product specification date: 05/27/11 ' no. 58021103 cosmo electronics corporation solid state relay ksd203dc2 sheet 1 of 2 rev. 4 1. outside dimension : unit ( mm ) 2. schematic : top view electronics corporation ksd203dc2 100vdc 24vdc type + load - d p t n p load input 3a to 4 +- input 0.50 9.00 24.00 10.00 1.20 10.12 12.70 5.08 37.00 d.c power - load + + - 4to input 24vdc input - type load + + ksd203dc2 - electronics corporation d p t n p load 100vdc 3a 4-24vdc
product specification date: 05/27/11 ' no. 58011203 cosmo electronics corporation solid state relay ksd203dc2 sheet 2 of 2 rev. 4 3.absolute maximum ratings parameter symbol rating unit input input signal voltage drop-out voltage v in vdo 4~24 1 vdc vdc output output power dissipation collector voltage output current pc v ceo io 30 100 3 w v a peak surge current 50us isurge 9 a isolation voltage viso 4000 vrms operating temperature topr -30~100 storage temperature tstg -30~125 soldering temperature 10 sec tsol 260 4.electrical characteristics parameter symbol conditions min typ max unit pick-up voltage vpu it=1arms 4 vdc input current iin vin=4~24v 25 ma input terminal capacitance c t v=0,f=1khz 30 pf collector-emitter breakdown voltage bv ceo i f =0 100 output output leak current ileak v=30v, i f =0 15 ua collector current i c i f =1ma, v ce =2v 0.05 3 a collector-emitter saturation voltage v ce (sat) i f =5ma, i c =100ma 2.0 v isolation resistance riso dc500v 10 g ? floating capacitance cr v=0,f=1mhz 3 pf cut-off frequency f c v ce =2v,ic=200ma r l =100 ? 2 khz response time(rise) tr v ce =2v,ic=20ma 500 us response time(fall) tf r l =100 ? 200 us
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