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| LH1541AAB1/ AAB1TR/ AT1 Vishay Semiconductors 1 Form A Solid State Relay (Low Capacitance) Features * * * * * * * * * Low Capacitance Switch (5.0 pF) Pb-free Isolation Test Voltage 5300 VRMS Extremely High OFF-resistance (100 G) e3 Load Voltage 200 V RoHS Clean Bounce Free Switching COMPLIANT Low Power Consumption High Reliability Monolithic Receptor Lead (Pb)-free component Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC DIP SMD S 6 NC 5 S S' 4 S S' 18035 1 2 3 Agency Approvals * UL1577, File No. E52744 System Code H or J, Double Protection * CSA - Certification 093751 * BSI/BABT Cert. No. 7980 * DIN EN 60747-5-2 (VDE0884) DIN EN 60747-5-5 pending * FIMKO Approval Description These SSRs (LH1541, 1 Form A) are SPST normally open switches which can replace electromechanical relays in many applications. The relays provide a low capacitance, high-voltage switch contact with high off resistance and low switch-offset voltage. These characteristics, combined with high-speed actuation, result an SSR which is ideal for small signal and dc instrumentation applications. The relays are constructed by using a GaAlAs LED for actuation control and an integrated monolithic die for the switch output. The die is comprised of a photodiode array, switch-control circuity, and low-capacitance MOSFET switches. Applications * Instrumentation - Thermocouple Switching - Analog Multiplexing * Reed Relay Replacement * Programmable Logic Controllers * Data Acquisition * Test Equipment Order Information Part LH1541AAB1 LH1541AAB1TR LH1541AT1 Remarks Tubes, SMD-6 Tape and Reel, SMD-6 Tubes, DIP-6 Absolute Maximum Ratings Tamb = 25 C, unless otherwise specified 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 IR 10 A IL 50 A Test condition Symbol IF VR VL Value 50 8.0 200 Unit mA V V Document Number 83834 Rev. 1.4, 05-Oct-06 www.vishay.com 1 LH1541AAB1/ AAB1TR/ AT1 Vishay Semiconductors Parameter Continuous DC load current bidirectional operation Peak load current (single shot) Ambient temperature range Storage temperature range Pin soldering temperature Input/output isolation voltage Output power dissipation (continuous) t = 10 s max t = 100 ms Test condition Symbol IL IP Tamb Tstg Tsld VISO Pdiss Value 55 100 - 40 to + 85 - 40 to + 150 260 5300 550 Unit mA mA C C C VRMS mW Electrical Characteristics Tamb = 25 C, unless otherwise specified 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 = 150 V IF = 5 mA Symbol IFon IFoff VF 0.1 1.10 Min Typ. 0.6 0.5 1.26 1.45 Max 2.0 Unit mA mA V Output Parameter ON-resistance ac/dc: Pin 4() to 6 () Off-resistance Off-state leakage current Output capacitance Pin 4 to 6 Switch offset Test condition IF = 5.0 mA, IL = 50 mA IF = 0 mA, VL = 100 V IF = 0 mA, VL = 100 V IF = 0 mA, VL = 200 V IF = 0 mA, VL = 1.0 V IF = 0 mA, VL = 50 V IF = 5.0 mA Symbol RON ROFF IO IO CO CO VOS 4.8 36 0.15 Min 70 0.5 Typ. 110 10000 0.4 200 1.0 Max 160 Unit G nA A pF pF V 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 Symbol CIO ton toff Min Typ. 0.8 0.2 0.3 0.5 0.5 Max Unit pF ms ms www.vishay.com 2 Document Number 83834 Rev. 1.4, 05-Oct-06 LH1541AAB1/ AAB1TR/ AT1 Vishay Semiconductors Typical Characteristics Tamb = 25 C, unless otherwise specified 50 Change in Turn-ON Time (%) Normalized to 25 C 70 60 50 40 30 20 10 0 - 10 - 20 - 30 - 40 - 40 ilh1541at1_03 IF = 5 mA IF = 50 mA 40 Load Current (mA) 30 20 10 0 - 40 ilh1541at1_00 IFon = 2.0 mA IFon = 3.0 mA IFon = 4.0 mA IFon = 5.0 to 20 mA - 20 0 20 40 60 80 - 20 0 20 40 60 80 Ambient Temperature (C) Ambient Temperature, TA (C) Figure 1. Recommended Operating Conditions Figure 4. LED Dropout Voltage vs. Temperature LED Forward Current for Switch Turn-ON/OFF (%) Normalized to 25 C 1.6 1.5 1.4 1.3 1.2 IF = 1.0 mA I = 2.0 mA 1.1 F IF = 5.0 mA IF = 10 mA IF = 20 mA 300 IF = 50 mA 200 LED Forward Voltage (V) IF = 50 mA 100 0 1.0 - 40 ilh1541at1_01 - 20 0 20 40 60 80 - 100 - 40 - 20 0 20 40 60 80 Ambient Temperature, TA (C) ilh1541at1_04 Ambient Temperature, TA (C) Figure 2. LED Voltage vs. Temperature Figure 5. LED Current for Switch Turn-on vs. Temperature 40 Change in ON-Resistance (%) Normalized to 25 C 30 Change in Current Limit (%) Normalized to 25 C 20 10 0 - 10 - 20 - 30 - 40 - 40 ilh1541at1_02 60 IF = 5 mA, t = 5 ms 50 40 30 20 10 0 - 10 - 20 - 30 - 40 - 40 ilh1541at1_05 IL = 5 mA - 20 0 20 40 60 80 - 20 0 20 40 60 80 Ambient Temperature, TA (C) Ambient Temperature, TA (C) Figure 3. Current Limit vs. Temperature Figure 6. ON-Resistance vs. Temperature Document Number 83834 Rev. 1.4, 05-Oct-06 www.vishay.com 3 LH1541AAB1/ AAB1TR/ AT1 Vishay Semiconductors 80 75 Change in Turn-OFF Time (%) Normalized to 25 C IF = 5 mA IF = 50 mA 100 80 Isolation (dB) 50 60 40 VP = 10 V RL = 50 25 0 - 25 - 50 - 40 20 0 10 2 ilh1541at1_09 - 20 0 20 40 60 80 10 3 10 4 10 5 10 6 10 7 ilh1541at1_06 Ambient Temperature, TA (C) Frequency (Hz) Figure 7. Switch Capacitance vs. Applied Voltage Figure 10. Output Isolation 2.00 Switch Offset Voltage (V) 1.75 Insertion Loss (dB) 1.50 1.25 1.00 0.75 0.50 0.25 0 10 2 10 3 10 4 Frequency (Hz) 10 5 RL = 600 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 20 ilh1541at1_10 IF = 5.0 mA 30 40 50 60 70 80 90 ilh1541at1_07 Ambient Temperature (C) Figure 8. Insertion Loss vs. Frequency Figure 11. Switch Offset Voltage vs. Temperature Off - State Leakage Current (nA) 1000 Off - State Leakage Current (nA) 1000 T = 85 C T = 70 C T = 50 C 10 100 100 10 T = 25 C 1 1 0.1 0 17323 0.1 40 80 120 160 200 17324 0 40 Load Voltage (V) 80 120 Load Voltage (V) 160 200 Figure 9. Leakage Current vs. Applied Voltage Figure 12. Leakage Current vs. Applied Voltage at Elevated Temperatures www.vishay.com 4 Document Number 83834 Rev. 1.4, 05-Oct-06 LH1541AAB1/ AAB1TR/ AT1 Vishay Semiconductors 8 Change in Breakdown Voltage (%) Normalized to 25 C Change in Turn-off Time (%) Normalized to 25 C 6 4 2 0 -2 -4 -6 -8 - 10 - 40 ilh1541at1_12 160 140 120 100 80 60 40 20 0 - 20 - 40 - 60 - 80 - 40 IF = 5.0 mA IL = 50 mA - 20 0 20 40 60 80 - 20 0 20 40 60 80 Ambient Temperature (C) ilh1541at1_15 Ambient Temperature (C) Figure 13. Switch Breakdown Voltage vs. Temperature Figure 16. Turn-off Time vs. Temperature 0.6 Switch Offset Voltage (V) 0.5 1.50 1.25 Turn-on Time (ms) 1.00 0.75 0.50 0.25 0 0 5 10 15 20 25 0.4 0.3 0.2 0.1 0 + 85 C + 25 C - 40 C 0 ilh1541at1_16 5 10 15 20 ilh1541at1_13 LED Forward Current (mA) LED Forward Current (mA) Figure 14. Switch Offset Voltage vs. LED Current Figure 17. Turn-on Time vs. LED Current 70 60 Change in Turn-on Time (%) Normalized to 25 C 50 40 30 20 10 0 - 10 - 20 - 30 - 40 - 40 ilh1541at1_14 0.25 IF = 5.0 mA IL = 50 mA 0.20 Turn - Off Time (ms) 0.15 0.10 0.05 0.00 IF = 5 mA IL = 50 mA T = - 40 C T = 25 C T = 85 C - 20 0 20 40 60 80 17325 0 10 20 30 40 50 Ambient Temperature (C) LED Forward Current (mA) Figure 15. Turn-on Time vs. Temperature Figure 18. Turn-off Time vs. LED Current Document Number 83834 Rev. 1.4, 05-Oct-06 www.vishay.com 5 LH1541AAB1/ AAB1TR/ AT1 Vishay Semiconductors Package Dimensions in Inches (mm) DIP Pin One ID. 3 0.256 (6.50) 0.248 (6.30) 4 5 6 2 1 ISO Method A 0.343 (8.70) 0.335 (8.50) 0.039 (1.00) Min. 4 Typ. 0.020 (0.051) Min. 0.022 (0.55) 0.018 (0.45) i178001 0.300 (7.62) Typ. 0.150 (3.81) 0.130 (3.30) 18 Typ. 0.035 (0.90) 0.031 (0.80) 0.100 (2.54) Typ. 0.014 (0.35) 0.010 (0.25) 0.347 (8.82) 0.300 (7.62) 0.150 (3.81) 0.110 (2.79) Package Dimensions in Inches (mm) SMD 0.343 (8.71) 0.335 (8.51) Pin one I.D. 0.030 (0.76) 0.256 (6.50) 0.100 (2.54) 0.248 (6.30) R 0.010 (0.25) 0.070 (1.78) 0.315 (8.00) min 0.435 (11.05) 0.060 (1.52) 0.050 (1.27) typ. ISO Method A 0.039 (0.99) min. 0.052 (1.33) 0.048 (1.22) 0.150 (3.81) 0.130 (3.30) 0.0098 (0.25) 0.0040 (0.10) 0.040 (1.016) 0.020 (0.508) 0.395 (10.03) 0.375 (9.63) 0.300 (7.62) typ. 3 to 7 18 0.012 (0.31) 0.008 (0.20) 4 0.100 (2.54) i178002 0.315 (8.00) min. www.vishay.com 6 Document Number 83834 Rev. 1.4, 05-Oct-06 LH1541AAB1/ AAB1TR/ AT1 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 operating systems 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 Document Number 83834 Rev. 1.4, 05-Oct-06 www.vishay.com 7 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1 |
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