LCA110L Single Pole, Normally Open OptoMOS(R) Relay Parameter Blocking Voltage Load Current Max RON Ratings 350 120 35 Units VP mA Features * Built-in Current Limiting * 3750Vrms Input/Output Isolation * Low Drive Power Requirements (TTL/CMOS Compatible) * No Moving Parts * High Reliability * Arc-Free With No Snubbing Circuits * No EMI/RFI Generation * Machine Insertable, Wave Solderable * Small 6-Pin Package * Flammability Classification Rating: V-0 * Surface Mount, Tape & Reel Version Available Description The LCA110L is a normally open (1-Form-A) solid state relay that uses optically coupled MOSFET technology to provide 3750Vrms of input to output isolation. Its efficient MOSFET switches and photovoltaic die use Clare's patented OptoMOS architecture. A highly efficent, optically coupled GaAIAs infrared LED controls the output. Use the LCA110L to replace mechanical relays, and gain the superior reliability associated with semiconductor devices, which, because they have no moving parts, can offer faster, bounce-free switching in a more compact surface mount or through-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 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 Ordering Information Part # LCA110L LCA110LS LCA110LSTR Description 6 Pin DIP (50/Tube) 6 Pin Surface Mount (50/Tube) 6 Pin Surface Mount (1000/Reel) Pin Configuration AC/DC Configuration + Control - Control NC 1 6 2 5 3 4 Load Do Not Use Load DC Only Configuration + Control - Control NC 1 6 2 5 3 4 + Load - Load Switching Characteristics of Normally Open (Form A) Devices Form-A IF 90% Pb RoHS 2002/95/EC DS-LCA110L-R03 10% ILOAD e3 ton www.clare.com toff 1 LCA110L Absolute Maximum Ratings @ 25C 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 / C 2 Derate linearly 6.67 mW / C Ratings 350 5 50 1 150 800 3750 -40 to +85 -40 to +125 Units VP V mA A mW mW Vrms C C 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. Electrical Characteristics @ 25C Parameter Output Characteristics Load Current, Continuous AC/DC Configuration DC Configuration Load Current Limiting, AC/DC Configuration 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 Input Dropout Current Input Voltage Drop Reverse Input Current Common Characteristics Input to Output Capacitance 1 2 Conditions Symbol Min Typ - IL - - IF=2mA, VL=8V ICL 130 170 120 200 210 RON - ILEAK - 19 7 - 35 10 1 - 25 3 3 - IL=120mA IL=200mA VL=350VP Max Units mA mA A VL=50V, f=1MHz ton toff COUT IL=120mA IF=5mA VR=5V IF IF VF IR 0.4 0.9 - 1.1 1.0 1.2 - 2 1.4 10 mA mA V A - CI/O - 3 - pF IF=5mA, VL=10V - ms pF Measurement taken within 1 second of on-time. www.clare.com R03 LCA110L PERFORMANCE DATA* 25 25 20 15 10 5 15 10 5 1.17 1.19 1.21 1.23 1.25 0.15 LED Forward Voltage Drop (V) 0.35 0.45 0.55 Turn-On (ms) Typical IF for Switch Operation (N=50, IL=120mADC, TA=25C) Typical IF for Switch Dropout (N=50, IL=120mADC, TA=25C) 25 20 20 Device Count (N) 25 15 10 5 20 15 10 5 0 0 0 Device Count (N) 20 25 Device Count (N) Device Count (N) Device Count (N) 30 Typical Turn-Off Time (N=50, IF=5mA, IL=120mADC, TA=25C) Typical Turn-On Time (N=50, IF=5mA, IL=120mADC, TA=25C) 0.25 0.65 0.025 0.75 0.075 0.125 0.175 0.225 Turn-Off (ms) 35 Typical On-Resistance Distribution (N=50, IF=2mA, IL=120mADC, TA=25C) 30 Device Count (N) 35 Typical LED Forward Voltage Drop (N=50, IF=5mA, TA=25C) 15 10 5 25 20 15 10 5 0 0 0.45 0.75 1.05 1.35 1.65 LED Current (mA) 1.95 0 0.45 2.25 35 0.75 1.05 1.35 1.65 1.95 LED Current (mA) 2.25 17.0 17.4 17.8 18.2 18.6 19.0 On-Resistance (:) 19.4 Typical Blocking Voltage Distribution (N=50, TA=25C) Device Count (N) 30 25 20 15 10 5 0 376.3 382.8 389.3 395.8 402.3 408.8 415.3 Blocking Voltage (VP) Typical Turn-On vs. LED Forward Current (IL=120mADC) 1.6 1.4 IF=50mA IF=30mA IF=20mA IF=10mA IF=5mA 1.2 1.0 0.8 -40 -20 0 20 40 60 80 Temperature (C) 100 120 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Typical Turn-Off vs. LED Forward Current (IL=120mADC) 0.35 0.30 Turn-Off (ms) 1.8 Turn-On (ms) LED Forward Voltage Drop (V) Typical LED Forward Voltage Drop vs. Temperature 0.25 0.20 0.15 0.10 0.05 0 0 5 10 15 20 25 30 35 40 LED Forward Current (mA) 45 50 0 5 10 15 20 25 30 35 40 LED Forward Current (mA) 45 50 *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.clare.com 3 LCA110L 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 IF=2mA IF=5mA IF=10mA IF=20mA -40 -20 0 20 40 60 Temperature (C) 80 IF=2mA IF=5mA 140 120 100 80 40 20 0 -20 0 20 40 60 Temperature (C) 80 -40 100 Typical IF for Switch Dropout vs. Temperature (IL=120mADC) 1.5 1.0 1.5 1.0 0.5 0 0 -20 0 20 40 60 Temperature (C) 40 30 20 -20 0 20 40 60 Temperature (C) 80 100 -40 Typical Blocking Voltage vs. Temperature 14 400 12 Leakage (nA) 410 Blocking Voltage (VP) 100 390 380 370 -2 -1 0 1 Load Voltage (V) 2 3 20 40 60 80 100 10 8 6 4 360 2 -150 -3 0 Typical Leakage vs. Temperature Measured across Pins 4 & 6 16 -100 -20 Temperature (C) 420 -50 120 50 150 0 100 0 Typical Load Current vs. Load Voltage (IF=2mA, TA=25C) 50 20 40 60 80 Temperature (C) 10 -40 80 0 60 2.0 0.5 -20 Typical On-Resistance vs. Temperature (IF=2mA, IL=120mADC) On-Resistance (:) LED Current (mA) 2.0 IF=10mA IF=5mA IF=2mA 60 2.5 -40 Load Current (mA) Typical Load Current vs. Temperature 180 160 3.0 2.5 LED Current (mA) 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -40 100 Typical IF for Switch Operation vs. Temperature (IL=120mADC) 3.0 Typical Turn-Off vs. Temperature (IF=120mADC) Load Current (mA) Typical Turn-On vs. Temperature (IL=120mADC) Turn-Off (ms) Turn-On (ms) PERFORMANCE DATA* -40 -20 0 20 40 60 Temperature (C) 80 100 80 100 0 -40 -20 0 20 40 60 Temperature (C) 80 100 Typical Current Limiting vs. Temperature (IF=2mA) 350 Current (mA) 300 250 200 150 100 50 0 -40 -20 0 20 40 60 Temperature (C) *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.clare.com R03 LCA110L Manufacturing Information Moisture Sensitivity All plastic encapsulated semiconductor packages are susceptible to moisture ingression. Clare 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 LCA110L / LCA110LS 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 LCA110L / LCA110LS 250C for 30 seconds Board Wash Clare recommends the use of no-clean flux formulations. However, board washing to remove flux residue is acceptable. Since Clare employs the use of silicone coating as an optical waveguide in many of its optically isolated products, the use of a short drying bake may be necessary if a wash is used after solder reflow processes. Chlorine-based or Fluorine-based solvents or fluxes should not be used. Cleaning methods that employ ultrasonic energy should not be used. Pb R03 RoHS 2002/95/EC e3 www.clare.com 5 LCA110L MECHANICAL DIMENSIONS LCA110L 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) 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) LCA110LS 8.382 0.381 (0.330 0.015) 9.524 0.508 (0.375 0.020) 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.clare.com R03 LCA110L MECHANICAL DIMENSIONS LCA110LS 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.clare.com Clare, Inc. 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 Clare's Standard Terms and Conditions of Sale, Clare, Inc. 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 Clare's product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice. 7 Specification: DS-LCA110L-R03 (c)Copyright 2011, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 5/25/2011