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 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  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  V-0 Flammability Classification Rating Switching Characteristics of Normally Open Devices Approvals  UL Recognized Component: File E76270  CSA Certified Component: Certificate 1175739  EN/IEC 60950-1 Certified Component: TUV Certificate B 09 07 49410 004 Form-A IF ILOAD 10% 90% ton toff + Control – Control Do Not Use Load Do Not Use Load AC/DC Configuration + Control – Control Do Not Use + Load – Load DC Only Configuration The LCA120 is a single-pole, normally open (1-Form-A) solid state relay that uses optically coupled MOSFET technology to provide 3750V rms of input to output isolation. Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED. LCA120 can be used to replace mechanical relays, and offers the superior reliability associated with semiconductor devices. Because it has no moving parts, it can offer faster, bounce-free switching in a more compact surface mount or thru-hole package.

INTEGRATED CIRCUITS DIVISION www.ixysic.com2 R11 LCA120 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. Absolute Maximum Ratings @ 25ºC Parameter Ratings Units Blocking Voltage 250 V P Reverse Input Voltage 5 V Input Control Current Peak (10ms) 50 mA Input Power Dissipation 1 150 mW T otal Power Dissipation 2 800 mW Isolation Voltage, Input to Output 3750 V rms Operational T emperature -40 to +85 °C Storage T emperature -40 to +125 °C 1 Derate linearly 1.33 mW / ºC 2 Derate linearly 6.67 mW / ºC Parameter Conditions Symbol Min Typ Max Units Output Characteristics Load Current AC/DC Confi guration, Continuous 1 - IL - - 170 mA rms & mADC DC Confi guration, Continuous 1 - - - 200 mA DC Peak t=10ms I LPK - - 350 mA On-Resistance 2 AC/DC Confi guration I L=170mA RON -1 5 2 0  DC Confi guration I L=200mA - 5 6 Off-State Leakage Current V L=250VP ILEAK --1 µ A Switching Speeds T urn-On IF = 5mA, VL = 10V ton --3 m s T urn-Off t off --3 m s Output Capacitance V L=50V , f=1MHz C OUT -5 0 - p F Input Characteristics Input Control Current to Activate I L = Load Current I F --5 m A Input Control Current to Deactivate - I F 0.4 0.7 - mA Input Voltage Drop I F = 5mA V F 0.9 1.2 1.4 V Reverse Input Current V R = 5V I R - - 10 µA Common Characteristics Capacitance, Input to Output - C I/O -3 - p F 1 If both poles operate, then the load current must be derated so that the package power dissipation value is not exceeded. 2 Measurement taken within 1 second of on-time. Electrical Characteristics @ 25ºC

INTEGRATED CIRCUITS DIVISION LCA120 www.ixysic.com 3R11 *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in t he written specifications, please contact our application department. PERFORMANCE DATA @25ºC (Unless Otherwise Noted)* LED Forward Voltage Drop (V) Device Count (N) Typical LED Forward Voltage Drop (N=50, IF=5mA) Turn-On Time (ms) Device Count (N) Typical Turn-On Time (N=50, IF=5mA, IL=170mADC) Turn-Off Time (ms) Device Count (N) Typical Turn-Off Time (N=50, IF=5mA, IL=170mADC) LED Current (mA) Device Count (N) Typical IF for Switch Operation (N=50, IL=170mADC) LED Current (mA) Device Count (N) Typical IF for Switch Dropout (N=50, IL=170mADC) Device Count (N) Typical On-Resistance Distribution (N=50, IF=5mA, IL=170mADC) On-Resistance (:) 305 325 345 365315 335 355 Blocking Voltage (V Device Count (N) Typical Blocking Voltage Distribution (N=50) Typical LED Forward Voltage Drop vs. Temperature LED Forward Voltage Drop (V) 1.8 1.6 1.4 1.2 1.0 0.8 -40 -20 0 20 40 60 80 120 100 IF=50mA IF=30mA IF=20mA IF=10mA IF=5mA Temperature (ºC) Typical Turn-On Time vs.LED Forward Current (IL=170mADC) LED Forward Current (mA) Turn-On Time (ms) 0 5 1 01 52 02 53 03 54 04 5 1.4 1.2 1.0 0.8 0.6 0.4 0.2 Typical Turn-Off Time vs. LED Forward Current (IL=170mADC) LED Forward Current (mA) Turn-Off Time (ms) 0 5 1 01 52 02 53 03 54 04 5 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34

INTEGRATED CIRCUITS DIVISION www.ixysic.com4 R11 LCA120 *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in t he written specifications, please contact our application department. PERFORMANCE DATA @25ºC (Unless Otherwise Noted)* Typical Turn-On Time vs. Temperature (IL=170mADC) IF=5mA IF=20mA IF=10mA Turn-On Time (ms) -40 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 -20 0 20 40 60 80 100 Temperature (ºC) Typical Turn-Off Time vs. Temperature (IF=5mA, IL=170mADC) Turn-Off Time (ms) -40 0.7 0.6 0.5 0.4 0.3 0.2 0.1 -20 0 20 40 60 80 100 Temperature (ºC) Typical On-Resistance vs. Temperature (IF=5mA, IL=170mADC) On-Resistance (:) -40 -20 0 20 40 60 80 100 Temperature (ºC) Typical IF for Switch Operation vs. Temperature (IL=170mADC) LED Current (mA) -40 2.5 2.0 1.5 1.0 0.5 -20 0 20 40 60 80 100 Temperature (ºC) Typical IF for Switch Dropout vs. Temperature (IL=170mADC) LED Current (mA) -40 2.5 2.0 1.5 1.0 0.5 -20 0 20 40 60 80 100 Temperature (ºC) Load Voltage (V) Load Current (mA) 200 150 100 -50 -100 -150 -200 Typical Load Current vs. Load Voltage (IF=5mA) Maximum Load Current vs. Temperature Load Current (mA) 250 200 150 100 Temperature (ºC) -40 -20 0 20 40 60 80 120 100 IF=20mA IF=10mA IF=5mA Typical Blocking Voltage vs. Temperature Blocking Voltage (VP) -40 350 345 340 335 330 325 320 315 -20 0 20 40 60 80 100 Temperature (ºC) Typical Leakage vs. Temperature Measured across Pins 4&6 -40 0.025 0.020 0.015 0.010 0.005 -20 0 20 40 60 80 100 Leakage (PA) Temperature (ºC) Energy Rating Curve Time Load Current (A) 1.2 1.0 0.8 0.6 0.4 0.2 1ms 100ms 10s10ms 1s 100s 10Ps 100 Ps

INTEGRATED CIRCUITS DIVISION LCA120 www.ixysic.com 5R11 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 LCA120 / LCA120S 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 LCA120 / LCA120S 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. e3Pb

INTEGRATED CIRCUITS DIVISION www.ixysic.com6 R11 LCA120 Dimensions mm (inches) PCB Hole Pattern 6.350 ± 0.127 (0.250 ± 0.005) 2.540 ± 0.127 (0.100 ± 0.005) 7.620 ± 0.127 (0.300 ± 0.005) 5.080 ± 0.127 (0.200 ± 0.005) 6 - 0.800 DIA. (6 - 0.031 DIA.) 0.254 ± 0.0127 (0.010 ± 0.0005) 9.144 ± 0.508 (0.360 ± 0.020)

7.239 TYP

(0.285 TYP) 7.620 ± 0.254 (0.300 ± 0.010) 3.302 ± 0.051 (0.130 ± 0.002)

4.064 TYP

(0.160 TYP) 0.457 ± 0.076 (0.018 ± 0.003) 8.382 ± 0.381 (0.100 ± 0.005) 6.350 ± 0.127 (0.250 ± 0.005) 1.651 ± 0.254 (0.065 ± 0.010) Pin 1 Dimensions mm (inches) PCB Land Pattern 0.254 ± 0.0127 (0.010 ± 0.0005) 7.620 ± 0.254 (0.300 ± 0.010) 0.635 ± 0.127 (0.025 ± 0.005) 3.302 ± 0.051 (0.130 ± 0.002) 4.445 ± 0.254 (0.175 ± 0.010) 2.54 (0.10) 8.90 (0.3503)1.65 (0.0649) 0.65 (0.0255) 8.382 ± 0.381 (0.100 ± 0.005) 9.524 ± 0.508 (0.250 ± 0.005) 0.457 ± 0.076 (0.018 ± 0.003) 1.651 ± 0.254 (0.065 ± 0.010) 1.651 ± 0.254 (0.065 ± 0.010) Pin 1 LCA120 LCA120S MECHANICAL DIMENSIONS

INTEGRATED CIRCUITS DIVISION Specification: DS-LCA120-R11 ©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 For additional information please visit our website at: www.ixysic.com LCA120 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. 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 Dimensions mm (inches) Embossment Embossed Carrier

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) A0 = 10.10 (0.398) P = 12.00 (0.472) K1 = 3.80 (0.15) K0 = 4.90 (0.19) User Direction of Feed LCA120STR Tape & Reel