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| VISHAY LH1520AB/ AAC/ AACTR Vishay Semiconductors Dual 1 Form A Solid State Relay Features * * * * * * * * * * Dual Channel (LH1500) Current Limit Protection Isolation Test Voltage 5300 VRMS Typical RON 20 Load Voltage 350 V Load Current 150 mA High Surge Capability Linear, AC/DC Operation Clean Bounce Free Switching Low Power Consumption DIP SMD S1 8 S1 S1' S1' S2 76 S2' 5 S2 i179034 S2' 1 2 3 4 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 Description The LH1520 dual 1 Form A relays are SPST normally open switches that can replace electromechanical relays in many applications. They are 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, the LH1520 SSRs employ current-limiting circuitry, enabling them to pass FCC 68.302 and other regulatory surge requirements when overvoltage protection is provided. Applications General Telecom Switching - On/off Hook Control - Ring Delay - Dial Pulse - Ground Start - Ground Fault Protection Instrumentation Industrial Controls Order Information Part LH1520AAC LH1520AACTR LH1520AB Remarks SMD-8, Tubes SMD-8, Tape and Reel DIP-8, Tubes Document Number 83818 Rev. 1.2, 05-Nov-03 www.vishay.com 1 LH1520AB/ AAC/ AACTR 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 , one pole operating Continuous DC load current , two poles operating Peak load current (single shot), Form B Ambient temperature range Storage temperature range Pin soldering temperature Input/output isolation test voltage Pole-to-pole isolation voltage (S1 to S2) 1), (dry air, dust free, at sea level) Output power dissipation (continuous) 1) 2) Test condition IR 10 A IL 50 A Symbol IF VR VL IL IL Value 50 8.0 350 150 110 2) Unit mA V V mA mA t = 100 ms IP Tamb Tstg - 40 to + 85 - 40 to + 150 260 5300 1600 C C C VRMS V t = 10 s max t = 1.0 s, IISO = 10 A max Tsld VISO Pdiss 600 mW Breakdown occurs between the output pins external to the package. Refer to Current Limit Performance Application Note 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 = 300 V IF = 10 mA Symbol IFon IFoff VF 0.2 1.15 Min Typ. 1.0 1.1 1.26 1.45 Max 2.0 Unit mA mA V Output Parameter ON-resistance OFF-resistance Current limit Off-state leakage current Test condition IF = 5.0 mA, IL = 50 mA IF = 0 mA, VL = 100 V IF = 5.0 mA, t = 5.0 ms, VL = 6.0 V IF = 0 mA, VL = 100 V IF = 0 mA, VL = 350 V Symbol RON ROFF ILMT Min 12 0.5 230 Typ. 20 5000 270 0.02 370 200 1.0 Max 25 Unit G mA nA A www.vishay.com 2 Document Number 83818 Rev. 1.2, 05-Nov-03 VISHAY Parameter Output capacitance Pole-to-pole capacitance (S1 to S2) Switch offset Test condition IF = 0 mA, VL = 1.0 V IF = 0 mA, VL = 50 V IF = 5.0 mA IF = 5.0 mA LH1520AB/ AAC/ AACTR Vishay Semiconductors Symbol Min Typ. 55 10 0.5 0.15 Max Unit pF pF pF V Transfer Parameter Input/output capacitance 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 Symbol CISO ton toff Min Typ. 1.1 1.4 0.7 2.0 2.0 Max Unit pF ms ms Typical Characteristics (Tamb = 25 C unless otherwise specified) 110 LED Forward Current (mA) 120 100 80 60 40 20 0 -20 0 20 40 Ambient Temperature (C) 60 80 ilh1520ab_02 100 Load Current (mA) 80 60 40 20 0 -40 IFon = 2.0 mA IFon = 3.0 mA IFon = 4.0 mA IFon = 5.0 to 20 mA T = 85 C T = 25 C T = -40 C 0 0.5 1 1.5 2 ilh1520ab_00 LED Forward Voltage (V) Figure 1. Recommended Operating Conditions Figure 3. LED Forward Current vs. LED Forward Voltage 1.6 1.5 1.4 1.3 1.2 IF = 1.0 mA I = 2.0 mA 1.1 F 1.0 -40 ilh1520ab_01 10 LED Reverse Current (A) LED Forward Voltage (V) IF = 50 mA IF = 20 mA 8 6 T = -40 C T = 25 C T = 85 C 4 2 IF = 5.0 mA IF = 10 mA -20 0 20 40 60 80 Ambient Temperature (C) 0 ilh1520ab_03 0 8 16 24 32 40 48 LED Reverse Voltage (V) Figure 2. LED Voltage vs. Temperature Figure 4. LED Reverse Current vs. LED Reverse Voltage Document Number 83818 Rev. 1.2, 05-Nov-03 www.vishay.com 3 LH1520AB/ AAC/ AACTR Vishay Semiconductors VISHAY LED Current for Switch Turn-on (%) Norm. @25 C 80 60 40 20 0 IL =100 mA Load Current (mA) 400 300 200 T = -40 C T = 25 C T = 85 C -20 -40 -60 -40 100 IF = 5 mA 0 -20 0 20 40 60 80 ilh1520ab_07 0 1 2 3 4 5 ilh1520ab_04 Temperature (C) Load Voltage (V) Figure 5. LED Current for Switch Turn-on vs. Temperature Figure 8. Load Current vs. Load Voltage Change in Ron (%) norm. to 25 C 1.25 LED Forward Voltage (V) 40 30 20 10 0 -1 -20 -30 -40 -40 -20 0 20 40 60 80 IF = 5 mA IL = 50 mA 1.2 IL = 100 mA 1.15 1.1 1.05 1 -40 -20 0 20 40 60 80 ilh1520ab_05 Temperature (C) ilh1520ab_08 Temperature (C) Figure 6. LED Dropout Voltage vs. Temperature Figure 9. ON-Resistance vs. Temperature 40 30 20 10 0 -10 -20 -30 -40 -40 ilh1520ab_06 4 ON-Resistance Variation (%), norm. @IF = 5 mA Change in Current Limit (%) Normalized to 25 C IF = 5.0 mA t = 5.0 ms VL = SEE ELEC. CHAR. IL = 50 mA 3 2 1 0 -1 -20 0 20 40 60 80 ilh1520ab_09 0 4 Ambient Temperature (C) 8 12 16 LED Forward Current (mA) 20 Figure 7. Current Limit vs. Temperature Figure 10. Variation in ON-Resistance vs. LED Current www.vishay.com 4 Document Number 83818 Rev. 1.2, 05-Nov-03 VISHAY LH1520AB/ AAC/ AACTR Vishay Semiconductors 50 40 Capacitance (pF) 120 100 Isolation (dB) IF = 0 mA 80 60 40 20 0 30 20 10 0 0 10 20 30 40 50 60 70 80 90 100 Applied Voltage (V) VP = 10 V i RL = 50 10 2 ilh1520ab_13 10 3 10 4 Frequency (Hz) 10 5 10 6 ilh1520ab_10 Figure 11. Switch Capacitance vs. Applied Voltage Figure 14. Output Isolation 0.14 0.12 Insertion Loss (dB) 50 40 Load Current (A) 0.1 0.08 0.06 0.04 0.02 RL = 600 T = -40 C T = 25 C T = 85 C 30 20 10 0 IF = 0 mA IL <50 uA 0 10 2 ilh1520ab_11 10 3 10 4 10 5 ilh1520ab_14 0 90 180 270 360 450 Frequence (Hz) Load Voltage (V) Figure 12. Insertion Loss vs. Frequency Figure 15. Switch Breakdown Voltage vs. Load Current 1000 Off-State Leakage Current (nA) Change in Breakdown Voltage (%) Normalized to 25 C 8 6 4 2 0 -2 -4 -6 -8 -40 -20 0 20 40 60 80 100 10 T = 85 C T = 70 C T = 50 C T = 25 C 1 0.1 0.01 0 IF = 0 mA 100 200 300 400 500 ilh1520ab_12 Load Voltage (V) ilh1520ab_15 Ambient Temperature (C) Figure 13. Leakage Current vs. Applied Voltage Figure 16. Switch Breakdown Voltage vs. Temperature Document Number 83818 Rev. 1.2, 05-Nov-03 www.vishay.com 5 LH1520AB/ AAC/ AACTR Vishay Semiconductors VISHAY 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 20 ilh1520ab_16 30 Change in Turn-off Time (%), Norm. to 25 C Switch Offset Voltage (V) IF = 5.0 mA 20 10 0 -10 -20 -30 -40 IF = 5 mA IL = 50 mA -20 0 20 40 60 80 30 40 50 60 70 80 90 Ambient Temperature (C) ilh1520ab_19 Temperature (C) Figure 17. Switch Offset Voltage vs. Temperature Figure 20. Turn-off Time vs. Temperature 0.6 Switch Offset Voltage (V) 3 2.5 Turn-on Time (ms) 0.5 0.4 0.3 0.2 0.1 0 0 5 10 15 20 25 LED Forward Current (mA) IL = 50 mA 2 1.5 1 0.5 0 0 10 20 30 40 50 LED Current (mA) T = 85 C T = 25 C T = -40 C ilh1520ab_17 ilh1520ab_20 Figure 18. Switch Offset Voltage vs. LED Current Figure 21. Turn-on Time vs. LED Current 30 Change in Turn-On Time (%), norm. to 25 C 0.90 20 10 0 -10 -20 -30 -40 IF = 5 mA IL = 50 mA Turn-off Time (ms) 0.80 0.70 T = -40 C T = 25 C 0.60 T = 85 C 0.50 IL = 50 mA 0.40 -20 0 20 40 60 80 ilh1520ab_21 0 10 20 30 40 50 ilh1520ab_18 Temperature (C) LED Forward Current (mA) Figure 19. Turn-on Time vs. Temperature Figure 22. Turn-off Time vs. LED Current www.vishay.com 6 Document Number 83818 Rev. 1.2, 05-Nov-03 VISHAY Package Dimensions in Inches (mm) DIP 4 .268 (6.81) .255 (6.48) 5 6 7 8 3 2 1 LH1520AB/ AAC/ AACTR Vishay Semiconductors pin one ID ISO Method A .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.76) 4 typ. .031 (0.79) .150 (3.81) .130 (3.30) .050 (1.27) .022 (.56) .018 (.46) i178008 .300 (7.62) typ. 10 .035 (.89) .020 (.51) .100 (2.54) typ. 3-9 .012 (.30) .008 (.20) .250 (6.35) .230 (5.84) .130 (3.30) .110 (2.79) SMD Pin one I.D . .268 (6.81) .255 (6.48) .100 (2.54) .030 (.76) R .010 (.25) .070 (1.78) .390 (9.91) .379 (9.63) .031 (.79) typ. .150 (3.81) .130 (3.30) .315 (8.00) min .435 (11.05) .060 (1.52) ISO Method A .045 (1.14) .030 (0.78) Radius .395 (10.03) .375 (9.52) .312 (7.80) .298 (7.52) 3 to 7 10 .315 (8.00) typ. .010 (2.54) typ. 4 typ. .050 (1.27) typ. .008 (.25) .004 (.10) .100 (2.54) typ. .040 (1.02) .020 (.51) i178009 Document Number 83818 Rev. 1.2, 05-Nov-03 www.vishay.com 7 LH1520AB/ AAC/ AACTR 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 83818 Rev. 1.2, 05-Nov-03 |
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