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Data Sheet

ManualsBrandsON SEMICONDUCTOR ManualsOptoelectronics & DisplaysOpto-isolator - TRIAC DIP 6 Triac
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MOC3051M, MOC3052M, MOC3053M
www.onsemi.com
7
Figure 7. Basic Driver Circuit
Figure 8. Triac Driver Circuit for Noisy Environments
Figure 9. Triac Driver Circuit for Extremely Noisy Environments
Figure 10. Minimum Time for LED Turn Off to Zero Crossing
LOAD
R
LED
R
TRIAC DRIVER
V
CC
CONTROL
AC LINE
Q
POWER TRIAC
RET.
R
LED
= (V
CC
– V
F
LED – V
SAT
Q) / I
FT
R = V
P
AC / I
TSM
0° 180°
LED PW
LED Current
LED turn off min. 200µs
AC Line