40 -40 17319 80 60 40 20 0 -20 -40 -60 -40 IF = 5 mA IL = 50 mA -20 0 20 40 60 80 -20 0 20 40 60 80 17316 Temperature ( C ) Temperature ( C ) Fig. 17 LED Current for Switch Turn-on vs. Temperature Fig. 20 Turn-off Time vs. Temperature 1.0 0.9 Turn-Off Time ( ms ) Change in Turn-On Time ( % ) Normalized to 25 C 100 IL = 50 mA T = -40 C T = 25 C T = 85 C 80 60 40 20 0 -20 -40 -40 17320 IF = 5 mA IL = 50 mA 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 10 20 30 40 50 -20 0 20 40 60 80 17317 LED Forward Current ( mA ) Temperature ( C ) Fig. 18 Turn-off Time vs. LED Current Fig. 21 Turn-on Time vs. Temperature 4.0 3.5 Turn-On Time ( ms ) IL = 50 mA T = 85 C 3.0 2.5 2.0 1.5 1.0 0.5 T = -40 C 0.0 0 10 20 30 40 50 T = 25 C 17318 LED Forward Current ( mA ) Fig. 19 Turn-on Time vs. LED Current www.vishay.com 6 Document Number 83816 Rev. 1.2, 08-Mar-04 VISHAY Package Dimensions in Inches (mm) LH1518AAB/ AABTR/ AT Vishay Semiconductors DIP Pin One ID. 3 .256 (6.50) .248 (6.30) 4 5 6 2 1 ISO Method A .343 (8.70) .335 (8.50) .039 (1.00) Min. 4 Typ. .020 (.051) Min. .022 (0.55) .018 (0.45) i178001 .300 (7.62) Typ. .150 (3.81) .130 (3.30) 18 Typ. .035 (0.90) .031 (0.80) .100 (2.54) Typ. .014 (.35) .010 (.25) .347 (8.82) .300 (7.62) .150 (3.81) .110 (2.79) Package Dimensions in Inches (mm) SMD .343 (8.71) .335 (8.51) Pin one I.D. .030 (.76) .256 (6.50) .248 (6.30) .100 (2.54) R .010 (.25) .070 (1.78) .315 (8.00) min .435 (11.05) .060 (1.52) .050 (1.27) typ. ISO Method A .039 (0.99) min. .052 (1.33) .048 (1.22) .150 (3.81) .130 (3.30) .0098 (.25) .0040 (.10) .040 (1.016) .020 (0.508) .395 (10.03) .375 (9.63) .300 (7.62) typ. 3 to 7 18 .012 (0.31) .008 (0.20) 4 .100 (2.54) i178002 .315 (8.00) min. Document Number 83816 Rev. 1.2, 08-Mar-04 www.vishay.com 7 LH1518AAB/ AABTR/ AT Vishay Semiconductors Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. VISHAY 2. Regularly and continuously improve the performance of our products, processes, distribution and operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423 www.vishay.com 8 Document Number 83816 Rev. 1.2, 08-Mar-04 |
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