CT774/CS774 CotoMOS(R) CT774/CS774 The CT774 and CS774 feature current switching capability to 80/100mA with a low on resistance of 30/50 Maximum. Designed for Security, Measurement and Instrumentation applications the CotoMOS(R) relay is capable of handling 400V load conditions. If your requirements are different please contact your Coto Applications Engineer for assistance through www.cotorelay.com. CT774/CS774 Features u Contact Form: 1A+1B u Load Voltage: 400V Maximum u Operation LED Current: 3.0mA Maximum u Load Current: 100mA Maximum (NO) 80mA Maximum (NC) u On-Resistance: 30 Maximum (NO) 50 Maximum (NC) u Low Off-State Leakage Current: 1.0A Maximum (NO) 10A Maximum (NC) u I/O Breakdown Voltage: 1500Vrms Minimum u Suffix -H for I/O Breakdown Voltage: 5000Vrms Minimum DIMENSIONS in Inches (Millimeters) CT774 CS774 0.398(10.1)Max. 0.398(10.1)Max. 0.047(1.2) IDENTIFIES PIN #1 0.020(0.5) 0.010(0.25) 0.100(2.54) IDENTIFIES PIN #1 0.051(1.3) 0.406(10.3)Max. 0.252(6.4) 0.010(0.25) 0.376(9.54)Max. 0.252(6.4) 0.310(7.87)Max. 0.047(1.2) 0.134(3.4) 0.004(0.1) 0.154(3.9)Max. 0.020(0.5) 0.162(4.1) 0.020(0.5) 0.300(7.62) .118(3.0) 0.100(2.54) 0.300(7.62) TERMINAL IDENTIFICATION 8 7 6 5 NC NO 1 2 3 4 (+) (-) (+) (-) 1,3: Anode (LED) 2,4: Cathode (LED) 5,6,7,8: Drain (MOSFET) tel: (401) 943.2686 | fax: (401) 942.0920 CT774/CS774 MAXIMUM RATINGS (Ambient Temperature: 25C) Parameters INPUT SPECIFICATIONS Symbol Units Value Continuous LED Current IF mA 50 Peak LED Current IFP mA 500 LED Reverse Voltage VR V 5 Input Power Dissipation Pin mW 75 Load Voltage VL V (AC peak or DC) 400 Load Current IL mA 100 (NO) 80 (NC) OUTPUT SPECIFICATIONS Peak Load Current IPeak A 0.4 Output Power Dissipation POut mW 600 Total Power Dissipation PT mW 650 I/O Breakdown Voltage VI/O Vrms 1500 Operating Temperature TOpr C -40 ~ +85 Storage Temperature TStg C -40 ~ +100 RELAY SPECIFICATIONS CT774/CS774 ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25C) Parameters INPUT LED Forward Voltage Symbol Test Conditions Units Min VF IF=10mA V 1.0 Operation LED Current IF On mA Recovery LED Voltage VF Off V Typ Max 1.5 0.9 3.0 24(NO) 30(NC) 30(NO) 50(NC) 0.5 OUTPUT On-Resistance Drain to Drain ROn IF=1mA(NO), IL=Rating Time to flow is within 1 sec. Off-State Leakage Current ILeak IF=0mA (NO), IF=5mA (NC), VL=400V A Output Capacitance COut IF=0mA (NO), IF=5mA (NC), VL=0V, f=1MHz pF 115(NO) 165(NC) Turn-On Time TOn IF=0mA 10mA (NC), IF=Rating ms 0.2(NO) 0.35(NC) 2.0 Turn-Off Time TOff IF=10mA 0mA (NC), IL=Rating ms 0.05 1.0 1(NO) 10(NC) TRANSMISSION COUPLED I/O Insulation Resistance RI/O I/O Capacitance CI/O f=1MHz pF Environmental Ratings: Operating Temp: -40C to +85 C; Storage Temp: -40 to +100 C. All electrical parameters measured at 25 C unless otherwise specified. For most recent data visit www.cotorelay.com COTO TECHNOLOGY, INC. 109 1.3