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32 | page tel: (401) 943.2686 | fax: (401) 942.0920 DIMENSIONS in Inches (Millimeters) CotoMOS C247S/C347S The C247S and C347S feature high current switching capability to 1.25A with a low on resistance of 0.5Ω Maximum. Designed for Security, Measurement and Instrumen - tation applications the CotoMOS® relay is capable of handling 80V load conditions. If your requirements are different please contact your Coto Applications Engineer for assistance through www.cotorelay.com. C247S/C347S Features u Contact Form: C247S: 1a / C347S: 2a u Load Voltage: 80V Maximum u Operation LED Current: 3.0mA Maximum u Load Current: C247S: 1.25A Maximum / C347S: 1.0A Maximum u On-Resistance: 0.15Ω Ty pical u Output Capacitance: 190pF Typical u Low Off-State Leakage Current: 1.0 μA Maximum C347SC247S C247S/C347S TERMINAL IDENTIFICATION 1 2 (+) (-) 1: Anode (LED) 2: Cathode (LED) 3,4: Drain (MOSFET) TERMINAL IDENTIFICATION 8 76 5 1 23 4 (+) (-) (+) (-) 1,3: Anode (LED) 2,4: Cathode (LED) 5,6,7,8: Drain (MOSFET) 0.016(0.4) 0.173(4.4) 0.100(2.54) 0.181(4.6) Max. 0.079(2.0) 0.100(2.55)Max. 0.200(0.5) 0.006(0.15) 0.280(7.1)Max. 0.006(0.15) IDENTIFIES PIN #1 0.100(2.54) 0.016(0.4) 0.300(7.62) 0.173(4.4) 0.382(9.7) Max. 0.079(2.0) 0.100(2.55)Max. 0.006(0.15) 0.200(0.5) 0.006(0.15) 0.280(7.1)Max. IDENTIFIES PIN #1
COTO TECHNOLOGY, INC.For most recent data visit www.cotorelay.com page | 33page | 33 C247S/C347S MAXIMUM RATINGS (Ambient Temperature: 25ºC) Parameters Symbol Units Value INPUT SPECIFICATIONS Continuous LED Current IF mA 50mA Peak LED Current IFP mA 500mA LED Reverse Voltage VR V 5V Input Power Dissipation Pin mW 75mW OUTPUT SPECIFICATIONS Load Voltage VL V 80V (AC peak or DC) Load Current IL A 1.25A (1Ch) / 1.0A (2Ch) Peak Load Current IPeak A 3.0A Output Power Dissipation POut mW 350mW (1Ch) / 450mW (2Ch) RELAY SPECIFICATIONS Total Power Dissipation PT mW 400mW (1Ch) / 500mW (2Ch) I/O Breakdown Voltage VI/O V 1500Vrms Operating Temperature TOpr -40ºC ~ +85ºC Storage Temperature TStg -40ºC ~ +100ºC C247S/C347S ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC) Parameters Symbol Test Conditions Units Min Typ Max INPUT LED Forward Voltage VF IF=10mA V 1.0 1.37 1.5 Operation LED Current IF On mA 1.2 3.0 Recovery LED Voltage VF Off V 0.5 OUTPUT On-Resistance Drain to Drain ROn IF=5mA, IL=Rating Time to flow is within 1 sec. Ω 0.15 0.5 Off-State Leakage Current ILeak VL=80V μA 1.0 Output Capacitance COut VL=0V, f=1MHz pF 190 TRANSMISSION Turn-On Time TOn IF=5mA, IL=Rating ms 0.6 5.0 Turn-Off Time TOff ms 0.06 0.5 COUPLED I/O Insulation Resistance RI/O Ω 109 I/O Capacitance CI/O f=1MHz pF 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.