MOC3022 6-Pin DIP Random-phase Optoisolators Triac Driver Output complex integrated circuits

MOC3022 6-Pin DIP Random-phase Optoisolators Triac Driver Output complex integrated circuits

The MOC3020 Series consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch.

• To order devices that are tested and marked per VDE 0884 requirements, the suffix ”V” must be included at end of part number. VDE 0884 is a test option.

They are designed for applications requiring isolated triac triggering.

Recommended for 115/240 Vac(rms) Applications:

• Solenoid/Valve Controls

• Static ac Power Switch

• Lamp Ballasts

• Solid State Relays

• Interfacing Microprocessors to 115 Vac Peripherals

• Incandescent Lamp Dimmers

• Motor Controls

1. The mercury wetted relay provides a high speed repeated pulse to the D.U.T.

2. 100x scope probes are used, to allow high speeds and voltages.

3. The worst–case condition for static dv/dt is established by triggering the D.U.T. with a normal LED input current, then removing the current. The variable RTEST allows the dv/dt to be gradually increased until the D.U.T. continues to trigger in response to the applied voltage pulse, even after the LED current has been removed. The dv/dt is then decreased until the D.U.T. stops triggering.
RC is measured at this point and recorded.

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