Triac Driver Optoisolators

A range of triac optoisolators that work by using an infrared emitting diode and a light actuated silicon bilateral switch to provide physical isolation between circuit components.

There are many uses for these triac optoisolators, including: interfacing between electronic controls and power triacs to control resistive and inductive loads for 115 V AC operations; industrial controls; solenoid/valve controls; traffic lights; static AC power switch, vending machines, incandescent lamp dimmers, solid state relay, motor control, lamp ballasts, CRTs, power triac drivers, motors, consumer appliances, printers.

  • High quality components from Fairchild, Isocom and Toshiba
  • Specifically designed for applications requiring isolated triac triggering
  • High isolation voltage thresholds
  • 400V Blocking voltage
Description Image Product Buy Pricing (Ex VAT) Isolation Voltage Forward Current
Fairchild Semiconductor MOC3020M Triac Driver Optoisolator
Fairchild Semiconductor MOC3020M Triac Driver Optoisolator
Standard range
Order code: 58-0890
MPN: MOC3020M

Order in multiples of 5


617 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.360
25+ £0.289
100+ £0.259
Price per unit Ex VAT
7.5kV 60mA
Fairchild Semiconductor MOC3041M Triac Driver Optoisolator
Fairchild Semiconductor MOC3041M Triac Driver Optoisolator
Standard range
Order code: 58-0892
MPN: MOC3041M

Order in multiples of 5


65 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.507
25+ £0.399
100+ £0.341
Price per unit Ex VAT
7.5kV 60mA
IsolationIF triggerBlocking VF
Devicevoltage (pk)(max.)voltage min.@ 25°C max.
MOC30207500V30mA400V100mA
MOC30417500V15mA400V100mA
TLP3042(S)6000V10mA400V100mA


Trustpilot