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26 | page tel: (401) 943.2686 | fax: (401) 942.0920 DIMENSIONS in Inches (Millimeters) CotoMOS CT138/CS138 The CT138 and CS138 feature current switching capability to 80mA with a low on resistance of 60Ω Maximum Designed for Security, Measurement and Instrumenta - tion applications the CotoMOS® relay is capable of handling 600V load conditions. If your requirements are different please contact your Coto Applications Engineer for assistance through www.cotorelay.com. CT138/CS138 Features u Contact Form: 1a u Load Voltage: 600V Maximum u Operation LED Current: 3.0mA Maximum u Load Current: 80mA Maximum u On-Resistance: 60Ω Ma ximum u Low Off-State Leakage Current: 1.0 μA Maximum u I/O Breakdown Voltage: 1500Vrms Minimum u Suffix - H for I/O Breakdown Voltage: 5000Vrms Minimum CS138CT138 C T138/CS138 TERMINAL IDENTIFICATION 6 54 1 23 (+) (-) 1: Anode (LED) 2: Cathode (LED) 3: NC 4,6: Drain (MOS FET) 5: Source (MOS FET) 0.047(1.2) 0.252(6.4) 0.358(9.1)Max. 0.020(0.5) 0.162(4.1) 0.118(3.0) IDENTIFIES PIN #1 0.310(7.87)Max. 0.376(9.54)Max. 0.010(0.25) 0.020(0.5) 0.100(2.54) 0.200(5.08) 0.470(1.2) 0.252(6.4) 0.020(0.5) 0.100(2.54) 0.200(5.08) 0.358(9.1)Max. 0.134(3.4) 0.154(3.9)Max. 0.051(1.3) 0.010(0.25) 0.406(10.3)Max. IDENTIFIES PIN #1
COTO TECHNOLOGY, INC.For most recent data visit www.cotorelay.com page | 27page | 27 CT138/CS138 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 600V (AC peak or DC) Load Current IL A 80mA Peak Load Current IPeak A 0.2A Output Power Dissipation POut mW 450mW RELAY SPECIFICATIONS Total Power Dissipation PT mW 500mW I/O Breakdown Voltage VI/O V 1500Vrms Operating Temperature TOpr -40ºC ~ +85ºC Storage Temperature TStg -40ºC ~ +100ºC CT138/CS1382 ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC) Parameters Symbol Test Conditions Units Min Typ Max INPUT LED Forward Voltage VF I=10mA V 1.0 1.5 Operation LED Current IF On mA 0.9 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 35.0 60.0 Off-State Leakage Current ILeak VL=600V μA 1.0 Output Capacitance COut VL=0V, f=1MHz pF 95 TRANSMISSION Turn-On Time TOn IF=10mA, IL=Rating ms 0.1 1.0 Turn-Off Time TOff ms 0.05 1.0 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.