C247S/C347S 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 Instrumentation 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 Typical u Output Capacitance: 190pF Typical u Low Off-State Leakage Current: 1.0μA Maximum DIMENSIONS in Inches (Millimeters) C247S C347S 0.181(4.6) Max. 0.382(9.7) Max. 0.016(0.4) 0.200(0.5) 0.280(7.1)Max. 0.200(0.5) 0.173(4.4) 0.006(0.15) 1 2 (+) (-) 3,4: Drain (MOSFET) IDENTIFIES PIN #1 0.006(0.15) 0.100(2.55)Max. 0.300(7.62) TERMINAL IDENTIFICATION 4 3 1: Anode (LED) 2: Cathode (LED) 0.100(2.54) 0.006(0.15) 0.079(2.0) 0.006(0.15) 0.079(2.0) 0.100(2.54) IDENTIFIES PIN #1 0.100(2.55)Max. 0.173(4.4) 0.280(7.1)Max. 0.016(0.4) TERMINAL IDENTIFICATION 8 7 6 5 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 C247S/C347S 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 VL V (AC peak or DC) 80 OUTPUT SPECIFICATIONS Load Voltage IL A 1.25 (1Ch) / 1.0 (2Ch) Peak Load Current IPeak A 3.0 Output Power Dissipation POut mW 350 (1Ch) / 450 (2Ch) PT mW 400 (1Ch) / 500 (2Ch) I/O Breakdown Voltage VI/O Vrms 1500 Operating Temperature TOpr ºC -40 ~ +85 Storage Temperature TStg ºC -40 ~ +100 Load Current RELAY SPECIFICATIONS Total Power Dissipation C247S/C347S ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC) Parameters INPUT LED Forward Voltage Symbol Test Conditions Units Min Typ Max VF IF=10mA V 1.0 1.37 1.5 1.2 3.0 0.15 0.5 Operation LED Current IF On mA 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 Off-State Leakage Current ILeak VL=80V μA Output Capacitance COut VL=0V, f=1MHz pF 190 ms 0.6 5.0 ms 0.06 0.5 1.0 TRANSMISSION Turn-On Time TOn Turn-Off Time TOff IF=5mA, IL=Rating 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