LCA712 Single-Pole, Normally Open OptoMOS® Relay INTEGRATED CIRCUITS DIVISION Parameter Blocking Voltage Load Current Off-State Leakage Current On-Resistance (max) Ratings 60 1 10 0.5 Units VP Arms / ADC nA • • • • • • LCA712 is a normally open (1-Form-A) solid state relay that uses optically coupled MOSFET technology to provide 3750Vrms of input to output isolation, and that features very low off-state leakage current. Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED. Features • • • • • Description Very Low Off-State Leakage Current: 10nA Low On-Resistance: 0.5 High Current Handling Capability: 1A 3750Vrms Input/Output Isolation Low Drive Power Requirements (TTL/CMOS Compatible) High Reliability Arc-Free With No Snubbing Circuits No EMI/RFI Generation Small 6-Pin Package Machine Insertable, Wave Solderable Surface Mount Tape & Reel Version Available The LCA712 can be used to replace mechanical relays, and offers the superior reliability associated with semiconductor devices. Because it has no moving parts, it offers faster, bounce-free switching in a more compact surface mount or thru-hole package. Approvals • UL Recognized Component: File E76270 • CSA Certified Component: Certificate 1175739 • EN/IEC 60950-1 Certified Component: TUV Certificate B 09 07 49410 004 Ordering Information Applications • Telecommunications • Telecom Switching • Tip/Ring Circuits • Modem Switching (Laptop, Notebook, Pocket Size) • Hook Switch • Dial Pulsing • Ground Start • Ringing Injection • Instrumentation • Multiplexers • Data Acquisition • Electronic Switching • I/O Subsystems • Meters (Watt-Hour, Water, Gas) • Medical Equipment—Patient/Equipment Isolation • Security • Aerospace • Industrial Controls Part # LCA712 LCA712S LCA712STR Description 6-Pin DIP (50/Tube) 6-Pin Surface Mount (50/Tube) 6-Pin Surface Mount (1,000/Reel) Pin Configuration AC/DC Configuration + Control – Control Do Not Use 1 6 2 5 3 4 Load Do Not Use Load DC Only Configuration + Control – Control Do Not Use 1 6 2 5 3 4 + Load – Load Switching Characteristics of Normally Open Devices Form-A IF 90% Pb DS-LCA712-R03 10% ILOAD e3 ton www.ixysic.com toff 1 INTEGRATED CIRCUITS DIVISION LCA712 Absolute Maximum Ratings @ 25ºC Parameter Blocking Voltage Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation 1 Total Power Dissipation 2 Isolation Voltage, Input to Output Operational Temperature Storage Temperature 1 Derate linearly 1.33 mW / ºC 2 Derate linearly 6.67 mW / ºC Ratings 60 5 50 1 150 800 3750 -40 to +85 -40 to +125 Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied. Units VP V mA A mW mW Vrms °C °C Electrical Characteristics @ 25ºC (Unless Otherwise Noted) Parameter Output Characteristics Load Current AC/DC Configuration, Continuous DC Configuration, Continuous Peak On-Resistance 1 AC/DC Configuration DC Configuration Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Input Characteristics Input Control Current to Activate Input Control Current to Deactivate Input Voltage Drop Reverse Input Current Common Characteristics Capacitance, Input to Output 1 Conditions Symbol Min Typ Max Units - - 1 1.8 ±5 Arms / ADC ADC AP 0.3 0.1 - 0.5 0.15 10 ILEAK - nA VL=50V, f=1MHz ton toff COUT - 220 2.5 0.35 - ms ms pF IL = 1A IF = 10mA VR = 5V IF IF VF IR 0.4 0.9 - 0.7 1.2 - 10 1.4 10 mA mA V µA - CI/O - 3 - pF t=10ms IL ILPK IL=1A IL=1.8A VL=60VP , T=85ºC RON IF = 10mA, VL = 10V Measurement taken within 1 second of on-time. 2 www.ixysic.com R03 INTEGRATED CIRCUITS DIVISION LCA712 PERFORMANCE DATA @25ºC (Unless Otherwise Noted)* 25 20 15 10 5 1.17 25 1.19 1.21 1.23 15 10 5 20 15 10 5 0 1.25 0.5 0.7 0.9 1.1 1.3 1.5 0.03 0.05 0.07 0.09 0.11 0.13 LED Forward Voltage (V) Turn-On Time (ms) Turn-Off Time (ms) Typical IF for Switch Operation (N=50, IL=1ADC) Typical IF for Switch Dropout (N=50, IL=1ADC) Typical On-Resistance Distribution (N=50, IF=10mA, IL=1ADC) 25 20 Device Count (N) Device Count (N) 20 0 0 Typical Turn-Off Time (N=50, IF=10mA, IL=1ADC) 25 Device Count (N) Device Count (N) Device Count (N) 30 25 Typical Turn-On Time (N=50, IF=10mA, IL=1ADC) 15 10 5 35 30 20 Device Count (N) 35 Typical LED Forward Voltage Drop (N=50, IF=10mA) 15 10 5 1.25 1.75 2.25 2.75 3.25 20 15 10 5 0 0 0 25 1.25 3.75 1.75 2.25 2.75 3.25 0.215 3.75 0.225 0.235 0.245 0.255 0.265 On-Resistance (:) LED Current (mA) LED Current (mA) Typical Blocking Voltage Distribution (N=50) 35 Device Count (N) 30 25 20 15 10 5 0 72 74 76 78 80 82 Blocking Voltage (VP) Typical Turn-On Time vs.LED Forward Current (IL=1ADC) 1.6 1.4 IF=50mA IF=30mA IF=20mA IF=10mA 1.2 1.0 0.8 -40 -20 0 20 40 60 Temperature (ºC) 80 100 120 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 Typical Turn-Off Time vs. LED Forward Current (IL=1ADC) 0.09 0.08 Turn-Off Time (ms) 1.8 Turn-On Time (ms) LED Forward Voltage Drop (V) Typical LED Forward Voltage Drop vs. Temperature 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 0 5 10 15 20 25 30 35 Forward Current (mA) 40 45 50 0 5 10 15 20 25 30 35 40 45 50 LED Forward Current (mA) *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. R03 www.ixysic.com 3 INTEGRATED CIRCUITS DIVISION LCA712 PERFORMANCE DATA @25ºC (Unless Otherwise Noted)* Typical Turn-On Time vs. Temperature (IL=1ADC) 1.4 0.14 1.0 0.8 I F = 20mA 0.6 0.4 0.10 0.08 0.06 0.04 0.2 0.02 0 0 0 20 40 60 80 -40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 -40 100 -20 0 20 40 60 80 -40 100 0 20 40 60 80 100 Temperature (ºC) Temperature (ºC) Typical IF for Switch Operation vs. Temperature (IL=1ADC) Typical IF for Switch Dropout vs. Temperature (IL=1ADC) Typical Load Current vs. Load Voltage (IF=10mA) -20 0 20 40 60 80 100 1000 800 600 400 200 0 -200 -400 -600 -800 -1000 -0.3 Load Current (mA) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 Temperature (ºC) Maximum Load Current vs. Temperature 20 40 60 80 100 0.005 IF=20mA IF=10mA IF=5mA 600 Leakage (PA) 0.006 79 Blocking Voltage (VP) 0.007 800 78 77 76 75 73 -20 0 20 40 60 80 100 -40 120 -20 0 20 40 60 80 100 0.004 0.003 0.002 0 -40 -20 0 20 40 60 80 100 Temperature (ºC) Temperature (ºC) Temperature (ºC) 0.3 0.001 74 400 0.2 Typical Leakage vs. Temperature Measured across Pins 4&6 (VL=60V) 80 1000 0.1 Typical Blocking Voltage vs. Temperature 81 1200 0 -0.1 Load Voltage (V) 1600 1400 -0.2 Temperature (ºC) 1800 -40 -20 Temperature (ºC) LED Current (mA) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -20 Typical On-Resistance vs. Temperature (IF=10mA, IL=1ADC) 0.40 On-Resistance (:) Turn-Off Time (ms) Turn-On Time (ms) I F = 10mA -40 Load Current (mA) 0.45 0.12 1.2 LED Current (mA) Typical Turn-Off Time vs. Temperature (IF=10mA, IL=1ADC) Energy Rating Curve 8 Load Current (A) 7 6 5 4 3 2 1 0 10Ps 100Ps 1ms 10ms 100ms 1s 10s 100s Time *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. 4 www.ixysic.com R03 INTEGRATED CIRCUITS DIVISION LCA712 Manufacturing Information Moisture Sensitivity All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated Circuits Division classified all of its plastic encapsulated devices for moisture sensitivity according to the latest version of the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product evaluation. We test all of our products to the maximum conditions set forth in the standard, and guarantee proper operation of our devices when handled according to the limitations and information in that standard as well as to any limitations set forth in the information or standards referenced below. Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced product performance, reduction of operable life, and/or reduction of overall reliability. This product carries a Moisture Sensitivity Level (MSL) rating as shown below, and should be handled according to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033. Device Moisture Sensitivity Level (MSL) Rating LCA712 / LCA712S MSL 1 ESD Sensitivity This product is ESD Sensitive, and should be handled according to the industry standard JESD-625. Reflow Profile This product has a maximum body temperature and time rating as shown below. All other guidelines of J-STD-020 must be observed. Device Maximum Temperature x Time LCA712 / LCA712S 250ºC for 30 seconds Board Wash IXYS Integrated Circuits Division recommends the use of no-clean flux formulations. However, board washing to remove flux residue is acceptable. Since IXYS Integrated Circuits Division employs the use of silicone coating as an optical waveguide in many of its optically isolated products, the use of a short drying bake could be necessary if a wash is used after solder reflow processes. Chlorine- or Fluorine-based solvents or fluxes should not be used. Cleaning methods that employ ultrasonic energy should not be used. Pb R03 e3 www.ixysic.com 5 INTEGRATED CIRCUITS DIVISION LCA712 MECHANICAL DIMENSIONS LCA712 8.382 ± 0.381 (0.330 ± 0.015) PCB Hole Pattern 7.239 TYP (0.285 TYP) 2.54 ± 0.127 (0.100 ± 0.005) 6 - 0.800 DIA. (6 - 0.031 DIA.) 9.144 ± 0.508 (0.360 ± 0.020) 6.350 ± 0.127 (0.250 ± 0.005) 2.540 ± 0.127 (0.100 ± 0.005) 7.620 ± 0.127 (0.300 ± 0.005) Pin 1 7.620 ± 0.254 (0.300 ± 0.010) 1.651 ± 0.254 (0.065 ± 0.010) 3.302 ± 0.051 (0.130 ± 0.002) 0.254 ± 0.0127 (0.010 ± 0.0005) 6.350 ± 0.127 (0.250 ± 0.005) 5.080 ± 0.127 (0.200 ± 0.005) 4.064 TYP (0.160 TYP) Dimensions mm (inches) 0.457 ± 0.076 (0.018 ± 0.003) LCA712S 8.382 ± 0.381 (0.330 ± 0.015) 9.524 ± 0.508 (0.375 ± 0.020) Pin 1 0.635 ± 0.127 (0.025 ± 0.005) PCB Land Pattern 2.54 ± 0.127 (0.100 ± 0.005) 2.54 (0.10) 6.350 ± 0.127 (0.250 ± 0.005) 0.457 ± 0.076 (0.018 ± 0.003) 1.651 ± 0.254 (0.065 ± 0.010) 7.620 ± 0.254 (0.300 ± 0.010) 0.254 ± 0.0127 (0.010 ± 0.0005) 8.90 (0.3503) 1.65 (0.0649) 0.65 (0.0255) 3.302 ± 0.051 (0.130 ± 0.002) 4.445 ± 0.254 (0.175 ± 0.010) Dimensions mm (inches) 1.651 ± 0.254 (0.065 ± 0.010) 6 www.ixysic.com R03 INTEGRATED CIRCUITS DIVISION LCA712 LCA712STR Tape & Reel 330.2 Dia (13.00 Dia) Top Cover Tape Thickness 0.102 Max (0.004 Max) W=16.00 (0.63) B0 = 10.10 (0.398) K0 = 4.90 (0.19) K1 = 3.80 (0.15) P = 12.00 (0.472) User Direction of Feed Embossed Carrier Embossment A0 = 10.10 (0.398) Dimensions mm (inches) NOTES: 1. All dimensions carry tolerances of EIA Standard 481-2 2. The tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2 For additional information please visit our website at: www.ixysic.com IXYS Integrated Circuits Division makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in IXYS Integrated Circuits Division’s Standard Terms and Conditions of Sale, IXYS Integrated Circuits Division assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of IXYS Integrated Circuits Division’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. IXYS Integrated Circuits Division reserves the right to discontinue or make changes to its products at any time without notice. 7 Specification: DS-LCA712-R03 ©Copyright 2012, IXYS Integrated Circuits Division OptoMOS® is a registered trademark of IXYS Integrated Circuits Division All rights reserved. Printed in USA. 12/22/2012