PRODUCT SPECIFICATION DATE: 05/27/11' SOLID STATE RELAY： cosmo NO. 58022203 SHEET 1 OF 2 KSD203AC2 ELECTRONICS CORPORATION 1. OUTSIDE DIMENSION : UNIT ( mm ) 37.00 o m s o c ELECTRONICS CORPORATION LOAD 3A 250VAC INPUT 4 to 32VDC TYPE KSD203AC2 LOAD INPUT + 24.00 10.00 1.20 0.50 10.12 12.70 5.08 9.00 2. SCHEMATIC : TOP VIEW o m s o c ELECTRONICS CORPORATION LOAD 3A 250VAC INPUT 4 to 32VDC TYPE KSD203AC2 LOAD INPUT + - + 4-32VDC A.C POWER LOAD REV. 4 PRODUCT SPECIFICATION DATE: 05/27/11' cosmo SOLID STATE RELAY： NO. 58022203 SHEET 2 OF 2 KSD203AC2 ELECTRONICS CORPORATION 3.Absolute Maximum Ratings (Ta=25℃) Parameter Input Symbol Rating Unit Input signal voltage VIN 4~32 VDC Drop-out voltage Vdo 1 VDC IT 3 Arms Peak one cycle surge current Isurge 30 A Repetitive peak-off state voltage VDRM 600 V f 47~70 Hz Critical rate of rise of on-state current di/dt 50 A/us Load supply voltage Vout 250 Vrms AC Isolation voltage input to output Viso 4000 Vrms Operating temperature Topr -30~100 ℃ Storage temperature Tstg -30~125 ℃ Soldering temperature 10 sec Tsol 260 ℃ RMS on-state current Output REV. 4 Operating frequency 4.Electrical Characteristics Parameter (Ta=25℃) Symbol Conditions Vpu It=1Arms Input current Iin Vin=4~32V On-state voltage VT I T =1Arms Operating current Iop Vout=240vrms Leakage current Ileak Vout=240vrms Critical rate of rise of dv/dt Pick-up voltage MIN TYP MAX Unit 4 VDC 12 mA 1.5 Vrms Input Output 5 mArms 50 7 50 200 mArms V/us off-state voltage Zero-cross voltage Vox Load Voltage Rating Vout I T =50mArms MIN IFT V DRM =600V Isolation resistance input to output RISO DC500V Turn-on time Ton 60Hz AC 8.3 mS Turn-off time Toff 60Hz AC 8.3 mS Thermal resistance Rth (between junction and case) (j-c)l 1.3 ℃/W Minimum trigger current YES 50 280 VAC 10 mA 10 GΩ