LH1512BB/BAC/BACTR Dual 1 Form A/B, C Solid State Relay FEATURES • Current Limit Protection • l/O Isolation, 3750 VRMS • Typical RON 10 Ω • Load Voltage 200 V • Load Current 200 mA • High Surge Capability • Linear, AC/DC Operation • Clean Bounce Free Switching • Low Power Consumption • SMD Lead Available on Tape and Reel Package Dimensions in Inches (mm) DIP .380 (9.65) .100 (2.54) .100 (2.54) 6-.031 (6-.80) Dia. .360 (9.14) .250 (6.35) .250 (6.35) .300 (7.62) .300 (7.62) .018 (.46) .318 (8.08) AGENCY APPROVALS S1 S1' S2 S2' 8 7 6 5 • UL–File No. E52744 • CSA–Certification 093751 • BSI 1 APPLICATIONS • General Telecom Switching – On/off Hook Control – Ring Delay – Dial Pulse – Ground Start – Ground Fault Protection • Instrumentation • Industrial Controls 2 3 .300 (7.62) S1 S1' S2 S2' .130 (3.30) .285 (7.24) Typ. 4 .360 (9.14) Typ. SMD .380 (9.65) .100 (2.54) .100 (2.54) .250 (6.35) .327 (8.31) .375 (9.53) .075 (1.90) DESCRIPTION .018 (.46) The LH1512 relays contain normally open and normally closed switches that can be used independently as a 1 Form A and 1 Form B relay, or when used together, as a 1 Form C relay. The relays are constructed as a mult.chip hybrid device. Actuation control is via an Infrared LED. The output switch is a combination of a photodiode array with MOSFET switches and control circuity. .059 (1.50) .318 (8.08) .300 (7.62) .175 (4.45) .130 (3.30) .025 (.64) Typ. .010 (.25) Typ. Part Identification Document Number: 83812 Revision 17-August-01 Part Number Description LH1512BB 8-pin DIP, Tubes LH1512BAC 8-pin SMD, Gullwing, Tubes LH1512BACTR 8-pin SMD, Gullwing, Tape and Reel www.vishay.com 3–64 Absolute Maximum Ratings, TA=25°C Recommended Operating Conditions 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 5.0 mA 120 90 60 30 0 –40 FORM A –20 0 20 40 60 80 AMBIENT TEMPERATURE (°C) Ambient Operating Temperature Range, TA .................... –40 to +85°C Storage Temperature Range, Tstg .................................. –40 to +125°C Pin Soldering Temperature, t=10 s max, TS ................................ 260°C Input/Output Isolation Test Voltage, t=1.0 s, IISO=10 µA max., VISO ...........................................3750 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, IR≤10 µA, VR .............................................. 5.0 V dc or Peak ac Load Voltage, IL≤50 µA, VL ................................... 200 V Continuous dc Load Current, IL (Form C Operation) .................................................................200 mA Peak Load Current, IP (t=100 ms) Form A ............................................................................ † (single shot) Form B ................................................................400 mA 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=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. Parameter Sym. Min. Typ. Max. Units Test Conditions LED Forward Current for Switch Turn-on (NO) IFon — 0.6 2.0 mA IL=100 mA, t=10 ms LED Forward Current for Switch Turn-off (NO) IFoff 0.2 0.5 — mA VL=±150 V LED Forward Current for Switch Turn-on (NC) IFon 0.2 0.9 — mA IL=100 mA, t=10 ms LED Forward Current for Switch Turn-off (NC) IFoff — 1.0 2.0 mA VL=±150 V LED Forward Voltage VF 1.15 1.26 1.45 V IF=10 mA ON-resistance: (NO, NC) RON — 10 15 Ω IF=5.0 mA (NO) 0 mA (NC) IL=50 mA (NC) OFF-resistance: (NO) ROFF 0.35 5000 — GΩ IF=0 mA, VL=±100 V 0.1 1.4 — Input Output (NC) IF=5.0 mA, VL=±100 V Current Limit (NO) ILMT 270 360 460 mA IF=5.0 mA, t=5.0 ms VL=±5.0 V Off-state Leakage Current: (NO) — — 0.02 1000 nA IF=0 mA, VL=±100 V (NC) — 0.07 1.0 µA IF=5.0 mA, VL=±100 V (NO, NC) — — 1.0 IF=0 mA (NO) IF=5.0 mA, VL=±200 V Output Capacitance: (NO) — 60 — IF=0 mA, VL=50 V (NC) — 60 — IF=5.0 mA, VL=50 V — 3.0 — Transfer Input/Output Capacitance Document Number: 83812 Revision 17-August-01 CISO pF VISO=1.0 V www.vishay.com 3–65 Parameter Sym. Min. Typ. Max. Units Test Conditions Turn-on Time (NO) ton — 1.4 3.0 ms IF=10 mA, IL=50 mA — 1.2 3.0 — 0.7 3.0 — 2.0 3.0 (NC) Turn-off Time (NO) toff (NC) IF=10 mA, IL=50 mA IF=10 mA, IL=50 mA ms IF=10 mA, IL=50 mA Typical Performance Characteristics across Pin 5&6 or 7&8) 300 0.06 250 0.05 200 0.04 Leakage (uA) Load Current (mA) Figure 1. Form A_Typical e peLoad atu eCurrent vs. Temperature 150 20mA 10mA 5mA 100 0.03 0.02 50 0.01 0 -40 -20 0 20 40 60 80 100 0 120 -40 -20 0 Temperature (oC) 40 60 80 100 Temperature (oC) Figure 2. Form A_Typical Load Current vs. Load Voltage (Ambient Temp.= 25°C; IF=5 mA) Figure 4. Form B_Typical Load Current vs. Temperature 300 200 150 250 100 50 Load Current (mA) Load Current (mA) 20 0 -50 -100 -150 -200 200 150 100 50 -1.5 -1 -0.5 0 0.5 1 1.5 Load Voltage (V) 0 -40 -20 0 20 40 60 80 100 120 Temperature (oC) Figure 3. Typical Leakage vs. Temperature (Measured Figure 5. Form B_Typical Load Current vs. Load Voltage Document Number: 83812 Revision 17-August-01 www.vishay.com 3–66 (Ambient Temp.=25°C) Figure 8. Form A_Typical Turn-On vs.Temperature (Load Current=170 mA) 200 2 100 1.8 50 1.6 Turn-On (ms) Load Current (mA) 150 0 -50 -100 -150 5mA 1.4 10mA 1.2 1 0.8 20mA 0.6 0.4 -200 0.2 -1 -0.6 -0.2 0.2 0.6 1 0 -40 Load Voltage (V) -20 0 20 40 60 80 100 o Temperature ( C) Figure 6. Typical LED Forward Voltage Drop vs. Temperature Form A_Typical Turn-Off vs. Temperature (Load Current = 170 mA) 0.35 1.6 0.3 1.4 Turn-Off (ms) LED Forward Voltage Drop (V) 1.8 50mA 30mA 1.2 20mA 10mA 1 5mA 0.25 0.2 0.15 5mA 0.1 0.05 0.8 -40 -20 0 20 40 60 80 100 120 0 -40 Temperature (oC) -20 0 20 40 60 80 100 o Temperature ( C) Figure 7. Form A_Typical Blocking Voltage vs. Temperature Figure 9. Form B_Typical Blocking Voltage vs. Temperature Form B_Typical Blocking Voltage vs. Temperature e 285 Blocking Voltage (VRMS ) 335 Blocking Voltage (VRMS) 280 275 270 265 260 330 325 320 315 310 305 300 255 -40 -20 0 20 40 Temperature (oC) 60 80 100 295 - 40 -2 0 0 20 40 60 80 100 Temperature ( oC) Document Number: 83812 Revision 17-August-01 www.vishay.com 3–67 Figure 10. Form B_Typical Turn-On vs. Temperature (Load Current = 170 mA) Current = 170 mA) Form A_Typical Turn-On vs. LED Forward Current (Load Current=170mA) Form B_Typical Turn-On vs. Temperature (Load Current=170mA) 0.8 0.7 Turn-On (ms) Turn-On (ms) 0.2 0.15 0.1 0.6 0.5 0.4 0.3 0.2 5mA 0.05 0.1 0 0 5 0 -40 - 20 0 20 40 60 80 10 15 20 25 30 35 40 45 50 LED Forward Current (mA) 100 o Temperature ( C) Figure 11. Form B_Typical Turn-Off vs.Temperature (Load Current = 170 mA) Form A_Typical Turn-Off vs.LED Forward Current (Load Current = 170 mA) Form A_Typical Turn-Off vs. LED Forward Current (Load Current=170mA) Form B_Typical Turn-Off vs.Temperature (Load Current=170mA) 0.35 3.5 Turn-Off (ms) Turn-Off (ms) 0.3 3 5mA 2.5 10mA 2 1.5 0.2 0.15 0.1 0.05 20m 1 0.25 0 0.5 0 0 -40 -20 0 20 40 60 80 100 5 10 15 20 25 30 35 40 45 50 LED Forward Current (mA) Temperature ( oC) Form A_Typical On-Resistance vs. Temperature (Load CurForm A_Typical Turn-On vs. LED Forward Current (Load Document Number: 83812 Revision 17-August-01 www.vishay.com 3–68 rent = 170 mA; IF = 5 mA) Current = 170 mA Form A_Typical On-Resistance vs. Temperature (Load Current= 170mA; I F=5mA) Form B_Typical Turn-Off vs. LED Forward Current (Load Current=170mA) 2.5 8 7 Turn-Off (ms) On-Resistance (ohm) 9 6 5 4 3 2 2 1.5 1 0.5 1 0 0 - 40 - 20 0 20 40 60 80 0 100 o Form B_Typical Turn-On vs. LED Forward Current (Load Current = 170 mA) Form B_Typical On-Resistance vs. Temperature (Load Current = 170mA; IF= 0 mA) Form B_Typical Turn-On vs. LED Forward Current (Load Current=170mA) Form B_Typical On-Resistance vs. Temperature (Load Current= 170mA; I F=0mA) On-Resistance (ohm) Turn-On (ms) 0.0785 0.0780 0.0775 0.0770 0.0765 0.0760 5 10 15 20 25 30 35 40 45 50 9 8 7 6 5 4 3 2 1 0 -4 0 LED Forward Current (mA) Form B_Typical Turn-Off vs.LED Forward Current (Load Document Number: 83812 Revision 17-August-01 10 15 20 25 30 35 40 45 50 LED Forward Current (mA) Temperature ( C) 0 5 - 20 0 20 40 60 80 100 Temperature ( oC) Form A_Typical IF for Switch Operation vs. Temperature www.vishay.com 3–69 (Load Current = 170 mA) (Load Current = 170 mA) Form A_Typical I F for Switch Operation vs. Temperature (Load Current=170mA) Form B_Typical I F for Switch Operation vs. Temperature (Load Current=170mA) 3 LED Current (mA) LED Current (mA) 3 2.5 2 1.5 1 2.5 2 1.5 1 0.5 0.5 0 0 -40 -20 0 20 40 60 80 - 40 - 20 100 Temperature ( oC) Form A_Typical IF for Switch Dropout vs. Temperature (Load Current = 170 mA) 40 60 80 100 Form B_Typical I F for Switch Dropout vs. Temperature (Load Current=170mA) 3 LED Current (mA) 3 LED Current (mA) 20 Form B_Typical IF for Switch Dropout vs. Temperature (Load Current = 170 mA) Form A_Typical I F for Switch Dropout vs. Temperature (Load Current=170mA) 2.5 2 1.5 1 0.5 2.5 2 1.5 1 0.5 0 -40 0 Temperature ( oC) 0 -20 0 20 40 60 80 100 o Temperature ( C) -40 -20 0 20 40 60 80 100 o Temperature ( C) Form B_Typical IF for Switch Operation vs. Temperature Document Number: 83812 Revision 17-August-01 www.vishay.com 3–70