VISHAY LH1529AB/ AAC/ AACTR/ BB/ BAC/ Vishay Semiconductors Telecom Switch - 1 Form A Solid State Relay SMD DIP Features • Solid State Relay and Optocoupler in One Package • Surface Mount Package • l/O Isolation, 5300 VRMS • LH1529A, CTR Min. = 33 % • LH1529B, CTR Min. = 100 % • Optocoupler -Bidirectional Current Detection S 8 S1 S' 7 6 5 S' 1 2 3 4 i179049 • Solid-state Relay (Equivalent to TS117P) - Typical RON 20 Ω - Load Voltage 350 V - Load Current 120 mA - Current Limit Protection - High Surge Capability - Linear, AC/DC Operation - Clean Bounce Free Switching - Low Power Consumption - High Reliability Monolithic Receptor Agency Approvals • UL - File No. E52744 • BSI/BABT Cert. No. 7980 • FIMKO Approval See Appnote 56 Description The LH1529A and LH1529B Telecom switches consist of an optically coupled solid state relay (SSR) and bidirectional input optocoupler. The SSR is ideal for performing switch hook and dial-pulse switching while optocoupler performs ring detection and loop current sensing functions. Both the SSR and optocoupler provide 5300 VRMS of input to output isolation. Order Information Part Remarks LH1529AB DIP-8, Tubes LH1529BB DIP-8, Tubes Applications LH1529AAC SMD-8, Tubes General Telecom Switching - On/off Hook Control - Dial Pulse - Ring Current Detection - Loop Current Sensing LH1529BAC SMD-8, Tubes LH1529AACTR SMD-8, Tape and Reel LH1529BACTR SMD-8, Tape and Reel Document Number 83827 Rev. 1.2, 06-Oct-03 www.vishay.com 1 LH1529AB/ AAC/ AACTR/ BB/ BAC/ VISHAY Vishay Semiconductors Absolute Maximum Ratings, Tamb = 25 °C 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 Test condition Symbol Value Unit IF 50 mA V LED continuous forward current LED reverse voltage IR ≤ 10 µA VR 5.0 DC or peak AC load voltage IL ≤ 50 µA VL 350 V IL 120 mA Continuous DC load current Total power dissipation Pdiss 600 mW Ambient temperature range Tamb - 40 to + 85 °C Storage temperature range Tstg - 40 to + 150 °C Soldering temperature t = 10 s max. Tsld 260 °C VISO 5300 VRMS VIO = 500 V, Tamb = 25 °C RIO ≥ 1012 Ω VIO = 500 V, Tamb = 100 °C RIO ≥ 1011 Ω Symbol Value Unit IF 50 mA Isolation test voltage ( for 1.0 s) Isolation resistance Optocoupler Parameter Test condition LED continuous forward current LED reverse voltage IR ≤ 10 µA Collector to emitter breakdown voltage Phototransistor power dissipation VR 5.0 V BVCEO 30 V Pdiss 150 mW 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. SSR Parameter Test condition Part Symbol Min Typ. Max Unit 0.7 2.0 mA LED forward current for switch turn-on IL = 100 mA, t = 10 ms IFon LED forward current for switch turn-off VL = ± 300 V IFoff 0.2 0.6 LED forward voltage IF = 10 mA ON- resistance, AC/DC, pins 4 (±) to 6 (±) IF = 5.0 mA, IL = ± 50 mA Current limit IF = 5.0 mA, t = 5.0 ms, VL = ± 6.0 V Off-state leakage current IF = 0 mA, VL = ± 100 V IF = 0 mA, VL = ± 350 V www.vishay.com 2 mA VF 1.15 1.26 1.45 V RON 12 20 25 Ω Ilimit 230 260 370 mA LH1529AAC Ilimit 230 260 370 mA LH1529BB Ilimit 170 210 250 mA LH1529BAC Ilimit 170 210 250 mA 0.02 200 nA 1.0 µA LH1529AB Document Number 83827 Rev. 1.2, 06-Oct-03 LH1529AB/ AAC/ AACTR/ BB/ BAC/ VISHAY Vishay Semiconductors Parameter Test condition Output capacitance pin 7 to pin 8 Part Symbol Min Typ. IF = 0 mA, VL = 1 V IF = 0 mA, VL = 50 V Input/output capacitance VISO = 1.0 V Turn-on time IF = 5.0 mA, IL = 50 mA IF = 5.0 mA, IL = 50 mA Turn-off time Max 55 Unit pF 10 pF CISO 1.3 pF LH1529AB ton 2.0 3.0 ms LH1529AAC ton 2.0 3.0 ms LH1529BB ton 1.3 2.5 ms LH1529BAC ton 1.3 2.5 ms LH1529AB toff 0.6 3.0 ms LH1529AAC toff 0.6 3.0 ms LH1529AB toff 0.6 2.5 ms LH1529BB toff 0.6 2.5 ms Part Symbol Min Typ. Max Unit VF 0.9 1.2 1.5 V Optocoupler Parameter Test condition LED forward voltage IF = 10 mA Saturation voltage IF = 16 mA, IC = 2.0 mA VCEsat 0.5 V Dark current leakage IF = 0 mA, VCE = 5.0 V ICEO 500 nA Trickle current leakage IF = 5.0 µA, VCE = 5.0 V IF = 6.0 mA, VCE = 0.5 V ICEO 1.0 µA DC current transfer ratio 0.7 LH1529AB CTR 33 100 % LH1529AAC CTR 33 100 % LH1529BB CTR 100 165 % LH1529BAC CTR 100 165 % Typical Characteristics (Tamb = 25 °C unless otherwise specified) 150 LED Forward Voltage (V) Load current (mA) 120 90 60 IFON = 2 mA IFON = 3 mA IFON = 4 mA 30 0 -40 1.6 IFON = 5 mA to 20 mA -20 0 20 40 60 80 1.5 IF = 50 mA 1.3 1.2 1.1 ilh1529ab_01 Figure 1. Recommended Operating Conditions Document Number 83827 Rev. 1.2, 06-Oct-03 IF = 1 mA IF = 2 mA 1.0 -40 Ambient Temperature (°C) ilh1529ab_00 IF = 20 mA 1.4 IF = 5 mA IF = 10 mA -20 0 20 40 60 80 Ambient Temperature (°C) Figure 2. LED Voltage vs. Temperature www.vishay.com 3 LH1529AB/ AAC/ AACTR/ BB/ BAC/ VISHAY Vishay Semiconductors IF = 5 mA t = 5 ms VL = SEE ELEC. CHAR. 30 20 10 0 -10 -20 -30 -40 -40 -20 0 20 40 60 50 40 IL = 50 mA 30 20 10 0 -10 -20 -30 -40 -40 80 0 20 40 60 80 ilh1529ab_05 Figure 3. Current Limit vs. Temperature Figure 6. ON-Resistance vs. Temperature 0.30 80 IF = 0 mA 70 0.25 f = 1 MHz Insertion Loss (dB) 60 Capacitance (pF) -20 Ambient Temperature (°C) Ambient Temperature (°C) ilh1529ab_02 Change in ON-Resistance (%) Normalized to 25 °C Change in Current Limit (%) Normalized to 25 °C 40 50 40 30 20 RL = 600 Ω 0.20 0.15 0.10 0.05 10 0 0 0 20 40 60 80 Off-State Leakage Current (nA) LED Forward Current for Switch Turn-ON (%) Normalized to 25 °C 3.0 IL = 100 mA 60 40 20 0 -20 -40 -20 0 20 40 60 80 2.5 85 °C 2.0 1.5 70 °C 1.0 ilh1529ab_04 Figure 5. LED Current for Switch Turn-off vs. Temperature www.vishay.com 50 °C 0.5 0 0 Ambient Temperature (°C) 4 10 5 Figure 7. Insertion Loss vs. Frequency 100 -60 -40 10 4 ilh1529ab_06 Figure 4. Switch Capacitance vs. Applied Voltage 80 10 3 Frequency (Hz) Applied Voltage (V) ilh1529ab_03 10 2 100 ilh1529ab_07 50 100 150 200 250 300 350 400 Load Voltage (V) Figure 8. Leakage Current vs. Applied Voltage at Elevated Temperatures Document Number 83827 Rev. 1.2, 06-Oct-03 LH1529AB/ AAC/ AACTR/ BB/ BAC/ VISHAY Vishay Semiconductors 100 VP = 10 V RL = 50 Ω Isolation (dB) 80 60 40 20 0 102 103 104 105 106 107 Frequency (Hz) ilh1529ab_08 Change in Breakdown Voltage (%) Normalized to 25 °C Figure 9. Output Isolation 8 6 4 2 0 -2 -4 -6 -8 -40 -20 0 20 40 60 80 Ambient Temperature (°C) ilh1529ab_09 Figure 10. Switch Breakdown Voltage vs. Temperature 10000 Leakage (pA) IF = 0 mA TA = 25 °C 1000 100 10 0 50 100 150 200 250 300 350 400 Load Voltage (V) ilh1529ab_10 Figure 11. Leakage Current vs. Applied Voltage Document Number 83827 Rev. 1.2, 06-Oct-03 www.vishay.com 5 LH1529AB/ AAC/ AACTR/ BB/ BAC/ VISHAY Vishay Semiconductors Package Dimensions in Inches (mm) DIP pin one ID 4 3 2 1 5 6 7 8 .268 (6.81) .255 (6.48) ISO Method A .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.76) 4° typ. .300 (7.62) typ. .031 (0.79) .150 (3.81) .130 (3.30) 10° .250 (6.35) .230 (5.84) 3°–9° .012 (.30) .008 (.20) .130 (3.30) .110 (2.79) .050 (1.27) .022 (.56) .018 (.46) .035 (.89) .020 (.51) .100 (2.54) typ. i178008 SMD Pin one I.D . .030 (.76) .268 (6.81) .255 (6.48) .100 (2.54) R .010 (.25) .070 (1.78) .315 (8.00) min .435 (11.05) .390 (9.91) .379 (9.63) ISO Method A .045 (1.14) .030 (0.78) 4° typ. i178009 .050 (1.27) typ. www.vishay.com 6 .031 (.79) typ. .150 (3.81) .130 (3.30) .008 (.25) .004 (.10) .100 (2.54) typ. Radius .060 (1.52) .395 (10.03) .375 (9.52) .312 (7.80) .298 (7.52) 3° to 7°ˇ .040 (1.02) .020 (.51) 10°ˇ .315 (8.00) typ. .010 (2.54) typ. Document Number 83827 Rev. 1.2, 06-Oct-03 LH1529AB/ AAC/ AACTR/ BB/ BAC/ VISHAY 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. 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 Document Number 83827 Rev. 1.2, 06-Oct-03 www.vishay.com 7