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 addi- tion, the C326S offers two fully-independent form A channels for further space sav- ings. 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) 0.016(0.4) 0.173(4.4) 0.280(7.1)Max. 0.200(0.5) 0.173(4.4) 0.280(7.1)Max. 0.200(0.5) 0.006(0.15) 0.100(2.54) 0.006(0.15) 0.100(2.54) 0.300(7.62) IDENTIFIES PIN #1 x. IDENTIFIES PIN #1 0.006(0.15) 0.079(2.0) 0.100(2.55)Ma 0.006(0.15) 0.079(2.0) 100(2.55)Max. 0. TERMINAL IDENTIFICATION TERMINAL IDENTIFICATION 4 3 8 7 6 5 1 2 1 2 3 4 (+) (-) (+) (-) (+) (-) 1: Anode (LED) 3,4: Drain (MOSFET) 1,3: Anode (LED) 5,6,7,8: Drain 2: Cathode (LED) 2,4: Cathode (LED) (MOSFET) 03182015 68 | page tel: (401) 943.2686 | fax: (401) 942.0920

C226S/C326S MAXIMUM RATINGS (Ambient Temperature: 25ºC) Parameters Symbol Units Value INPUT SPECIFICATIONS Continuous LED Current IF mA 50 Peak LED Current IFP mA 500 LED Reverse Voltage VR V 5 Input Power Dissipation Pin mW 75 OUTPUT SPECIFICATIONS Load Voltage VL V (AC peak or DC) 40 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) RELAY SPECIFICATIONS Total Power Dissipation 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 C226S/C326S 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 0.5 3.0 Recovery LED Voltage VF Off V 0.5 OUTPUT IF=5mA, IL=Rating On-Resistance Drain to Drain ROn Ω 0.085 0.5 Time to flow is within 1 sec. Off-State Leakage Current ILeak VL=40V μA 1.0 Output Capacitance COut VL=0V, f=1MHz pF 240 TRANSMISSION Turn-On Time TOn ms 0.5 3.0 IF=5mA, IL=Rating Turn-Off Time TOff ms 0.04 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. 03182015 For most recent data visit www.cotorelay.com COTO TECHNOLOGY, INC. ppaaggee || 6699

26 SERIES GRAPHS Load current Vs. On resistance Vs. Turn on time Vs. Ambient temperature Ambient temperature Ambient temperature 3.0 0.5 5 2.5 0.4 4 Load current, A 121...005 WOn resistance, 00..23 Turn on time, ms 23 0.1 1 0.5 0 0 0 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Ambient temperature, ºC Ambient temperature, ºC Ambient temperature, ºC Turn off time Vs. LED operate current Vs. LED Turn off current Vs. Ambient temperature Ambient temperature Ambient temperature 0.5 5 5 0.4 4 4 mA mA Turn off time, ms00..23 DIP LED operate current, 23 LED turn off current, 23 0.1 1 1 SOP 0 0 0 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 Ambient temperature, ºC Ambient temperature, ºC Ambient temperature, ºC LED forward voltage Vs. Voltage Vs. current characteristics Off state leakage current Vs. Ambient temperature of output at MOS portion Load voltage characteristics 1.5 2 10-4 LED dropout voltage, V 111...234 -0.6 -0.4 -0.2 Current, A-110 0V.o2ltage, V0.4 0.6 Off state leakage current, A111000---1860 1.1 10-12 -410 -20 0 20 40 60 80 100 -2 10 10 20 30 40 50 60 Ambient temperature, ºC Load voltage (V) LED foward current Vs. LED foward current Vs. Applied voltage Vs. turn on time characteristics turn off time characteristics output capacitance characteristics 2.5 0.5 500 2 0.4 400 Turn on time, ms 11.5 Turn off time, ms 00..23 Output capacitance, pF230000 0.5 0.1 100 DIP DIP SOP 0 SOP 0 0 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 60 LED foward current (mA) LED foward current (mA) Applied voltage (V) 03182015 tel: (401) 943.2686 | cotorelay.com COTO TECHNOLOGY, INC.