CPC1231N Single-Pole, Normally Closed 4-Pin SOP OptoMOS(R) Relay Parameter Blocking Voltage Load Current Max On-resistance Rating 350 120 30 Units VP mA Features * 0.4mm Distance Through Insulation (Supplementary Isolation Requirement of EN60950) * 1500Vrms Input/Output Isolation * Small 4-Pin SOP Package * 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 * Tape & Reel Version Available 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 Description The CPC1231N is a miniature single-pole, normally closed (1-Form-B) solid state relay in a 4-pin SOP package that employs optically coupled MOSFET technology to provide 1500Vrms of input-to-output isolation, and is compliant with supplementary isolation in accordance with EN/IEC 60950-1. The efficient MOSFET switches and photovoltaic die use Clare's patented OptoMOS(R) architecture while the optically coupled output is controlled by a highly efficient GaAIAs infrared LED. Clare's state of the art double molded vertical construction packaging enables the CPC1231N to be one of the world's smallest 4-pin relays, which offers board space savings approaching 20% over the competitor's larger 4-pin SOP relay. Approvals * UL 1577 Approved Component: File E76270 * CSA Certified Component: Certificate 1172007 * EN 60950 Certified Component: TUV Certificate B 10 05 49410 006 Ordering Information Part # CPC1231N CPC1231NTR Description 4-Pin SOP (100/tube) 4-Pin SOP (2000/reel) Pin Configuration + Control - Control 1 4 3 2 Load Load Switching Characteristics of Normally Closed Devices Form-B IF ILOAD 90% 10% toff Pb RoHS 2002/95/EC DS-CPC1231N-R06 ton e3 www.clare.com 1 CPC1231N Absolute Maximum Ratings @ 25C Parameter Blocking Voltage Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation Total Power Dissipation 1 Capacitance, Input to Output Isolation Voltage, Input to Output Operational Temperature Storage Temperature 1 Ratings 350 5 50 1 150 400 1 1500 -40 to +85 -40 to +125 Units VP V mA A mW mW pF 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. Derate linearly 3.33 mW / C Electrical Characteristics @ 25C Parameter Output Characteristics Load Current Continuous 1 Peak On-Resistance 2 Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Input Characteristics Input Control Current 3 Input Voltage Drop Reverse Input Current 1 2 3 2 Conditions Symbol Min Typ Max t =10ms IL=120mA IF=2mA, VL=350VP IL ILPK RON ILEAK - 25 - 120 350 30 5 VL=50V, f=1MHz ton toff COUT - 25 2 2 - IL=120mA IF=5mA VR=5V IF VF IR 0.9 - 0.6 1.2 - 2 1.4 10 IF=5mA, VL=10V Units mA A ms pF mA V A Load current derates linearly from 120mA @ 25oC to 80mA @ 85oC. Measurement taken within 1 second of on-time. For applications requiring high temperature operation (greater than 60C) a LED drive current of 5mA is recomended. www.clare.com R06 CPC1231N PERFORMANCE DATA* 25 20 20 15 10 5 0.22 0.23 0.24 0.25 Turn-On (ms) 0.26 15 10 5 Device Count (N) 10 5 0.60 0.70 0.80 0.90 1.00 23.5 5 10 0.50 0.55 0.60 0.65 LED Current (mA) 0.70 1.19 1.21 1.23 10 0.3 0.2 0 5 10 15 20 25 30 35 400 405 410 415 420 425 Typical Turn-Off vs. LED Forward Current (IL=120mA) 0.4 1.25 15 Blocking Voltage (VP) 0 0 20 395 0.1 5 25 0.75 Typical Turn-On vs. LED Forward Current (IL=120mA) 0.7 Turn-On (ms) 15 26.5 0 0.45 0.5 26 5 0.75 20 25.5 30 10 25 25 35 15 30 24.5 Typical Blocking Voltage Distribution (N=50, TA=25C) Typical IF for Switch Dropout (N=50, IL=120mA, TA=25C) 20 0.6 1.17 24 On-Resistance () Turn-Off (ms) 0.70 Typical LED Forward Voltage Drop (N=50, IF=5mA, TA=25C) 35 10 1.10 0 0 0.55 0.60 0.65 LED Current (mA) 15 0 0.50 25 15 0.50 20 Turn-Off (ms) 20 0.45 25 5 0.27 Typical IF for Switch Operation (N=50, IL=120mA, TA=25C) 25 40 45 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 50 0 5 10 15 20 25 30 35 40 45 LED Forward Voltage Drop (V) LED Forward Current (mA) LED Forward Current (mA) Typical LED Forward Voltage Drop vs. Temperature Typical Turn-On vs. Temperature (IL=50mA) Typical Turn-Off vs. Temperature (IL=50mA) 1.8 1.4 Turn-On (ms) 1.6 IF=50mA IF=30mA IF=20mA IF=10mA IF=5mA 1.2 1.0 0.8 -40 -20 0 20 40 60 Temperature (C) 80 100 120 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Turn-Off (ms) Device Count (N) 30 Device Count (N) 0.21 Device Count (N) 35 0 0 LED Forward Voltage Drop (V) Typical On-Resistance Distribution (N=50, IL=120mA, TA=25C) Typical Turn-Off Time (N=50, IF=5mA, IL=120mA, TA=25C) Device Count (N) 25 Device Count (N) Device Count (N) Typical Turn-On Time (N=50, IF=5mA, IL=120mA, TA=25C) IF=10mA IF=5mA -40 -20 0 20 40 60 Temperature (C) 80 100 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 50 IF=5mA IF=10mA -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. R06 www.clare.com 3 CPC1231N PERFORMANCE DATA* Typical IF for Switch Operation vs. Temperature (IL=50mA) 40 On-Resistance () LED Current (mA) 2.5 2.0 1.5 1.0 25 20 0 10 0 20 40 60 80 100 30 0.5 -20 50 0 -50 -100 -150 -40 100 -20 0 Temperature (C) 20 40 60 80 -6 100 Typical Blocking Voltage vs. Temperature 425 0.016 160 420 0.014 140 120 100 80 60 40 20 0 415 Leakage (A) Blocking Voltage (VP) 180 410 405 400 -20 0 20 40 60 -2 0 2 Load Voltage (V) 80 100 120 6 Typical Leakage vs. Temperature Measured Across Pins 3&4 (IF=2mA, VL=350V) 0.012 0.010 0.008 0.006 0.002 -40 Temperature (C) 4 0.004 395 390 -40 -4 Temperature (C) Typical Load Current vs. Temperature (IF=0mA) Load Current (mA) 150 35 15 -40 Typical Load Current vs. Load Voltage (IF=0mA, TA=25C) Load Current (mA) 3.0 Typical On-Resistance vs. Temperature (IF=0mA, IL=120mA) -20 0 20 40 60 80 100 0 -40 -20 0 20 40 60 80 100 Temperature (C) Temperature (C) Load Current (A) Energy Rating Curve 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 10s 100s 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 R06 CPC1231N 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 CPC1231N MSL 3 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 CPC1231N 260C 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 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 R06 RoHS 2002/95/EC e3 www.clare.com 5 CPC1231N MECHANICAL DIMENSIONS CPC1231N 4.089 0.203 (0.161 0.008) Recommended PCB Land Pattern 0.200 0.025 (0.008 0.001) 0.60 (0.0217) 6.096 0.102 (0.240 0.004) 3.810 0.076 (0.150 0.003) 0.432 0.127 (0.017 0.005) 5.60 (0.2205) 1.02 0.025 (0.040 0.001) Pin 1 2.54 Typ (0.100 Typ) 1.30 (0.0512) 2.184 Max (0.086 Max) 2.54 (0.10) Lead to package standoff: MIN: 0.0254 (0.001) MAX: 0.102 (0.004) 0.762 0.102 (0.030 0.004) Dimensions mm (inches) 0.381 TYP. (0.015 TYP.) CPC1231N Tape & Reel 330.2 Dia (13.00 Dia) Top Cover Tape Thickness 0.102 Max (0.004 Max) W=12.00 (0.472) B0=4.70 (0.185) K0=2.70 (0.106) K1=2.30 (0.091) P=8.00 (0.315) A0=6.50 (0.256) User Direction of Feed Dimensions mm (inches) Embossed Carrier Embossment NOTE: All dimensional tolerances per Standard EIA-481-2 except as noted 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. Specification: DS-CPC1231N-R06 (c)Copyright 2010, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 10/18/2010 6