LCA120 Single Pole OptoMOS® Relay Load Voltage Load Current Max RON LCA120 250 170 20 Description LCA120 is a 250V, 170mA, 20Ω 1-Form-A relay. It features enhanced peak load current capability. Current limiting version is available. (“L” suffix) Units V mA Ω Features • Small 8 Pin DIP Package • Low Drive Power Requirements (TTL/CMOS Compatible) • No Moving Parts • High Reliability • Arc-Free With No Snubbing Circuits • 3750VRMS Input/Output Isolation • FCC Compatible • VDE Compatible • No EMI/RFI Generation • Machine Insertable, Wave Solderable • Surface Mount and Tape & Reel Versions Available Approvals • UL Recognized: File Number E76270 • CSA Certified: File Number LR 43639-10 • BSI Certified to: • BS EN 60950:1992 (BS7002:1992) Certificate #: 7344 • BS EN 41003:1993 Certificate #: 7344 Ordering Information Applications • Telecommunications • Telecom Switching • Tip/Ring Circuits • Modem Switching (Laptop, Notebook, Pocket Size) • Hookswitch • Dial Pulsing • Ground Start • Ringer 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 # LCA120 LCA120S LCA120STR Description 8 Pin DIP (50/Tube) 8 Pin Surface Mount (50/Tube) 8 Pin Surface Mount (1000/Reel) Pin Configuration LCA120/LCA120L Pinout LCA120/LCA120L Pinout AC/DC Configuration DC Only Configuration + Control – Control Do Not Use 1 6 2 5 3 4 + Control Load – Control Do Not Use Do Not Use Load 1 6 2 5 3 4 + Load – Load Switching Characteristics of Normally Open (Form A) Devices 10ms CONTROL LOAD 10%+ +90% TON DS-LCA120-R7 www.clare.com 10%+ TOFF 1 LCA120 Absolute Maximum Ratings (@ 25˚ C) Parameter Min Input Power Dissipation - - 1501 mW Input Control Current Peak (10ms) - - 50 1 mA A Reverse Input Voltage - - 5 V Total Power Dissipation - - 8002 mW Isolation Voltage Input to Output 3750 - - VRMS Operational Temperature -40 - +85 °C Storage Temperature -40 - +125 °C - - +260 +220 °C °C Soldering Temperature DIP Package Surface Mount Package (10 Seconds Max.) 1 Derate Linearly 1.33 mw/˚C 2 Derate Linearly 6.67 mw/˚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 these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. Exposure of the device to the absolute maximum ratings for an extended period may degrade the device and effect its reliability. Typ Max Units Electrical Characteristics Parameter Conditions Symbol Min Typ Max Units Load Voltage (Peak) - VL - - 250 V Load Current (Continuous) AC/DC Configuration DC Configuration - IL IL - - 170 300 mA mA 10ms ILPK - - 400 mA IL=Load Current IL=Load Current RON - 12 4 20 6 Ω Ω VL=25OV ILEAK - - 1 µA Switching Speeds Turn-On Turn-Off IF=5mA, VL=10V IF =5mA, VL=10V TON TOFF - - 5 5 ms ms Output Capacitance 50V; f=1MHz COUT - 50 - pF IL=Load Current IF 5 - 50 mA Output Characteristics @ 25°C Peak Load Current On-Resistance AC/DC Configuration DC Configuration Off-State Leakage Current Input Characteristics @ 25°C Input Control Current Input Dropout Current - IF 0.4 0.7 - mA IF=5mA VF 0.9 1.2 1.4 V Reverse Input Voltage - VR - - 5 V Reverse Input Current VR=5V IR - - 10 µA Input Voltage Drop 2 Input to Output Capacitance - CI/O - 3 - pF Input to Output Isolation - VI/O 3750 - - VRMS www.clare.com Rev. 7 LCA120 PERFORMANCE DATA* LCA120 Typical On-Resistance Distribution (N=50 Ambient Temperature = 25°C) (Load Current = 170mADC; IF = 5mADC) 35 Device Count (N) 25 20 15 10 35 35 30 30 25 20 15 10 5 5 0 0 1.17 1.19 1.21 1.23 7.5 8.5 9.5 10 10.5 305 25 20 20 15 10 15 10 5 5 0 0 0.9 1.1 1.3 0.15 1.5 0.45 0.75 LED Current (mA) LCA120 Typical Turn-Off Time (N=50 Ambient Temperature = 25°C) (Load Current = 170mADC; IF = 5mADC) 200 Load Current (mA) 250 20 15 10 5 0 350 345 Turn-On (ms) 340 335 330 325 320 315 20 40 60 Temperature (°C) 80 100 365 0 1.95 0.625 0.875 1.125 1.375 1.625 1.875 2.125 Turn-On (ms) LCA120 Typical Leakage vs. Temperature (Measured across Pins 4 & 6) 0.0200 150 20mA 10mA 5mA 100 0.0150 0.0100 0.0050 50 -40 LCA120 Typical Blocking Voltage vs. Temperature 355 5 0.0250 -20 0 20 40 60 80 100 0 -40 120 -20 0 20 40 60 80 100 Temperature (°C) Temperature (°C) LCA120 Typical Turn-On vs. Temperature (Load Current = 170mADC) LCA120 Typical Turn-Off vs. Temperature (Load Current = 170mADC) Turn-Off (ms) 0 1.65 0 0.335 0.525 0.715 0.905 1.095 1.285 1.475 -20 1.35 345 10 LCA120 Typical Load Current vs. Temperature 25 -40 1.05 335 15 LED Current (mA) Leakage (µA) 0.7 Device Count (N) 25 20 0.5 325 LCA120 Typical Turn-On Time (N=50 Ambient Temperature = 25°C) (Load Current = 170mADC; IF = 5mADC) 25 0.3 315 Blocking Voltage (V) LCA120 Typical IF for Switch Dropout (N=50 Ambient Temperature = 25°C) (Load Current = 170mADC) Device Count (N) Device Count (N) 15 On-Resistance (Ω) LCA120 Typical IF for Switch Operation (N=50 Ambient Temperature = 25°C) (Load Current = 170mADC) Device Count (N) 20 0 6.5 1.25 LED Forward Voltage Drop (V) Blocking Voltage (VRMS) 25 5 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0.700 0.600 5mA 10mA 20mA Turn-Off (ms) Device Count (N) 30 LCA120 Typical Blocking Voltage Distribution (N=50 Ambient Temperature = 25°C) Device Count (N) LCA120 Typical LED Forward Voltage Drop (N=50 Ambient Temperature = 25°C) IF = 5mADC 0.500 0.400 0.300 0.200 5mA 0.100 0 -40 -20 0 20 40 60 Temperature (°C) 80 100 -40 -20 0 20 40 60 80 100 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. Rev. 7 www.clare.com 3 LCA120 PERFORMANCE DATA* 50mA 30mA 20mA 10mA 5mA 1.2 1.0 1.4 0.410 1.2 0.400 1.0 0.390 Turn-Off (ms) 1.6 Turn-On (ms) LED Forward Voltage Drop (V) 1.8 1.4 0.8 0.6 0.4 0.2 -20 0 20 40 60 80 100 0.370 0.360 0.340 0 120 0.380 0.350 0 0.8 -40 5 10 15 20 25 30 35 40 45 50 0 2.000 20.000 10.000 1.500 1.000 0.500 0 0 -20 0 20 40 60 80 25 30 35 40 45 50 1.500 1.000 0.500 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Temperature (°C) LCA120 Energy Rating Curve 1.2 150 1.0 100 Load Current (A) Load Current (mA) -20 Temperature (°C) LCA120 Typical Load Current vs. Load Voltage (Ambient Temperature = 25°C) IF = 5mADC 20 0 -40 100 Temperature (°C) 200 LED Current (mA) 2.500 2.000 LED Current (mA) 2.500 50.000 30.000 15 LCA120 Typical IF for Switch Dropout vs. Temperature (Load Current = 170mADC) 60.000 40.000 10 LED Forward Current (mA) LCA120 Typical IF for Switch Operation vs. Temperature (Load Current = 170mADC) LCA120 Typical On-Resistance vs. Temperature (Load Current = 170mADC; IF = 5mADC) -40 5 LED Forward Current (mA) Temperature (°C) On-Resistance (Ω) LCA120 Typical Turn-Off vs.LED Forward Current (Load Current = 170mADC) LCA120 Typical Turn-On vs.LED Forward Current (Load Current = 170mADC) LCA120 Typical LED Forward Voltage Drop vs. Temperature 50 0 -50 -100 0.8 0.6 0.4 0.2 -150 -200 -2.5 -2.0 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5 Load Voltage (V) 0 10µs 100µs 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.clare.com Rev. 7 LCA120 Mechanical Dimensions 9.652 ± .381 (.380 ± .015) 8 Pin DIP Through Hole (Standard) 2.540 ± .127 8-.800 DIA. (.100 ± .005) (8-.031 DIA.) 2.540 ± .127 (.100 ± .005) 7.620 ± .254 (.300 ± .010) 7.239 TYP. (.285) PC Board Pattern (Top View) 3.302 (.130) 9.144 ± .508 (.360 ± .020) 6.350 ± .127 (.250 ± .005) 9.144 TYP. (.360) .457 ± .076 (.018 ± .003) 7.620 ± .127 (.300 ± .005) 8.077 ± .127 (.318 ± .005 ) 9.652 ± .381 (.380 ± .015) 8 Pin DIP Surface Mount (“S” Suffix) 4.445 ± .127 (.175 ± .005) 3.302 (.130) .635 TYP. (.025) PC Board Pattern (Top View) 2.540 ± .127 2.540 ± .127 (.100 ± .005) 7.620 ± .254 (.300 ± .010) 7.620 ± .127 (.300 ± .005) 6.350 ± .127 (.250 ± .005) (.100 ± .005) 9.525 ± .254 (.375 ± .010) 6.350 ± .127 (.250 ± .005) 8.305 ± .127 (.327 ± .005) 1.905 ± .127 (.075 ± .005) .254 TYP. (.010) .457 ± .076 (.018 ± .003) 1.498 ± .127 (.059 ± .005) 8.077 ± .127 (.318 ± .005) Tape and Reel Packaging for 8 Pin Surface Mount Package 330.2 DIA. (13.00) Top Cover Tape Thickness .102 MAX. (.004) 6.731 MAX. 1.753 ± .102 (.265) (.069 ± .004) .406 MAX. (.016) 2.007 ± .102 1.498 ± .102 3.987 ± .102 (.079 ± .004) (.059 ± .004) (.157 ± .004) 7.493 ± .102 (.295 ± .004) 1 8 12.090 (.476) 10.300 (.405) 4.877 (.192) Top Cover Tape Embossed Carrier 16.002 ± .305 (.630 ± .012) .050R TYP. 11.989 ± .102 (.472 ± .004) 10.300 ± .102 (.405 ± .004) 1.549 ± .102 (.061 ± .004) User Direction of Feed Embossment Dimensions mm (inches) Rev. 7 www.clare.com 5 Worldwide Sales Offices CLARE LOCATIONS EUROPE ASIA/PACIFIC Clare Headquarters 78 Cherry Hill Drive Beverly, MA 01915 Tel: 1-978-524-6700 Fax: 1-978-524-4900 Toll Free: 1-800-27-CLARE European Headquarters CP Clare nv Bampslaan 17 B-3500 Hasselt (Belgium) Tel: 32-11-300868 Fax: 32-11-300890 Clare Micronix Division 145 Columbia Aliso Viejo, CA 92656-1490 Tel: 1-949-831-4622 Fax: 1-949-831-4628 France Clare France Sales Lead Rep 99 route de Versailles 91160 Champlan France Tel: 33 1 69 79 93 50 Fax: 33 1 69 79 93 59 Asian Headquarters Clare Room N1016, Chia-Hsin, Bldg II, 10F, No. 96, Sec. 2 Chung Shan North Road Taipei, Taiwan R.O.C. Tel: 886-2-2523-6368 Fax: 886-2-2523-6369 SALES OFFICES AMERICAS Americas Headquarters Clare 78 Cherry Hill Drive Beverly, MA 01915 Tel: 1-978-524-6700 Fax: 1-978-524-4900 Toll Free: 1-800-27-CLARE Eastern Region Clare P.O. Box 856 Mahwah, NJ 07430 Tel: 1-201-236-0101 Fax: 1-201-236-8685 Toll Free: 1-800-27-CLARE Central Region Clare Canada Ltd. 3425 Harvester Road, Suite 202 Burlington, Ontario L7N 3N1 Tel: 1-905-333-9066 Fax: 1-905-333-1824 Western Region Clare 1852 West 11th Street, #348 Tracy, CA 95376 Tel: 1-209-832-4367 Fax: 1-209-832-4732 Toll Free: 1-800-27-CLARE Canada Clare Canada Ltd. 3425 Harvester Road, Suite 202 Burlington, Ontario L7N 3N1 Tel: 1-905-333-9066 Fax: 1-905-333-1824 Germany Clare Germany Sales ActiveComp Electronic GmbH Mitterstrasse 12 85077 Manching Germany Tel: 49 8459 3214 10 Fax: 49 8459 3214 29 Italy C.L.A.R.E.s.a.s. Via C. Colombo 10/A I-20066 Melzo (Milano) Tel: 39-02-95737160 Fax: 39-02-95738829 Sweden Clare Sales Comptronic AB Box 167 S-16329 Spånga Tel: 46-862-10370 Fax: 46-862-10371 United Kingdom Clare UK Sales Marco Polo House Cook Way Bindon Road Taunton UK-Somerset TA2 6BG Tel: 44-1-823 352541 Fax: 44-1-823 352797 http://www.clare.com Clare cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in this Clare product. No circuit patent licenses nor indemnity are expressed or implied. Clare reserves the right to change the specification and circuitry, without notice at any time. The products described in this document are not intended for use in medical implantation or other direct life support applications where malfunction may result in direct physical harm, injury or death to a person. Specification: DS-LCA120-R7 ©Copyright 2000, Clare, Inc. OptoMOS® is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 6/5/01