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 C247S/C347S GRAPHS Load current Vs. Ambient temperature On resistance Vs. Ambient temperature 1.0 On resistance, W 0.75 0.5 0.4 4 0.3 0.2 3 2 0.1 0.25 0 -40 -20 0 20 40 60 80 1 0 -40 100 -20 0 20 40 60 80 Ambient temperature, ºC Ambient temperature, ºC Turn off time Vs. Ambient temperature LED operate current Vs. Ambient temperature 0 -40 100 5 0.4 4 4 0.2 3 2 1 0.1 0 -40 -20 0 20 40 60 80 20 40 60 80 100 80 100 3 2 1 0 -40 100 0 LED Turn off current Vs. Ambient temperature 5 0.3 -20 Ambient temperature, ºC 0.5 LED operate current, mA Turn off time, ms 5 LED turn off current, mA Load current, A 1.25 0.5 Turn on time, ms 1.5 Turn on time Vs. Ambient temperature -20 0 Ambient temperature, ºC 20 40 60 80 0 -40 100 -20 0 Ambient temperature, ºC LED forward voltage Vs. Ambient temperature Voltage Vs. current characteristics of output at MOS portion 1.5 20 40 60 Ambient temperature, ºC Off state leakage current Vs. Load voltage characteristics 2 -4 Current, A LED dropout voltage, V 1 1.3 10mA -0.6 -0.4 -0.2 0 0.2 0.4 Voltage, V 0.6 1.2 -1 Off state leakage current, A 10 1.4 -6 10 -8 10 -10 10 1.1 -12 10 1 -40 -20 0 20 40 60 80 -2 100 1 0 20 LED foward current Vs. turn off time characteristics 500 2 0.4 400 1.5 1 0.5 Output capacitance, pF 0.5 0.3 0.2 10 20 30 80 100 40 50 LED foward current (mA) For most recent data visit www.cotorelay.com 0 300 200 100 0.1 0 60 Applied voltage Vs. output capacitance characteristics 2.5 Turn off time, ms Turn on time, ms LED foward current Vs. turn on time characteristics 0 40 Load voltage (V) Ambient temperature, ºC 0 10 20 30 40 50 LED foward current (mA) COTO TECHNOLOGY, INC. 0 0 10 20 30 40 50 60 Applied voltage (V) page | 89