VISHAY LH1544AAC/ AACTR/ AB Vishay Semiconductors Dual 1 Form A Solid State Relay (Low Capacitance) DIP SMD Features * * * * * * * * * Dual Channel, LH1541 Type Low Capacitance Switch (5.0 pF) Isolation Test Voltage 5300 VRMS Extremely High OFF-resistance Load Voltage 200 V Linear, AC/DC Operation Clean Bounce Free Switching Low Power Consumption High Reliability Monolithic detector Agency Approvals * * * * UL - File No. E52744 CSA - Certification 093751 BSI/BABT Cert. No. 7980 DIN EN 60747-5-5 (VDE 0884):2003-01 Available with Option 1 * FIMKO Approval Applications Instrumentation - Thermocouple Switching - Analog Multiplexing Reed Relay Replacement Programmable Logic Controllers Data Acquisition Test Equipment Document Number 83835 Rev. 1.2, 08-Mar-04 S1 8 S1 S1' S2 S2' 1 S1' S2 7 6 2 S2' 5 3 4 i179034 Order Information Part Remarks LH1544AAC SMD-8, Tubes LH1544AACTR SMD-8, Tape and Reel LH1544AB DIP-8, Tubes Description These dual SSRs (LH1544, Dual 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 in 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. www.vishay.com 1 LH1544AAC/ AACTR/ AB 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 A VR 8.0 DC or peak AC load voltage IL 50 A VL 200 V Continuous DC load current one pole operating IL 55 mA Continuous DC load current two pole operating IL 40 mA IP 100 mA C Peak load current (single shot) t = 100 ms Ambient temperature range Tamb - 40 to + 85 Storage temperature range Tstg - 40 to + 150 C Tsld 260 C VISO 5300 VRMS 1600 V 600 mW Pin soldering temperature t = 10 s max Input/output isolation voltage Pole-to-pole isolation voltage dry air, dust free, at sea level (S1 to S2)1) Output power dissipation (continuous) 1) Pdiss Breakdown occurs between the output pins external to the package 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 Test condition LED forward current, switch turn-on IL = 100 mA, t = 10 ms Symbol IFon Min Typ. Max Unit 0.9 2.0 mA LED forward current, switch turn-off VL = 300 V IFoff 0.2 0.8 LED forward voltage IF = 5.0 mA VF 1.10 1.19 1.45 V Unit mA Output Symbol Min Typ. Max ON-resistance Parameter IF = 5.0 mA, IL = 50 mA Test condition RON 70 110 160 Off-resistance IF = 0 mA, VL = 100 V ROFF 0.5 10000 Off-state leakage current IF = 0 mA, VL = 100 V IO 0.01 G 200 nA 1.0 A IF = 0 mA, VL = 350 V IO Output capacitance IF = 0 mA, VL = 1.0 V CO 0 pF Output capacitance Pin 4 to 6 IF = 0 mA, VL = 50 V CO 0.5 pF Pole-to-pole Capacitance (S1 to S2) IF = 5.0 mA 0.5 pF Switch offset IF = 5.0 mA 0.1 V www.vishay.com 2 VOS Document Number 83835 Rev. 1.2, 08-Mar-04 LH1544AAC/ AACTR/ AB VISHAY Vishay Semiconductors Transfer Parameter Test condition Symbol Min Typ. Max Unit 0.13 0.25 ms 0.6 0.25 ms Capacitance (input-output) VISO = 1.0 V CIO 1.1 Turn-on time IF = 5.0 mA, IL = 50 mA ton Turn-off time IF = 5.0 mA, IL = 50 mA toff pF Footnotes - Both relays on with equal load currents. For single relay operation, The following information refers to the SSR Recommended Opera- refer to the LH1541 Recommended Operating Conditions graph. tion Conditions: Typical Characteristics (Tamb = 25 C unless otherwise specified) 50 1.20 40 1.15 LED Forward Voltage (V) Load Current (mA) IL = 100 mA 30 IFon = 5.0 to 20 mA 20 IFon = 2.0 mA IFon = 3.0 mA IFon = 4.0 mA 10 0 -40 TYP. 1.10 1.05 1.00 0.95 -20 0 20 40 60 Ambient Temperature (C) ilh1544ab_00 -40 80 20 40 60 80 160 1.5 LED Forward Current for Switch Turn-on (%), Normalized to 25 C LED Forward Voltage (V) 0 Ambient Temperature (C) Fig. 3 LED Dropout Voltage vs. Temperature 1.6 IF = 50 mA IF = 20 mA 1.4 1.3 1.2 IF = 1.0 mA IF = 2.0 mA 1.0 -40 ilh1544ab_01 -20 ilh1544ab_02 Fig. 1 Recommended Operating Conditions 1.1 MIN. IF = 5.0 mA IF = 10 mA -20 0 20 40 60 Ambient Temperature, TA (C) Fig. 2 LED Voltage vs. Temperature Document Number 83835 Rev. 1.2, 08-Mar-04 80 150 IL = 50 mA 120 90 60 30 0 -30 -60 -40 ilh1544ab_03 -20 0 20 40 60 80 Ambient Temperature (C) Fig. 4 LED Current for Switch Turn-on vs. Temperature www.vishay.com 3 LH1544AAC/ AACTR/ AB VISHAY Vishay Semiconductors 100 40 IL = 50 mA 30 80 20 Isolation (dB) Change in ON-resistance (%) Normalized to 25 C 50 10 0 -10 60 -20 20 -30 0 -40 -40 -20 0 20 40 60 10 2 80 Ambient Temperature (C) ilh1544ab_04 Off-State Leakage Current ( nA ) Capacitance (pF) 10 5 10 6 10 7 Frequency (Hz) 1000 5.0 4.0 3.0 2.0 1.0 0.0 0 100 10 T = 25 qC 1 0.1 10 20 30 40 50 60 70 80 90 100 0 Applied Voltage (V) ilh1544ab_05 40 17323 Fig. 6 Switch Capacitance vs. Applied Voltage 80 120 160 Load Voltage ( V ) 200 Fig. 9 Leakage Current vs. Applied Voltage 2.00 Off-State Leakage Current ( nA ) 1000 1.75 Insertion Loss (dB) 10 4 Fig. 8 Output Isolation 6.0 RL = 600 1.50 1.25 1.00 0.75 0.50 0.25 0 10 3 ilh1544ab_07 Fig. 5 ON-Resistance vs. Temperature T = 85 qC 100 T = 70 qC T = 50 qC 10 1 0.1 10 2 ilh1544ab_06 10 3 10 4 Frequency (Hz) Fig. 7 Insertion Loss vs. Frequency www.vishay.com 4 VP = 10 V RL = 50 40 10 5 0 17324 40 80 120 160 200 Load Voltage ( V ) Fig. 10 Leakage Current vs. Applied Voltage at Elevated Temperatures Document Number 83835 Rev. 1.2, 08-Mar-04 LH1544AAC/ AACTR/ AB VISHAY Vishay Semiconductors 70 60 6 Change in Turn-on Time (%) Normalized to 25 C Change in Breakdown Voltage (%) Normalized to 25 C 8 4 2 0 -2 -4 -6 -8 -10 -40 -20 0 20 40 60 80 Change in Turn-off Time (%) Normalized to 25 C Switch Offset Voltage (V) IF = 5.0 mA 2.5 2.0 1.5 1.0 0.5 40 30 50 60 80 70 -20 -20 0 20 40 60 80 Ambient Temperature (C) 160 140 120 100 80 IF = 5.0 mA IL = 50 mA 60 40 20 0 -20 -40 -20 0 20 40 60 80 Ambient Temperature (C) ilh1544ab_14 Fig. 15 Turn-off Time vs. Temperature Fig. 12 Switch Offset Voltage vs. Temperature 2 0.6 IL = 50 mA 0.5 1.5 0.4 Turn-on Time (ms) Switch Offset Voltage (V) 0 -10 -60 -80 -40 90 Ambient Temperature (C) ilh1544ab_11 10 Fig. 14 Turn-on Time vs. Temperature 3.5 0 20 30 20 ilh1544ab_13 Fig. 11 Switch Breakdown Voltage vs. Temperature 3.0 IF = 5.0 mA IL = 50 mA 40 -30 -40 -40 Ambient Temperature (C) ilh1544ab_10 50 0.3 0.2 T = 85 C T = 25 C T = -40 C 1 0.5 0.1 0 0 0 ilh1544ab_12 5 10 15 20 LED Forward Current (mA) Fig. 13 Switch Offset Voltage vs. LED Current Document Number 83835 Rev. 1.2, 08-Mar-04 25 0 ilh1544ab_15 10 20 30 LED Current (mA) 40 50 Fig. 16 Turn-on Time vs. LED Current www.vishay.com 5 LH1544AAC/ AACTR/ AB VISHAY Vishay Semiconductors Turn-Off Time ( ms ) 0.25 IF = 5 mA IL = 50 mA 0.20 T = -40 qC 0.15 0.10 T = 25 qC T = 85 qC 0.05 0.00 0 10 20 30 40 50 LED Forward Current ( mA ) LH1541/44 Fig.18/17 Fig. 17 Turn-off Time vs. LED Current 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. .031 (0.79) .300 (7.62) typ. .150 (3.81) .130 (3.30) .050 (1.27) .022 (.56) .018 (.46) .035 (.89) .020 (.51) .100 (2.54) typ. 10 .250 (6.35) .230 (5.84) 3-9 .012 (.30) .008 (.20) .130 (3.30) .110 (2.79) i178008 www.vishay.com 6 Document Number 83835 Rev. 1.2, 08-Mar-04 LH1544AAC/ AACTR/ AB VISHAY Vishay Semiconductors Package Dimensions in Inches (mm) 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. Document Number 83835 Rev. 1.2, 08-Mar-04 .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 .040 (1.02) .020 (.51) 10 .315 (8.00) typ. .010 (2.54) typ. www.vishay.com 7 LH1544AAC/ AACTR/ AB 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 www.vishay.com 8 Document Number 83835 Rev. 1.2, 08-Mar-04