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MOC3031M Datasheet, PDF (1/11 Pages) Fairchild Semiconductor – 6-PIN DIP ZERO-CROSS OPTOISOLATORS TRIAC DRIVER OUTPUT (250/400 VOLT PEAK)
June 2005
MOC3031M, MOC3032M, MOC3033M, MOC3041M,
MOC3042M, MOC3043M
6-Pin DIP Zero-Cross Optoisolators Triac Driver Output
(250/400 Volt Peak)
Features
■ Simplifies logic control of 115 VAC power
■ Zero voltage crossing
■ dv/dt of 2000 V/µs typical, 1000 V/µs guaranteed
■ VDE recognized (File # 94766), ordering option V
(e.g., MOC3043VM)
Applications
■ Solenoid/valve controls
■ Static power switches
■ Temperature controls
■ AC motor starters
■ Lighting controls
■ AC motor drives
■ E.M. contactors
■ Solid state relays
Description
The MOC303XM and MOC304XM devices consist of a AlGaAs
infrared emitting diode optically coupled to a monolithic silicon
detector performing the function of a zero voltage crossing bilat-
eral triac driver.
They are designed for use with a triac in the interface of logic
systems to equipment powered from 115 VAC lines, such as
teletypewriters, CRTs, solid-state relays, industrial controls,
printers, motors, solenoids and consumer appliances, etc.
Schematic
6
6
1
1
6
1
ANODE 1
6 MAIN TERM.
CATHODE 2
N/C 3
ZERO
CROSSING
CIRCUIT
5 NC*
4 MAIN TERM.
*DO NOT CONNECT
(TRIAC SUBSTRATE)
©2005 Fairchild Semiconductor Corporation
1
MOC3031M, MOC3032M, MOC3033M, MOC3041M, MOC3042M, MOC3043M Rev. 1.0.1
www.fairchildsemi.com