LH1500AT/AAB/AABTR 1 Form A Solid State Relay FEATURES * Current Limit Protection * l/O Isolation, 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 * High Reliability Monolithic Receptor * SMD Lead Available on Tape and Reel * Flammability; UL94,VO Package Dimensions in Inches (mm) DIP DC S' 6 5 4 1 2 3 S Pin One ID. 3 2 1 4 5 6 S' .256 (6.50) .248 (6.30) .343 (8.70) .335 (8.50) .300 (7.62) Typ. .039 (1.00) Min. .150 (3.81) .130 (3.30) 4 Typ. AGENCY APPROVALS * UL - File No. E52744 * BSI/BABT Cert. No. 7980 * FIMKO Approval * CSA - Certification 093751 18 Typ. .020 (.051) Min. .035 (0.90) .031 (0.80) .022 (0.55) .018 (0.45) .100 (2.54) Typ. .014 (.35) .010 (.25) .150 (3.81) .110 (2.79) .347 (8.82) .300 (7.62) SMD .343 (8.71) .335 (8.51) APPLICATIONS * General Telecom Switching - On/off Hook Control - Ring Delay - Dial Pulse - Ground Start - Ground Fault Protection * Instrumentation * Industrial Controls * See Application Note 56 Pin one I.D. .256 (6.50) .248 (6.30) .050 (1.27) typ. .039 (0.99) min. DESCRIPTION The LH1500 is robust, ideal for telecom and ground fault applications. It is a SPST normally open switch (1 Form A) that replaces electromechanical relays in many applications. It is 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, it employs current-limiting circuitry which meets FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. S .395 (10.03) .375 (9.63) .300 (7.62) typ. .052 (1.33) .048 (1.22) .150 (3.81) .130 (3.30) .0098 (.25) .0040 (.10) 3 to 7 18 4 .100 (2.54) .040 (1.016) .020 (0.508) .315 (8.00) min. .012 (0.31) .008 (0.20) Part Identification Part Number Description LH1500AT 6-pin DIP, Thru Hole LH1500AAB 6-pin SMD LH1500AABTR 6-pin SMD, Tape and Reel 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 3-35 March 21, 2001-13 Recommended Operating Conditions Absolute Maximum Ratings, TA=25C Stresses in excess of the Absolute Maximum Ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to maximum rating conditions for extended periods can adversely affect device reliability. Load Current (mA) 150 120 90 Ambient Temperature Range ........................................... -40 to +85C Storage Temperature Range .......................................... -40 to +150C Soldering Temperature (t=10 s max.) ......................................... 260C Isolation Test Voltage (for 1.0 s) ........................................... 5300 VRMS Isolation Resistance VIO=500 V, TA=25C ............................................................ 1012 VIO=500 V, TA=100C .......................................................... 1011 SSR Output Power Dissipation (continuous)............................ 550 mW LED Continuous Forward Current ............................................... 50 mA LED Reverse Voltage (IR10 mA) ................................................. 8.0 V DC or Peak AC Load Voltage (IL50 mA) .................................... 350 V Continuous DC Load Current at 25C Bidirectional...........................................................................150 mA Unidirectional......................................................................... 250 mA IFon=2.0 mA 50 IFon=3.0 mA IFon=4.0 mA 30 IFon=5.0 to 20 mA 0 -40 -20 0 20 40 60 Ambient Temperature (C) 80 Electrical Characteristics, TA=25C 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. Parameter Symbol Min. Typ. Max. Units Test Conditions LED Forward Current, Switch Turn-on IFon -- 0.9 2.0 mA IL=100 mA, t=10 ms LED Forward Current, Switch Turn-off IFoff 0.2 0.8 -- mA VL300 V LED Forward Voltage VF 1.15 1.25 1.45 V IF=10 mA RON -- 18 25 IF=5.0 mA, IL=50 mA Input Output ON-resistance, ac/dc: Pin 4 () to 6 () 3.0 4.6 6.25 IF=5.0 mA, IL=100 mA OFF-resistance ROFF 0.5 300 -- G IF=0 mA, VL=100 V Current Limit ac/dc pin 4 () to 6 () ILMT 230 255 370 mA IF=5.0 mA, t=5.0 ms VL6.0 V Off-state Leakage Current IO -- 0.32 200 nA IF=0 mA, VL=100 V -- 73.4 1.0 mA IF=0 mA, VL=350 V 33 -- pF IF=0 mA, VL=1.0 V ON-resistance, dc: Pin 4, 6 (+) to 5 (-) Output Capacitance, Pin 4 to 6 CO -- -- 10 -- pF IF=0 mA, VL=50 V Switch Offset VOS -- 0.2 -- V IF=5.0 mA Input/Output Capacitance CISO -- 0.71 -- pF VISO=1.0 V Turn-on Time ton -- 0.338 2.0 ms IF=5.0 mA, IL=50 mA Turn-off Time toff -- 0.63 2.0 ms IF=5.0 mA, IL=50 mA Transfer 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1500AT/AAB/AABTR 3-36 March 21, 2001-13 Typical Performance Characteristics Figure 1. LED Voltage vs. Temperature Figure 4. LED Current for Switch Turn-on vs. Temperature 1.6 LED Current for Switch Turn-on (%) Norm. @25C LED Forward Voltage (V) 1.5 IF=50 mA IF=20 mA 1.4 1.3 1.2 1.1 IF=1.0 mA IF=2.0 mA 1.0 -40 IF=5.0 mA IF=10 mA -20 0 20 40 60 Ambient Temperature (C) IL=100mA 60 40 20 0 -2 0 -4 0 -6 0 -4 0 80 -2 0 0 20 60 80 Figure 5. LED Dropout Voltage vs. Temperature 120 1.25 LED Forward Voltage (V) 100 T=85C T=25C T=-40C 80 60 40 20 1.2 IL=100mA 1.15 1.1 1.05 1 0 0 0.5 1 1.5 -40 2 -20 0 20 40 60 80 Temperature (C) LED Forward Voltage (V) Figure 6. Current Limit vs. Temperature Figure 3. LED Reverse Current vs. LED Reverse Voltage 40 Change in Current Limit (%) Normalized to 25C 10 LED Reverse Current (A) 40 Temperature (C) Figure 2. LED Forward Current vs. LED Forward Voltage LED Forward Current (mA) 80 8 T=-40C T=25C T=85C 6 4 2 IF= 5.0 mA t = 5.0 ms VL= SEE ELEC. CHAR. 30 20 10 0 -10 -20 -30 -40 -40 0 0 8 16 24 32 40 -20 0 20 40 60 80 48 Ambient Temperature (C) LED Reverse Voltage (V) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1500AT/AAB/AABTR 3-37 March 21, 2001-13 Figure 7. Load Current vs. Load Voltage Figure 10. Switch Capacitance vs. Applied Voltage 50 400 40 IF=0mA T=-40C Capacitance (pF) Load Current (mA) 300 T=25C T=85C 200 100 30 20 10 IF=5 mA 0 0 0 1 2 3 4 5 0 10 20 Load Voltage (V) 30 0.12 20 Insertion Loss (dB) Change in Ron (%) norm. to 25C 0.14 10 60 70 80 90 100 0 -1 IF=5mA IL=50mA 0.1 0.08 0.06 0.04 RL=600 0.02 -30 - 20 0 20 40 60 0 102 80 103 Temperature (C) Figure 9. Variation in ON-Resistance vs. LED Current 104 Frequence (Hz) 105 Figure 12. Leakage Current vs. Applied Voltage 4 Off-State Leakage Current (nA) 1000 IL=50mA ON-Resistance Variation (%), norm. @IF=5mA 50 Figure 11. Insertion Loss vs. Frequency 40 -40 - 40 40 Applied Voltage (V) Figure 8. ON-Resistance vs. Temperature - 20 30 3 2 1 0 100 10 T=85C T=70C T=50C T=25C 1 0.1 IF=0mA 0.01 -1 0 4 8 12 16 20 0 100 200 300 400 500 Load Voltage (V) LED Forward Current (mA) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1500AT/AAB/AABTR 3-38 March 21, 2001-13 Figure 13. Output Isolation Figure 16. Switch Offset Voltage vs. Temperature 3.5 120 IF= 5.0 mA 3.0 Switch Offset Voltage (V) Isolation (dB) 100 80 60 40 VP=10V RL=50 20 2.5 2.0 1.5 1.0 0.5 0 0 102 103 104 105 20 30 40 70 80 90 Figure 17. Switch Offset Voltage vs. LED Current Figure 14. Switch Breakdown Voltage vs. Load Current 0.6 Switch Offset Voltage (V) 50 T=-40C T=25C T=85C 40 Load Current (A) 60 Ambient Temperature (C) Frequency (Hz) 30 20 IF=0mA IL<50uA 10 0.5 0.4 0.3 0.2 0.1 0 0 0 0 90 180 270 360 5 10 15 20 25 450 LED Forward Current (mA) Load Voltage (V) Figure 18. Turn-On Time vs. Temperature Figure 15. Switch Breakdown Voltage vs. Temperature 8 30 6 Change in Turn-On Time (%), norm. to 25C Change in Breakdown Voltage (%) Normalized to 25C 50 106 4 2 0 -2 -4 -6 -8 -40 -20 0 20 40 60 20 10 0 -20 -30 -40 80 Ambient Temperature (C) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) IF=5 mA IL=50 mA -10 -20 0 20 40 Temperature (C) 60 80 LH1500AT/AAB/AABTR 3-39 March 21, 2001-13 Figure 19. Turn-Off Time vs. Temperature Figure 21. Turn-Off Time vs. LED Current 0.90 20 0.80 T=-40C Turn-off Time (ms) Change in Turn-off Time (%), Norm. to 25C 30 10 0 -10 -20 -30 -40 IF=5 mA IL=50 mA -20 0.70 T=25C 0.60 T=85C 0.50 IL=50mA 0 20 40 Temperature (C) 60 0.40 80 0 10 20 30 40 50 LED Forward Current (mA) Figure 20. Turn-On Time vs. LED Current 3 2.5 Turn-on Time (ms) IL=50mA 2 1.5 T=85C T=25C T=-40C 1 0.5 0 0 10 20 30 40 50 LED Current (mA) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1500AT/AAB/AABTR 3-40 March 21, 2001-13