C226S/C326S CotoMOS® C226S/C326S When small size and high performance are needed, the SOP package, such as the C226S or C326S, is the industry choice. Both the C226S and the C326S feature low on-resistance, high load-current capacity, and low off-state leakage current. In addition, the C326S offers two fully-independent form A channels for further space savings. Both relays are ideally suited to the needs of Test and Measurement, Industrial, and Telecommunications. C226S/C326S Features u Contact Form: C226S: 1A / C326S: 2A u Load Voltage: 40V Maximum u Must Operate LED Current: 3.0mA Maximum u Load Current: C226S:2.0A Maximum / C326S: 1.6A Maximum u Low On-Resistance: 0.085Ω Typical u Output Capacitance: 240pF Typical u Low Off-State Leakage Current: 1.0μA Maximum DIMENSIONS in Inches (Millimeters) C226S C326S 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) 03182015 68 | page tel: (401) 943.2686 | fax: (401) 942.0920 C226S/C326S 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) 40 OUTPUT SPECIFICATIONS Load Voltage Load Current IL A 2.0 (1Ch) / 1.6 (2Ch) Peak Load Current IPeak A 3.5 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 RELAY SPECIFICATIONS Total Power Dissipation C226S/C326S 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 0.5 3.0 0.085 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=40V μA Output Capacitance COut VL=0V, f=1MHz pF 240 ms 0.5 3.0 ms 0.04 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 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. 03182015 For most recent data visit www.cotorelay.com COTO TECHNOLOGY, INC. page | 69 26 SERIES GRAPHS Load current Vs. Ambient temperature On resistance Vs. Ambient temperature 2.0 On resistance, W 1.5 1.0 -20 4 0.3 0.2 3 2 1 0 20 40 60 80 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 DIP 3 2 1 0.1 0 20 40 60 80 100 80 100 LED Turn off current Vs. Ambient temperature 5 0.3 -20 Ambient temperature, ºC 0.5 LED operate current, mA Turn off time, ms 0.4 0.1 0.5 0 -40 5 LED turn off current, mA Load current, A 2.5 0.5 Turn on time, ms 3.0 Turn on time Vs. Ambient temperature 3 2 1 SOP 0 -40 -20 0 20 40 60 80 0 -40 100 -20 0 Ambient temperature, ºC 20 40 60 80 0 -40 100 -20 0 Ambient temperature, ºC Voltage Vs. current characteristics of output at MOS portion LED forward voltage Vs. Ambient temperature 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 -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 Ambient temperature, ºC LED foward current Vs. turn off time characteristics 500 2 0.4 400 1 0.5 0 Output capacitance, pF 0.5 1.5 0.3 0.2 0.1 0 10 20 30 LED foward current (mA) 40 DIP SOP 50 0 20 30 40 Load voltage (V) 50 60 300 200 100 DIP SOP 0 10 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 10 20 30 40 50 LED foward current (mA) tel: (401) 943.2686 | cotorelay.com 0 0 10 20 30 40 Applied voltage (V) 50 60 03182015 COTO TECHNOLOGY, INC.