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| CPC1945Y AC Solid State Relay Parameter AC Operating Voltage Load Current On State Voltage Drop Rating 120 1 1.6 Units Vrms Arms Vrms (at IL = 1Arms) Features * Load Current up to 1Arms * 400VP Blocking Voltage * 5mA Sensitivity * Zero-Crossing Detection * DC Control, AC Output * Optically Isolated * TTL and CMOS Compatible * Low EMI and RFI Generation * High Noise Immunity * Machine Insertable, Wave Solderable * Flammability classification rating of V-0 Description The CPC1945Y is an AC Solid State Switch using patented waveguide coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The switches are robust enough to provide a blocking voltage of up to 400VP . In addition, tightly controlled zero-cross circuitry ensures switching of AC loads without the generation of transients. The input and output circuits are optically coupled to provide 3750Vrms of isolation and noise immunity between control and load circuits. As a result, the CPC1945Y is well suited for industrial environments where electromagnetic interference could disrupt the operation of electromechanical relays. Approvals * UL Recognized Component: File # E69938 * CSA Certified Component: Certificate # 1172007 Applications * Programmable Control * Process Control * Power Control Panels * Remote Switching * Gas Pump Electronics * Contactors * Large Relays * Solenoids * Motors * Heaters Ordering Information Part # CPC1945Y Description 4-Lead, 8-Pin SIP (25/Tube) Pin Configuration ZC 1 2 - LED + LED 6 8 AC Load AC Load Pb RoHS 2002/95/EC e3 www.clare.com 1 DS-CPC1945Y-R04 CPC1945Y Absolute Maximum Ratings (@ 25 C) Parameter Blocking Voltage Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation1 PMAX , Total Package Dissipation 2 Isolation Voltage Input to Output Operational Temperature Storage Temperature 1 Derate Linearly 1.33 mW/C 2 Derate Linearly 16.6 mW/C Ratings Units 400 VP 5 V 100 mA 1 A 150 mW 1600 mW 3750 Vrms -40 to +85 C -40 to +125 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 Characteristcs Parameters Output Characteristics @ 25C Operating Voltage Range Load Current, Continuous Non-Repetitive Single Cycle Surge Current Off State Leakage Current On-State Voltage Drop Critical Rate of Rise 3 Switching Speeds Turn-on Turn-off Zero-Cross Turn-On Voltage Operating Frequency 1 Load Power Factor for Guaranteed Turn-On 2 Input Characteristics @ 25C Input Control Current 4 Input Voltage Drop Input Drop-out Voltage Reverse Input Current Common Characteristics @ 25C Input to Output Capacitance 1 Conditions VL VL=120Vrms VL=400VP IL=1Arms - Symbol IL ITSM ILEAK dV/dt tON tOFF PF IF VF IR CI/O Min 20 0.005 1000 20 0.25 0.9 0.8 - Typ 2 1 0.8 1.2 3 Max 120 1 10 1 1.6 0.5 0.5 10 400 5 1.4 10 - Units Vrms Arms A mA Vrms V/s IF=5 mA 1st half cycle Subsequent half cycle IF=5mA VR=5V - cycles V V Hz mA V V A pF Zero Cross 1st half cycle @ <100Hz 2 Snubber circuits may be required at low power factors. 3 Tested in accordance with EIA/NARM standard RS-443. 4 For high noise environments, use I =10mA. F 2 www.clare.com R04 CPC1945Y PERFORMANCE DATA* Typical LED Forward Voltage Drop (TA=25C, IF=5mA) Typical On-State Voltage Distribution (TA=25C, IL=1Arms) Typical Blocking Voltage Distribution (TA=25C) 35 30 Device Count (N) 25 20 15 10 5 0 20 Device Count (N) 25 20 15 10 5 0 1.25 1.26 1.27 1.28 1.29 LED Forward Voltage (V) 1.30 Device Count (N) 1.01 1.04 1.07 1.10 1.13 On-State Voltage (Vrms) 1.16 15 10 5 0 565 570 575 580 585 590 Blocking Voltage (VP) 595 20 Typical IF for Switch Operation (TA=25C, IL=1Arms) LED Forward Current (mA) 0.90 Typical IF for Switch Operation vs. Temperature (IL=500mArms) Leakage Current (A) 200 180 160 140 120 100 Typical Leakage Current vs. Temperature (VL=400VP) Device Count (N) 15 0.85 10 0.80 5 0.75 0 0.77 0.78 0.79 0.80 0.81 0.82 LED Forward Current (mA) 0.83 0.70 -40 -20 0 20 40 60 Temperature (C) 80 100 -40 -20 0 20 40 60 Temperature (C) 80 100 Typical Blocking Voltage vs. Temperature 700 On-State Voltage (Vrms) Blocking Voltage (VP) 1.15 1.10 1.05 1.00 0.95 0.90 0.85 -40 Typical On-State Voltage vs. Temperature (IL=500mArms) LED Forward Voltage (V) Typical LED Forward Voltage Drop vs. Temperature 1.6 1.5 1.4 1.3 1.2 1.1 -40 650 IF=50mA IF=20mA 600 550 500 -40 IF=10mA IF=5mA -20 0 20 40 60 Temperature (C) 80 100 -20 0 20 40 60 Temperature (C) 80 100 -20 0 20 40 60 Temperature (C) 80 100 Load Current, Free Air vs. Temperature 1200 Load Current (mArms) 1000 800 600 400 200 0 -40 -20 0 20 40 60 Temperature (C) 80 100 Peak Surge Current (A) Maximum Surge Current (non-repetitive) (TJ=50C max) 12 10 8 6 4 2 0 16 50 Pulse Duration (mS) 100 *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. R04 www.clare.com 3 CPC1945Y Manufacturing Information Soldering For proper assembly, the component must be processed in accordance with the current revision of IPC/JEDEC standard J-STD-020. Failure to follow the recommended guidelines may cause permanent damage to the device resulting in impaired performance and/or a reduced lifetime expectancy. Washing Clare does not recommend ultrasonic cleaning or the use of chlorinated solvents. Pb RoHS 2002/95/EC e3 MECHANICAL DIMENSIONS 4-Lead, 8-Pin, SIP Package 19.202 0.381 (0.756 0.015) 6.350 0.127 (0.250 0.005) 5.944 0.127 (0.234 0.005) 3.302 0.051 (0.130 0.002) 0.800 DIA. x4 (0.031 DIA. x4) Pin 1 Pin 1 Pin 8 Recommended PCB Hole Pattern 5.080 (0.200) 10.160 (0.400) 2.540 (0.100) 2.642 0.127 (0.104 0.005) 0.711 0.102 (0.028 0.004) 5.08 0.127 (0.200 0.005) 10.160 0.127 (0.400 0.005) 2.540 0.127 (0.100 0.005) 0.457 0.076 (0.018 0.003) 0.254 0.013 (0.010 0.0005) Dimensions mm (inches) 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-CPC1945Y-R04 (c)Copyright 2008, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 9/16/08 4 |
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