LH1540 Vishay Semiconductors, LH1540 Datasheet
LH1540
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LH1540 Summary of contents
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... LH1540AAB/ AABTR/ AT RMS S i179001 Description The LH1540 is robust, ideal for telecom and ground fault applications SPST normally open switch (Form A) that replaces electromechanical relays in many applications constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high- ...
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... LH1540AAB/ AABTR/ AT Vishay Semiconductors Absolute Maximum Ratings, T 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. ...
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... 1 1.0 –40 – AMBIENT TEMPERATURE (°C) i1540at_01 Figure 2. LED Voltage vs. Temperature Document Number 83833 Rev. 1.4, 26-Oct-04 LH1540AAB/ AABTR/ AT Test condition Symbol = 1 off 1.20 1.15 1.10 1.05 1.00 0.95 –40 i1540at_02 Figure 3. LED Dropout Voltage vs. Temperature ...
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... LH1540AAB/ AABTR/ AT Vishay Semiconductors SEE ELEC. CHAR –10 –20 –30 –40 –40 – AMBIENT TEMPERATURE (°C) i1540at_04 Figure 5. Current Limit vs. Temperature = –10 –20 –30 –40 – –40 AMBIENT TEMPERATURE (°C) i1540at_05 Figure 6 ...
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... Figure 12. Leakage Current vs. Applied Voltage at Elevated Temperatures –2 –4 –6 –8 –40 – AMBIENT TEMPERATURE (°C) i1540at_12 Figure 13. Switch Breakdown Voltage vs. Temperature Document Number 83833 Rev. 1.4, 26-Oct-04 LH1540AAB/ AABTR/ AT 3.5 3.0 2.5 2.0 1.5 1.0 0 400 i1540at_13 Figure 14. Switch Offset Voltage vs. Temperature 0.6 0.5 0.4 0.3 0.2 0 400 i1540at_14 Figure 15 ...
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... LH1540AAB/ AABTR/ AT Vishay Semiconductors 160 140 I =5 120 I = 100 –20 –40 –60 –80 –40 – AMBIENT TEMPERATURE (°C) i1540at_16 Figure 17. Turn-off Time vs. Temperature –40°C 6 25°C 85°C 4 –40°C 25° LED FORWARD CURRENT (mA) i1540at_17 Figure 18 ...
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... Package Dimensions in Inches (mm) .343 (8.71) .335 (8.51) ISO Method A .052 (1.33) .039 .048 (1.22) (0.99) min. 4° .100 (2.54) i178002 Document Number 83833 Rev. 1.4, 26-Oct-04 LH1540AAB/ AABTR/ AT Pin One ID ISO Method .343 (8.70) .335 (8.50) .300 (7.62) .150 (3.81) .130 (3.30) 18° Typ. .020 (.051) Min. .014 (.35) .035 (0.90) ...
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... LH1540AAB/ 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. 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 ...
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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 ...