MOC3081M Datasheet, PDF (7/11 Pages) Fairchild Semiconductor – 6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT (800 VOLT PEAK)

MOC3081M
6-PIN DIP ZERO-CROSS
OPTOISOLATORS TRIAC DRIVER OUTPUT
(800 VOLT PEAK)
MOC3082M
MOC3083M
R1 D1
1
V_CC
6
R_in
2 ^MOC3081M
MOC3082M
5
MOC3083M
3
4
360 Ω
SCR
R2
D2
Figure 12. Inverse-Parallel SCR Driver Circuit
240 VAC
SCR
LOAD
Suggested method of firing two, back-to-back SCR’s with a Fairchild triac driver. Diodes can be 1N4001; resistors, R1 and R2, are
optional 330 ohm.
Note: This optoisolator should not be used to drive a load directly. It is intended to be a trigger device only.
© 2003 Fairchild Semiconductor Corporation
Page 7 of 11
4/14/03