KSD225AC3 COSMO | Alldatasheet
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cosmo SOLID STATE RELAY: SHEET 1 OF 2 ELECTRONICS CORPORATION KSD225AC3 1. OUTSIDE DIMENSION : UNIT ( mm ) Date Code alii («2)| (x2) 4.38 | E i 2.54 2. SCHEMATIC : TOP VIEW vow oa onic A.C POWER (4) ; — 5-12VDC
cosmo SOLID STATE RELAY: SHEET 2 OF 2 ELECTRONICS CORPORATION KSD225AC3 3. Absolute Maximum Ratings (Ta=25°C ) Symbol Input Input signal voltage Vin 5~12 VDC Drop-out voltage Vdo 1 VDC RMS on-state current Ih 25 Arms Peak one cycle surge current Isurge 250 A Output Repetitive peak-off state voltage VbRu 600 v Operating frequency f 47~70 Hz Critical rate of rise of on-state current di/dt 50 A/us Load supply voltage Vout 250 Vrms AC 40g Soldering temerature 10sec | tot | 260 | | 4. Electrical Characteristics (Ta=25°C) Symbol | Conditions | MIN| 1¥P| wax] Unit | Input Pick-up voltage Vpu It-lamas 4 VDC Input current lin Vin=5~12V 25 mA On-state voltage Vr I;=1Arms 1.5] Vrms Operating current lop Vout=240vrms mArms Leakage current Tleak Vout=240vrms 7 mArms Output | Critical rate of rise of dv/dt See Note 1 200 V/us off-state voltage Zero-cross voltage Vox lin=7mA 35 | VAC Load Voltage Rating Vout Tr =50mArms MIN 280 VAC vrsoov || [25 | ma | Isolation resistance input to outout_ | Ri» _| eso fio®| =| |_| wom | | [ea] we | Thermal resistance Rth (between junction and case) (j-c)1 1.2 cH