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| FODM30XX Datasheet, PDF (7/11 Pages) Fairchild Semiconductor – 4-Pin Full Pitch Mini-Flat Package Random-Phase Triac Driver Output Optocouplers | |||
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VCC
Rin
1
4
360
470
FODM3022
FODM3023
FODM3052
2
FODM3053
3
0.05 µF
HOT
39
240
VAC
0.01 µF
LOAD
GROUND
In this circuit the âhotâ side of the line is switched and the load connected to the cold or ground side.
The 39⦠resistor and 0.01µF capacitor are for snubbing of the triac, and the 470⦠resistor and 0.05µF capacitor are for
snubbing the coupler. These components may or may not be necessary depending upon the particular and load used.
Figure 11. Typical Application Circuit
7
FODM30XX Rev. 1.0.5
www.fairchildsemi.com
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