CotoMOS® MOSFET Relays are a reliable, economical and readily available solid state switching solution by Coto Technology. Using highly-reliable, custom designed, MOSFET technology, CotoMOS® provides high-performance for applications requiring low input power and virtually unlimited life. Ideally suited to the needs of industrial controls, security, metering, instrumentation and automatic test equipment (ATE), CotoMOS® is available in Form A, Form B, Form A+B (Form C) form factors to service a wide range of switching requirements. The CotoMOS® solid state series is available in various package styles that include a 4-, 6- and 8-pin DIP, in through-hole and surface mount packages. Additionally, 4- and 8-pin SOP surface mount packages are available. Capable of switching from 40V up to 600V, the current switching capability ranges from 30mA to 4.5A.
Download the CotoMOS Selector ChartCoto Part Number-link | Contact Form | Package Style / Lead Config. | Load Voltage (V) | Load Current (mA) | Ron Typ. (Ohms) | Cout Typ. (pF) | Turn On Time Typ. (mS) | Turn Off Time Typ. (mS) |
---|---|---|---|---|---|---|---|---|
CS128 | 1A | DIP-6 Pin / SMD | 40.00 | 4,500.00 | 0.03 | 690 | 1.20 | 0.05 |
CS135 | 1A | DIP-6 Pin / SMD | 80.00 | 100.00 | 20.00 | 6 | 0.02 | 0.05 |
CS136 | 1A | DIP-6 Pin / SMD | 60.00 | 2,500.00 | 0.09 | 470 | 0.60 | 0.04 |
CT140 | 1A | DIP-6 Pin / Thru-Hole | 1,500.00 | 45.00 | 130.00 | 58 | 0.30 | 0.30 |
CT147 | 1A | DIP-6 Pin / Thru-Hole | 80.00 | 2,000.00 | 0.10 | 500 | 0.70 | 0.04 |
CS335 | 2A | DIP-8 Pin / SMD | 80.00 | 80.00 | 20.00 | 6 | 0.02 | 0.05 |
CT335 | 2A | DIP-8 Pin / Thru-Hole | 80.00 | 80.00 | 20.00 | 6 | 0.02 | 0.05 |
CS338 | 2A | DIP-8 Pin / SMD | 600.00 | 70.00 | 35.00 | 95 | 0.10 | 0.05 |
CT338 | 2A | DIP-8 Pin / Thru-Hole | 600.00 | 70.00 | 35.00 | 95 | 0.10 | 0.05 |
CT474 | 1B | DIP-6 Pin / Thru-Hole | 400.00 | 90.00 | 30.00 | 165 | 0.35 | 0.05 |
CT774 | 1A + 1B | DIP-8 Pin / Thru-Hole | 400.00 | 100.00 | 24.00 | 115 | 0.25 | 0.05 |
C238S | 1A | SOP-4 Pin / SMD | 600.00 | 70.00 | 35.00 | 95 | 0.20 | 0.05 |
C338S | 2A | SOP-8 Pin / SMD | 600.00 | 60.00 | 35.00 | 95 | 0.20 | 0.05 |
C237S | 1A | SOP-4 Pin / SMD | 60.00 | 350.00 | 0.80 | 195 | 0.35 | 0.05 |
C247S | 1A | SOP-4 Pin / SMD | 80.00 | 1,250.00 | 0.15 | 190 | 0.60 | 0.06 |
C574S | 1B | SOP-4 Pin / SMD | 400.00 | 70.00 | 30.00 | 165 | 0.50 | 0.05 |
C774S | 1A + 1B | SOP-8 Pin / SMD | 400.00 | 80.00 | 24.00 | 115 | 0.25 | 0.05 |
C212S | 1A | SOP-4 Pin / SMD | 60.00 | 400.00 | 0.83 | 50 | 0.30 | 0.10 |
C348S | 2A | SOP-8 Pin / SMD | 100.00 | 280.00 | 2.00 | 37 | 0.25 | 0.05 |
C670S | 2B | SOP-8 Pin / SMD | 60.00 | 120.00 | 1.60 | 165 | 0.50 | 0.05 |
CS770 | 1A + 1B | DIP-8 Pin / SMD | 60.00 | 380.00 | 0.75 | 45 | 0.20 | 0.05 |
CT148 | 1A | DIP-6 Pin / Thru-Hole | 100.00 | 350.00 | 2.00 | 37 | 0.20 | 0.05 |
CS348 | 2A | DIP-8 Pin / SMD | 100.00 | 310.00 | 2.00 | 37 | 0.20 | 0.05 |
CT348 | 2A | DIP-8 Pin / Thru-Hole | 100.00 | 310.00 | 2.00 | 37 | 0.20 | 0.05 |
CS670 | 2B | DIP-8 Pin / SMD | 60.00 | 380.00 | 0.75 | 165 | 0.25 | 0.05 |
CT670 | 2B | DIP-8 Pin / Thru-Hole | 60.00 | 380.00 | 0.75 | 165 | 0.25 | 0.05 |
CS124 | 1A | DIP-6 Pin / SMD | 40.00 | 3,500.00 | 0.04 | 810 | 1.80 | 0.03 |
CS126 | 1A | DIP-6 Pin / SMD | 40.00 | 2,000.00 | 0.08 | 240 | 0.50 | 0.05 |
CS238 | 1A | DIP-4 Pin / SMD | 600.00 | 80.00 | 35.00 | 95 | 0.10 | 0.05 |
CS345 | 2A | DIP-8 Pin / SMD | 60.00 | 100.00 | 5.00 | 20 | 0.05 | 0.03 |
CT145 | 1A | DIP-6 Pin / Thru-Hole | 60.00 | 100.00 | 5.00 | 20 | 0.05 | 0.03 |
CS230 | 1A | DIP-4 Pin / SMD | 400.00 | 120.00 | 21.00 | 55 | 0.20 | 0.05 |
CT231 | 1A | DIP-4 Pin / Thru-Hole | 350.00 | 130.00 | 17.00 | 115 | 0.20 | 0.05 |
CT238 | 1A | DIP-4 Pin / Thru-Hole | 600.00 | 80.00 | 35.00 | 95 | 0.10 | 0.05 |
CT345 | 2A | DIP-8 Pin / Thru-Hole | 60.00 | 100.00 | 5.00 | 20 | 0.05 | 0.03 |
C230S | 1A | SOP-4 Pin / SMD | 400.00 | 100.00 | 21.00 | 55 | 0.20 | 0.05 |
C234S | 1A | SOP-4 Pin / SMD | 200.00 | 180.00 | 6.00 | 130 | 0.25 | 0.05 |
C330S | 2A | SOP-8 Pin / SMD | 400.00 | 85.00 | 21.00 | 55 | 0.20 | 0.05 |
CT128 | 1A | DIP-6 Pin / Thru-Hole | 40.00 | 4,500.00 | 0.03 | 690 | 1.20 | 0.05 |
CS140 | 1A | DIP-6 Pin / SMD | 1,500.00 | 45.00 | 130.00 | 58 | 0.30 | 0.30 |
CT137 | 1A | DIP-6 Pin / Thru-Hole | 60.00 | 400.00 | 0.80 | 195 | 0.30 | 0.05 |
CS137 | 1A | DIP-6 Pin / SMD | 60.00 | 400.00 | 0.80 | 195 | 0.30 | 0.05 |
CT674 | 2B | DIP-8 Pin / Thru-Hole | 400.00 | 80.00 | 30.00 | 165 | 0.35 | 0.05 |
C770S | 1A + 1B | SOP-8 Pin/ SMD | 60.00 | 350.00 | 0.75 | 45 | 0.20 | 0.05 |
C226S | 1A | SOP-4 Pin / SMD | 40.00 | 2,000.00 | 0.08 | 240 | 0.50 | 0.04 |
C326S | 1A | SOP-8 Pin / SMD | 40.00 | 1,600.00 | 0.08 | 240 | 0.50 | 0.04 |
CT326 | 2A | DIP-8 Pin / Thru-Hole | 40.00 | 2,000.00 | 0.08 | 240 | 0.50 | 0.05 |
CS326 | 2A | DIP-8 Pin / SMD | 40.00 | 2,000.00 | 0.08 | 240 | 0.50 | 0.05 |
CT136 | 1A | DIP-6 Pin / Thru-hole | 60.00 | 2,500.00 | 0.09 | 470 | 0.60 | 0.04 |
CT124 | 1A | DIP-6 Pin / Thru-hole | 40.00 | 3,500.00 | 0.04 | 810 | 1.80 | 0.03 |
CT138 | 1A | DIP-6 Pin / Thru-hole | 600.00 | 80.00 | 35.00 | 95 | 0.10 | 0.05 |
CS138 | 1A | DIP-6 Pin / SMD | 600.00 | 80.00 | 35.00 | 95 | 0.10 | 0.05 |
C235S | 1A | SOP-4 Pin / SMD | 80.00 | 80.00 | 20.00 | 6 | 0.02 | 0.05 |
C335S | 2A | SOP-8 Pin / SMD | 80.00 | 70.00 | 20.00 | 6 | 0.02 | 0.05 |
CT135 | 1A | DIP-6 Pin / Thru-Hole | 80.00 | 100.00 | 20.00 | 6 | 0.02 | 0.05 |
C245S | 1A | SOP-4 Pin / SMD | 60.00 | 100.00 | 5.00 | 20 | 0.05 | 0.03 |
C345S | 2A | SOP-8 Pin / SMD | 60.00 | 100.00 | 5.00 | 20 | 0.05 | 0.03 |
CT230 | 1A | DIP-4 Pin / Thru-Hole | 400.00 | 120.00 | 21.00 | 55 | 0.20 | 0.05 |
CT130 | 1A | DIP-6 Pin / Thru-Hole | 400.00 | 120.00 | 21.00 | 55 | 0.20 | 0.05 |
CS130 | 1A | DIP-6 Pin / SMD | 400.00 | 120.00 | 21.00 | 55 | 0.20 | 0.05 |
CT330 | 2A | DIP-8 Pin / Thru-Hole | 400.00 | 100.00 | 21.00 | 55 | 0.20 | 0.05 |
CS330 | 2A | DIP-8 Pin / SMD | 400.00 | 100.00 | 21.00 | 55 | 0.20 | 0.05 |
C231S | 1A | SOP-4 Pin SMD | 350.00 | 120.00 | 17.00 | 115 | 0.25 | 0.05 |
C331S | 2A | SOP-8 Pin / SMD | 350.00 | 100.00 | 17.00 | 115 | 0.25 | 0.05 |
CS131 | 1A | DIP-6 Pin / SMD | 350.00 | 130.00 | 17.00 | 115 | 0.20 | 0.05 |
CT331 | 2A | DIP-8 Pin / Thru-Hole | 350.00 | 110.00 | 17.00 | 115 | 0.20 | 0.05 |
CS331 | 2A | DIP-8 Pin / SMD | 350.00 | 110.00 | 17.00 | 115 | 0.20 | 0.05 |
CT134 | 1A | DIP-6 Pin / Thru-Hole | 200.00 | 200.00 | 6.00 | 130 | 0.20 | 0.05 |
CS134 | 1A | DIP-6 Pin / SMD | 200.00 | 200.00 | 6.00 | 130 | 0.20 | 0.05 |
CT334 | 2A | DIP-8 Pin / Thru-Hole | 200.00 | 180.00 | 6.00 | 130 | 0.20 | 0.05 |
CS334 | 2A | DIP-8 Pin / SMD | 200.00 | 180.00 | 6.00 | 130 | 0.20 | 0.05 |
C337S | 2A | SOP-8 Pin / SMD | 60.00 | 320.00 | 0.80 | 195 | 0.35 | 0.05 |
CT337 | 2A | DIP-8 Pin / Thru-Hole | 60.00 | 360.00 | 0.80 | 195 | 0.30 | 0.05 |
CS337 | 2A | DIP-8 Pin / SMD | 60.00 | 360.00 | 0.80 | 195 | 0.30 | 0.05 |
C208S | 1A | SOP-4 Pin / SMD | 100.00 | 150.00 | 6.00 | 50 | 0.30 | 0.10 |
C217S | 1A | SOP-4 Pin / SMD | 60.00 | 130.00 | 7.00 | 50 | 0.30 | 0.10 |
CS474 | 1B | DIP-6 Pin / SMD | 400.00 | 90.00 | 30.00 | 165 | 0.35 | 0.05 |
CS674 | 2B | DIP-8 Pin / SMD | 400.00 | 80.00 | 30.00 | 165 | 0.35 | 0.05 |
CT131 | 1A | DIP-6 Pin / Thru-Hole | 350.00 | 130.00 | 17.00 | 115 | 0.20 | 0.05 |
C334S | 2A | SOP-8 Pin / SMD | 200.00 | 160.00 | 6.00 | 130 | 0.25 | 0.05 |
C674S | 2B | SOP-8 Pin / SMD | 400.00 | 60.00 | 30.00 | 165 | 0.50 | 0.05 |
CT770 | 1A + 1B | DIP-8 Pin / Thru-Hole | 60.00 | 380.00 | 0.75 | 45 | 0.20 | 0.05 |
CS774 | 1A + 1B | DIP-8 Pin / SMD | 400.00 | 100.00 | 24.00 | 115 | 0.25 | 0.05 |
C248S | 1A | SOP-4 Pin / SMD | 100.00 | 310.00 | 2.00 | 37 | 0.25 | 0.05 |
CT126 | 1A | DIP-6 Pin / Thru-Hole | 40.00 | 2,000.00 | 0.08 | 240 | 0.50 | 0.05 |
C347S | 2A | SOP-8 Pin / SMD | 80.00 | 1,000.00 | 0.15 | 190 | 0.60 | 0.06 |
CS147 | 1A | DIP-6 Pin / SMD | 80.00 | 2,000.00 | 0.10 | 500 | 0.70 | 0.04 |