C770S / CT770 / CS770 CotoMOS® C770S / CT770 / CS770 The C770S / CT770 / CS770 features current switching capability to 380mA with a low on resistance of 1.6Ω Maximum. Designed for Security, Measurement and Instrumentation applications the CotoMOS® relay is capable of handling 60V load conditions. If your requirements are different please contact your Coto Applications Engineer for assistance through www.cotorelay.com. C770S / CT770 / CS770 Features u Contact Form: 1A+1B u Load Voltage: 60V Maximum u Operation LED Current: 3.0mA Maximum u Load Current: 380mA Maximum u On-Resistance: 1.6Ω Maximum u Output Capacitance: 45pF Typical (NO), 165 pF (NC) Typical u Low Off-State Leakage Current: 1μ A (NO), 10μ A (NC) Maximum DIMENSIONS in Inches (Millimeters) CS770 C770S 0.398(10.1)Max. 0.382(9.7) Max. 0.047(1.2) 0.020(0.5) CT770 TERMINAL IDENTIFICATION 8 7 6 5 IDENTIFIES PIN #1 0.162(4.1) 0.398(10.1)Max. 0.100(2.54) 0.300(7.62) NC 5,6,7,8: Drain (MOSFET) 0.162(4.1) 0.020(0.5) NO 1 2 3 4 (+) (-) (+) (-) 1,3: Anode (LED) 2,4: Cathode (LED) IDENTIFIES PIN #1 0.020(0.5) 0.010(0.25) .118(3.0) 0.376(9.54)Max. 0.310(7.87)Max. 0.047(1.2) 0.252(6.4) 0.020(0.5) 0.100(2.55)Max. 0.006(0.15) 0.376(9.54)Max. 0.154(3.9)Max. 0.010(0.25) 0.134(3.4) 0.252(6.4) 0.310(7.87)Max. 0.047(1.2) 0.004(0.1) 0.079(2.0) IDENTIFIES PIN #1 0.398(10.1)Max. 96 | page 0.006(0.15) 0.300(7.62) 0.300(7.62) 0.020(0.5) 0.200(0.5) 0.100(2.54) 0.010(0.25) 0.100(2.54) 0.280(7.1)Max. 0.173(4.4) IDENTIFIES PIN #1 0.051(1.3) 0.252(6.4) 0.406(10.3)Max. 0.016(0.4) 04092015 .118(3.0) 0.100(2.54) 0.300(7.62) tel: (401) 943.2686 | fax: (401) 942.0920 C770S / CT770 / CS770 MAXIMUM RATINGS (Ambient Temperature: 25ºC) Parameters INPUT SPECIFICATIONS Symbol Units Value (SOP 8 / DIP 8, SMD 8) 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) 60 Load Current IL mA 350 / 380 Peak Load Current IPeak A 1000 Output Power Dissipation POut mW 400 / 600 OUTPUT SPECIFICATIONS RELAY SPECIFICATIONS Total Power Dissipation PT mW 450 / 650 I/O Breakdown Voltage VI/O Vrms 1500 Operating Temperature TOpr ºC -40 ~ +85 Storage Temperature TStg ºC -40 ~ +100 C770S / CT770 / CS770 ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC) Parameters INPUT LED Forward Voltage Symbol Test Conditions Units Min Typ Max VF IF=10mA V 1.0 1.17 1.5 0.9 3.0 Operation LED Current IF On mA Recovery LED Voltage VF Off V 0.5 1.0 OUTPUT On-Resistance Drain to Drain ROn Off-State Leakage Current ILeak Output Capacitance COut IF=5mA (NO), IF=0mA (NC), IL=Rating Time to flow is within 1 sec. IF=0mA (NO), IF=5mA (NC), VL=60V, f=1MHz IF=0mA (NO), IF=5mA (NC) VL=0V, f=1MHz Ω 0.75 1.6 1 (NO) 10 (NC) μA pF 45 (NO) 165 (NC) ms 0.2 (NO) 0.35 (NC) 2.0 ms 0.05 1.0 ms 0.2 (NO) 0.25 (NC) 2.0 ms 0.05 1.0 TRANSMISSION Operate Time Recovery Time Operate Time Recovery Time TOn (NO) TOff (NC) TOff (NO) TOn (NC) TOn (NO) TOff (NC) TOff (NO) TOn (NC) IF=5mA, IL=Rating (for SOP type) IF=5mA, IL=Rating (for SOP type) IF=10mA, IL=Rating (for DIP/SMD type) IF=10mA, IL=Rating (for DIP/SMD type) COUPLED I/O Insulation Resistance I/O Capacitance RI/O CI/O Ω f=1MHz pF 109 1.3 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 04092015 COTO TECHNOLOGY, INC. page | 97