6-PIN DIP RANDOM-PHASE
OPTOISOLATORS TRIAC DRIVER OUTPUT
(250/400 VOLT PEAK)
MOC3010M
MOC3011M
MOC3012M
MOC3020M
MOC3021M
MOC3022M MOC3023M
Z
L
V
CC
R
in
1
2
MOC3010M
MOC3011M
MOC3012M
6
5
180
1.2 k
120 V
60 Hz
C1
0.2
µF
3
4
Figure 8. Inductive Load with Sensitive Gate Triac (I
GT
≤
15 mA)
R
in
V
CC
1
2
MOC3020M
MOC3021M
MOC3022M
MOC3023M
6
5
360
470
HOT
0.05
µF
39
240
VAC
0.01
µF
LOAD
GROUND
3
4
In this circuit the “hot” side of the line is switched and the load connected to the cold or ground side.
The 39 ohm resistor and 0.01
µF
capacitor are for snubbing of the triac, and the 470 ohm resistor and 0.05
µF
capacitor are for snubbing the coupler. These components may or may not be necessary depending
upon the particular and load used.
Figure 9. Typical Application Circuit
DS300255
10/31/01
5 OF 8
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