LH1520AB/AAC/AACTR Dual 1 Form A Solid State Relay FEATURES * Dual Channel (LH1500) * 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 * SMD Lead Available on Tape and Reel * Flammability; UL94,VO Package Dimensions in Inches (mm) DIP pin one ID 4 6 7 S1' S2 .045 (1.14) .030 (0.76) 7 S2' 6 5 S1 S1' S2 S2' 8 .390 (9.91) .379 (9.63) 1 2 3 4 .300 (7.62) typ. .031 (0.79) 4 typ. .150 (3.81) .130 (3.30) .050 (1.27) .022 (.56) .018 (.46) UL - File No. E52744 CSA - Certification 093751 BSI/BABT Cert. No. 7980 VDE 0884 Approval FIMKO Approval 10 .035 (.89) .020 (.51) .250 (6.35) .230 (5.84) 3-9 .012 (.30) .008 (.20) .100 (2.54) typ. .130 (3.30) .110 (2.79) SMD Pin one I.D. .268 (6.81) .255 (6.48) APPLICATIONS * General Telecom Switching - On/off Hook Control - Ring Delay - Dial Pulse - Ground Start - Ground Fault Protection * Instrumentation * Industrial Controls .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.78) 4 typ. DESCRIPTION The LH1520 dual 1 Form A relays are SPST normally open switches that can replace electromechanical relays in many applications. They are 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, the LH1520 SSRs employ current-limiting circuitry, enabling them to pass FCC 68.302 and other regulatory surge require- S1 1 2 8 5 AGENCY APPROVALS * * * * * 3 .268 (6.81) .255 (6.48) .050 (1.27) typ. .031 (.79) typ. .150 (3.81) .130 (3.30) Radius .008 (.25) .004 (.10) .040 (1.02) .020 (.51) .100 (2.54) typ. .395 (10.03) .375 (9.52) .312 (7.80) .298 (7.52) 10 .315 (8.00) typ. 3 to 7 .010 (2.54) typ. ments when overvoltage protection is provided. Part Identification Part Number Description LH1520AB 8-pin DIP, Tubes LH1520AAC 8-pin SMD, Gullwing, Tubes LH1520AACTR 8-pin SMD, Gullwing, Tape and Reel 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 3-90 May 2, 2001-09 Absolute Maximum Ratings, TA=25C Recommended Operating Conditions 110 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 this document. Exposure to absolute Maximum Ratings for extended periods of time can adversely affect reliability. Load Current (mA) 100 80 60 IFon=5.0 to 20 mA 40 20 IFon=2.0 mA IFon=3.0 mA IFon=4.0 mA 0 -40 -20 0 20 40 60 Ambient Temperature (C) 80 Ambient Temperature Range (TA) .................................... -40 to +85C Storage Temperature Range (Tstg) ................................. -40 to +150C Pin Soldering Temperature (t=10 s max) (TS) ............................. 260C Input/Output Isolation Voltage (t=1.0 s, IISO=10 A max) (VISO) ....................................... 5300 VRMS Pole-to-Pole Isolation Voltage (S1 to S2)* (dry air, dust free, at sea level) ................................................. 1600 V LED Continuous Forward Current (IF) .........................................50 mA LED Reverse Voltage (IR10 A) (VR)........................................... 8.0 V DC or Peak AC Load Voltage (IL50 A) (VL) .............................. 350 V Continuous DC Load Current (IL) One Pole Operating.................................................................150 mA Two Poles Operating ...............................................................110 mA Peak Load Current (t=100 ms) (single shot) (IP) ................................ Output Power Dissipation (continuous) (PDISS)........................ 600 mW * Breakdown occurs between the output pins external to the package. Refer to Current Limit Performance Application Note for a discussion on relay operation during transient currents. 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 Sym. Min. Typ. Max. Units Test Conditions LED Forward Current, Switch Turn-on IFon -- 1.0 2.0 mA IL=100 mA, t=10 ms LED Forward Current, Switch Turn-off IFoff 0.2 1.1 -- mA VL300 V LED Forward Voltage VF 1.15 1.26 1.45 V IF=10 mA ON-resistance RON 12 20 25 IF=5.0 mA, IL=50 mA OFF-resistance ROFF 0.5 5000 -- G IF=0 mA, VL=100 V Current Limit ILMT 230 270 370 mA IF=5.0 mA, t=5.0 ms VL6.0 V Off-state Leakage Current -- Input Output Output Capacitance -- -- 0.02 200 nA IF=0 mA, VL=100 V -- -- 1.0 A IF=0 mA, VL=350 V -- 55 -- pF IF=0 mA, VL=1.0 V -- 10 -- IF=0 mA, VL=50 V Pole-to-Pole Capacitance (S1 to S2) -- -- 0.5 -- pF IF=5.0 mA Switch Offset -- -- 0.15 -- V IF=5.0 mA Input/Output Capacitance CISO -- 1.1 -- pF VISO=1.0 V Turn-on Time ton -- 1.4 2.0 ms IF=5.0 mA, IL=50 mA Turn-off Time toff -- 0.7 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) LH1520AB/AAC/AACTR 3-91 May 2, 2001-09 Typical Performance Characteristics Figure 1. LED Voltage vs. Temperature Figure 4. LED Dropout Voltage vs. Temperature 1.20 1.6 LED Forward Voltage (V) LED Forward Voltage (V) IL= 100 mA 1.5 IF=50 mA IF=20 mA 1.4 1.3 1.2 IF=1.0 mA IF=2.0 mA 1.1 1.0 -40 0 20 40 60 Ambient Temperature (C) 1.05 20 40 60 80 40 IL= 100 mA 40 20 0 -20 -40 IL= 50 mA 30 20 10 0 -10 -20 -30 -20 0 20 40 60 -40 -40 80 -20 0 20 40 60 80 Ambient Temperature (C) Ambient Temperature (C) Figure 3. Current Limit vs. Temperature Figure 6. Variation in ON-Resistance vs. LED Current 40 1.5 IF= 5.0 mA t = 5.0 ms VL= SEE ELEC. CHAR. 30 20 ac/dc On-resistance Variation (%) Normalized to Data Sheet RON Specification at IF=5.0 mA Change in Current Limit (%) Normalized to 25C 0 50 60 10 0 -10 -20 -30 -40 -40 -20 Figure 5. ON-Resistance vs. Temperature Change in ON-resistance (%) Normalized to 25C LED Forward Current for Switch Turn-on (%), Normalized to 25C MIN. Ambient Temperature (C) 100 -60 -40 1.10 0.95 -40 80 Figure 2. LED Current for Switch Turn-On vs. Temperature 80 TYP. 1.00 IF=5.0 mA IF=10 mA -20 1.15 -20 0 20 40 60 IL= 50 mA 1.0 0.5 0 -0.5 80 0 4 8 12 16 20 LED Forward Current (mA) Ambient Temperature (C) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1520AB/AAC/AACTR 3-92 May 2, 2001-09 Figure 7. Switch Capacitance vs. Applied Voltage Figure 10. Leakage Current vs. Applied Voltage 80 100 70 Capacitance (pF) 60 Off-state Leakage Current (pA) IF=0 mA TA=25C f=1.0 MHz 50 40 30 20 10 90 IF= 0 mA TA= 25 C 80 70 60 50 40 30 20 10 0 0 20 40 60 80 0 100 0 50 100 150 Figure 8. Insertion Loss vs. Frequency 350 400 3.0 Off-state Leakage Current (nA) RL= 600 0.25 Insertion Loss (dB) 300 Figure 11. Leakage Current vs. Applied Voltage at Elevated Temperatures 0.30 0.20 0.15 0.10 0.05 2.5 85C 2.0 1.5 70C 1.0 0.5 50C 0 102 103 104 105 0 50 Frequency (Hz) 200 250 300 350 400 8 Change in Breakdown Voltage (%) Normalized to 25C 80 60 VP=10 V RL=50 20 0 102 150 Figure 12. Switch Breakdown Voltage vs. Temperature 100 40 100 Load Voltage (V) Figure 9. Output Isolation Isolation (dB) 250 Load Voltage (V) Applied Voltage (V) 0 200 103 104 105 106 6 4 2 0 -2 -4 -6 -8 -40 107 -20 0 20 40 60 80 Ambient Temperature (C) Frequency (Hz) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1520AB/AAC/AACTR 3-93 May 2, 2001-09 Figure 13. Switch Offset Voltage vs. Temperature Figure 16. Turn-Off Time vs. Temperature 3.5 160 140 IF= 5.0 mA Change in Turn-off Time (%) Normalized to 25C Switch Offset Voltage (V) 3.0 2.5 2.0 1.5 1.0 0.5 0 20 30 40 50 60 70 80 120 100 80 60 40 20 0 -20 -40 -60 -80 -40 90 IF=5.0 mA IL=50 mA -20 Ambient Temperature (C) 40 60 80 Figure 17. Turn-On Time vs. LED Current 10 0.6 0.5 IL=50 mA 8 Turn-on Time (ms) Switch Offset Voltage (V) 20 Ambient Temperature (C) Figure 14. Switch Offset Voltage vs. LED Current 0.4 0.3 0.2 -40C 6 25C 85C 4 2 0.1 0 0 0 5 10 15 20 0 25 10 LED Forward Current (mA) 30 40 50 Figure 18. Turn-Off Time vs. LED Current 60 1.4 IL=50 mA 50 40 20 LED Forward Current (mA) Figure 15. Turn-On Time vs. Temperature IF=5.0 mA IL=50 mA -40C 1.2 30 Turn-off Time (ms) Change in Turn-on Time (%) Normalized to 25C 0 20 10 0 -10 1.0 0.8 25C 0.6 85C -20 0.4 -30 -40 -40 -20 0 20 40 60 0.2 80 0 10 20 30 40 50 Ambient Temperature (C) LED Forward Current (mA) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) LH1520AB/AAC/AACTR 3-94 May 2, 2001-09