C774S CotoMOS® C774S The C774S features current switching capability to 80/60mA with a low on resistance of 30/50Ω Maximum. Designed for Security, Measurement and Instrumentation applications the CotoMOS® 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. C774S Features u Contact Form: 1A+1B u Load Voltage: 400V Maximum u Operation LED Current: 3.0mA Maximum u Load Current: 80mA Maximum (NO) 60mA Maximum (NC) u On-Resistance: 30Ω Maximum (NO) 50Ω Maximum (NC) u Output Capacitance: 115pF Typical (NO) 165pF Typical (NC) u Low Off-State Leakage Current: 1.0μ A Maximum (NO) 10μA Maximum (NC) DIMENSIONS in Inches (Millimeters) 0.382(9.7) Max. 0.100(2.54) 0.200(0.5) 0.173(4.4) 0.280(7.1)Max. 0.016(0.4) 0.006(0.15) 0.079(2.0) IDENTIFIES PIN #1 0.006(0.15) 0.100(2.55)Max. 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 C774S MAXIMUM RATINGS (Ambient Temperature: 25ºC) 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 80 (NO) / 60 (NC) OUTPUT SPECIFICATIONS Peak Load Current IPeak A 0.4 Output Power Dissipation POut mW 400 Total Power Dissipation PT mW 450 I/O Breakdown Voltage VI/O Vrms 1500 Operating Temperature TOpr ºC -40 ~ +85 Storage Temperature TStg ºC -40 ~ +100 RELAY SPECIFICATIONS C774S ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC) 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=5mA (NO), IF=0mA (NC), IL=Rating Time to flow is within 1 sec. Ω Off-State Leakage Current ILeak IF=0mA (NO), IF=5mA (NC), VL=400V μA Output Capacitance COut IF=0mA (NO), IF=5mA (NC) VL=0V, f=1MHz pF 115 (NO) 165 (NC) Operate Time TOn (NO) TOff (NC) IF=0mA → 5mA (NC), IL=Rating ms 0.25 (NO) 0.5 (NC) 2.0 Recovery Time TOff (NO) TOn (NC) IF=0mA → 5mA (NC), IL=50mA ms 0.05 1.0 1 (NO) 10 (NC) TRANSMISSION COUPLED I/O Insulation Resistance RI/O I/O Capacitance CI/O Ω f=1MHz pF Environmental Ratings: Operating Temp: -40°C 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