www.clare.com ds-cpc1945g-r05 1 cpc1945g ac solid state relay rohs 2002/95/ec e 3 pb part # description cpc1945g 4-pin (16-pin body) dip (25/tube) parameter rating units ac operating voltage 120 v rms load current 1 a rms on state voltage drop 1.6 v rms (at i l = 1a rms ) applications features description ordering information pin configuration ? programmable control ? process control ? power control panels ? remote switching ? gas pump electronics ? contactors ? large relays ? solenoids ? motors ? heaters ? load current up to 1a rms ? 400v p 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 the cpc1945g is an ac solid state relay (ssr) 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 400v p . 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 3750v rms of isolation and noise immunity between control and load circuits. as a result, the cpc1945g 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 16 1 10 + led ac load C led ac load 8 zc
www.clare.com 2 r05 cpc1945g 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 electrical characteristics @ 25oc parameter ratings units blocking voltage 400 v p reverse input voltage 5 v input control current peak (10ms) 100 ma 1a input power dissipation 1 150 mw p max , total package dissipation 2 1600 mw isolation voltage, input to output 3750 v rms operational temperature -40 to +85 c storage temperature -40 to +125 c 1 derate linearly 1.33 mw / oc 2 derate linearly 16.6 mw / oc parameters conditions symbol min typ max units output characteristics operating voltage range v l - 20 - 120 v rms load current, continuous v l =120v rms i l 0.005 - 1 a rms non-repetitive single cycle surge current - i tsm - - 10 a off state leakage current v l =400v p i leak --1ma on-state voltage drop i l =1a rms - - 1.6 v rms critical rate of rise 3 - dv/dt 1000 - - v/s switching speeds turn-on i f =5 ma t on - - 0.5 cycles turn-off t off - - 0.5 zero-cross turn-on voltage 1st half-cycle - - 2 10 v subsequent half-cycle - - 1 - v operating frequency 1 - - 20 - 400 hz load power factor for guaranteed turn-on 2 - pf 0.25 - - - input characteristics input control current 4 -i f - 0.8 5 ma input voltage drop i f =5ma v f 0.9 1.2 1.4 v input drop-out voltage - - 0.8 - - v reverse input current v r =5v i r - - 10 a common characteristics input to output capacitance - c i/o -3-pf 1 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 f =10ma.
cpc1945g www.clare.com 3 r05 performance data* *the performance data shown in the graphs above is typical of device performance. for guaranteed parameters not indicated in t he written speci? cations, please contact our application department. led forward voltage (v) 1.25 1.26 1.27 1.28 1.29 1.30 device count (n) 0 5 10 15 20 25 30 35 typical led forward voltage drop (i f =5ma, t a =25oc) on-state voltage (v rms ) 1.01 1.04 1.07 1.10 1.13 1.16 device count (n) 0 5 10 15 20 25 typical on-state voltage distribution (i l =1a rms, t a =25oc) blocking voltage (v p ) 565 570 575 580 585 590 595 device count (n) 0 5 10 15 20 typical blocking voltage distribution (t a =25oc) led forward current (ma) 0.77 0.78 0.79 0.80 0.81 0.82 0.83 device count (n) 0 5 10 15 20 typical i f for switch operation (i l =1a rms, t a =25oc) temperature (oc) -40 -20 0 20 40 60 80 100 led forward voltage (v) 1.1 1.2 1.3 1.4 1.5 1.6 typical led forward voltage drop vs. temperature i f =50ma i f =5ma i f =10ma i f =20ma temperature (oc) -40 -20 0 20 40 60 80 100 led forward current (ma) 0.70 0.75 0.80 0.85 0.90 typical i f for switch operation vs. temperature (i l =500ma rms ) temperature (oc) -40 -20 0 20 40 60 80 100 on-state voltage (v rms ) 0.85 0.90 0.95 1.00 1.05 1.10 1.15 typical on-state voltage vs. temperature (i l =500ma rms ) performance data*
www.clare.com 4 r05 cpc1945g temperature (oc) -40 -20 0 20 40 60 80 100 load current (ma rms ) 0 200 400 600 800 1000 1200 load current, free air vs. temperature temperature (oc) -40 -20 0 20 40 60 80 100 blocking voltage (v p ) 500 550 600 650 700 typical blocking voltage vs. temperature temperature (oc) -40 -20 0 20 40 60 80 100 leakage current ( a) 100 120 140 160 180 200 typical leakage current vs. temperature (v l =400v p ) maximum surge current (non-repetitive) (t j =50oc max) pulse duration (ms) peak surge current (a) 16 50 100 12 10 8 6 4 2 0 performance data* *the performance data shown in the graphs above is typical of device performance. for guaranteed parameters not indicated in t he written speci? cations, please contact our application department.
cpc1945g www.clare.com 5 r05 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 cpc1945g 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 cpc1945g 245 oc 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. rohs 2002/95/ec e 3 pb
clare, inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publica tion 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 incl uding, 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 in tended 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, i njury, 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-cpc1945g-r05 ?copyright 2011, clare, inc. optomos? is a registered trademark of clare, inc. all rights reserved. printed in usa. 1/7/2011 for additional information please visit our website at: www.clare.com cpc1945g 6 mechanical dimensions dimensions mm (inches) pcb hole pattern 7.620 0.254 (0.300 0.010) 9.144 0.508 (0.360 0.020) 0.254 typ (0.010 typ) 7.239 typ (0.285 typ) 6.350 0.127 (0.250 0.005) 19.202 0.381 (0.756 0.015) 17.780 0.127 (0.700 0.005) 15.240 0.127 (0.600 0.005) 0.457 0.076 (0.018 0.003) 2.540 0.127 (0.100 0.005) 3.302 0.051 (0.130 0.002) 4.064 typ (0.160 typ) pin 1 pin 16 0.559 0.102 (0.022 0.004) pin 1 pin 16 17.780 (0.700) 15.240 (0.600) 7.620 (0.300) 0.800 dia x 4 (0.031 dia x 4) cpc1945g
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