They are designed for use with a triac in the interface of logic systems. Isolation surge voltage, v iso, is an internal device dielectric breakdown rating. Moc3041 moc3042 moc30434motorola optoelectronics device datarin1264360. Moc3041 datasheet16 pages motorola 6pin dip zerocross. What would a professional use to switch sprinkler solenoids. Solenoid valve controls static power switches temperature controls ac motor starters lighting, zero crossing triac driver output 6pin, dip applications q q q q q q q q solenoid valve, zero. This is insufficient to drive a zerocrossing triac driver. Moc3041 datasheetpdf download motorola, inc, moc3041. The moc3041 device consist of gallium arsenide infrared emitting diodes optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral triac driver. Additional information on the use of optically coupled triac drivers.
Moc3021 is a zerocrossing triac driven optocoupler or optoisolator. These components may or may not be necessary depending upon the particu lar triac and load used. The triac present inside the moc3041 can provide upto 1a peak current which is high enough to trigger an external switch. Moc3083 optoisolator moc3083 zero cross optoisolator with triac driver output the moc3083 device consist of gallium arsenide infrared emitting diodes optically coupled to monolithic silicon detectors performing the function of zero voltage crossing bilateral triac drivers. The moc3021 was designed for interfacing between electronic controls and high power triac to control loads for ac votage operations. Moc3041 zero crossing optoisolated triac driver devices consist of a algaas infrared emitting diode optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral triac driver. Meaning it has a infrared light emitting diode led inside it coupled with a triac. Moc3041 optocoupler zero cross triac driver ifuture. Everything is fine, until when i make any movement with the plugs on the extension unit from where i have given the 230 v a. A small pulse clock pulse with 5 v range is applied to its input that is pin 1 and pin 2. Applications solenoid valve controls lighting controls.
Shop onlinemoc3021 optoisolated triac driver icuse to interface electronic controls and power triacs to control resistive and inductive loads at 220v acdip6free shipping and cod available. For this test, pins 1 and 2 are common, and pins 4, 5 and 6 are common. The principle used in optocoupler is, mocs are promptly available in integrated circuit form and dont require very complex circuitry to make them work. Moc3041 3041 zerocross optoisolators triac driver output ic. Moc3041m application notes fairchild ul file moc3041m zero crossing triac scr triac control imoc3041m application notes text. Easily driven directly off a microcontroller and provides isolation. This is a ac control input ac output ssr solid state relay. Moc303xm, moc304xm 6pin dip zerocross optoisolators triac driver output 250400 volt peak suggested method of firing two, backtoback scrs with a fairchild triac driver. Moc3041 optoisolator triac driver the moc3041, moc3042 and moc3043 devices consist of gallium arsenide infrared emitting diodes optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral 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 solidstate relays, industrial controls, motors, solenoids and. Moc3041m, moc3042m, moc3043m 6pin dip zerocross optoisolators triac driver output 250400 vol t peak suggested method of. Moc3041 6pin dip zerocross optoisolators triac driver output 250400 volt peak 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 bilateral triac driver. Founded in 1994, at controls currently operates out of the primary facility in cincinnati, ohio and another in stafford, texas with several sales offices throughout north america.
Moc3041 datasheet 6pin dip zerocross optoisolators. These devices isolate low voltage logic from 115 and 240 vac lines to provide random phase control of. Moc3031mmoc3032mmoc3033m, moc3041m, moc3042moc3043m 6pin. Order this document semiconductor technical data by. We now know that a triac is a 4layer, pnpn in the positive direction and a npnp in the negative direction, threeterminal bidirectional device that blocks current in its off state acting like an opencircuit switch, but unlike a conventional thyristor, the triac can conduct current in either direction when triggered by a single gate pulse. When the led is triggered the triac is also turned on. Triac driver and its applications random phase vs zero cross detector. Moc3041 datasheet, moc3041 pdf, moc3041 data sheet, moc3041 manual, moc3041 pdf, moc3041, datenblatt, electronics moc3041, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets, databook, free datasheet. Triac driver output optocoupler, 6pin dip 400v zero crossing. Themoc3041, moc3042andmoc3043devices consist of gallium arsenide infrared emitting diodes optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateraltriac driver. The triac driver is directly connected to the triac main terminal 2 and a series resistor r which limits the current to the triac driver. Moc3041m datasheet111 pages fairchild 6pin dip zero. So if we overrate by 5 times then it is an excellent solution for lower power controls upto 5 kilo watts. Since the output is driven by a triac we can drive loads upto 400v and the triac can conduct in both directions hence controlling ac loads will not be a problem.
Our products are sold and serviced through a network of distributors throughout the u. Online electronic shoppe for elctronic components, moc3041 optoisolator triac driver, diac, triac, voltage regulator, motors, solenoids. The moc3020 are designed for interfacing between electronic controls and power triac to control resistive and inductive loads for vac operations. Moc3052m 6pin dip randomphase triac driver optocoupler. They are designed for use with a triac in the interface of logic systems to equipment powered from 115 vac lines, such as solidstate relays, industrial controls, motors. The cycle time of contactors must be 2060 seconds to make it last long. Triac driver output optocoupler, 6pin dip 400v zero. Acac solid state relay or ssr del30012 this is a ac control input ac output ssr solid state relay. When a process controller has an ac output or a system generates an ac signal of above 100v ac to signal the load to turn on, this device can be used. Moc3041 datasheet46 pages motorola 6pin dip zerocross.
Simply give a small pulse at the right time to the led in the. The moc3041, 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 bilateral triac driver. Moc3041 zerocross optoisolators triac driver digipak. Purchase online moc3041 optoisolator triac driver in india at.
They are designed for use with a triac in the interface of logic systems to equi. Moc303xm, moc304xm 6pin dip zerocross optoisolators triac driver output 250400 v olt p eak. Purchase online moc3041 optoisolator triac driver in india. They are designed for use with a triac in the interface of logic systems to equipment powered from 115 vac lines, such as. An optoisolator like moc3041 is normally used to control another external switching device like a triac, mosfet or scr which in turn will control an ac or dc load. Inverse parallel scr driver circuit with moc3041ac mosfets. They are designed for use with a triac in the interface. At controls valves, actuators and valve control products. Moc3041 is infrared emitting diode optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral triac driver. They are designed for use with a triac in the interface of logic systems to. This can either directly drive a solenoid or it can drive a bigger triac to drive a solenoid. Buy moc3083 opto isolator ic online in india from dna at.
Well, i was afraid of damaging the moc3041 and the microcontroller, so i wanted to test the. Motorola 6pin dip zerocross optoisolators triac driver output,alldatasheet, datasheet, datasheet search site for electronic components and. June 2005moc3031m, moc3032m, moc3033m, moc3041m, moc3042m, moc3043m rev. Moc3041 zerocross triac driven optocoupler components101. Opto isolator circuit interface to triac sensor based. The moc3021series consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch. Moc3041 6pin dip zerocross optoisolators triac driver output. These devices isolate low voltage logic from 115 vac and 240 vac lines to provide random phase. It is designed for use with a triac in the interface of logic systems to equipment powered from 115220v vac lines, such as solidstate relays, industrial controls, motors, solenoids. To order devices that are tested and marked per vde 0884 requirements, the suffix v must be included at end of part number.
Inverse parallel scr driver circuit with moc3041ac. The moc3021 is a zerocrossing triac driven optocoupler. Moc3041 m application notes fairchild ul file moc3041m zero crossing triac scr triac control i moc3041 m application notes text. Moc 3041 optoisolator triac driver makers electronics. 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, solidstate relays, industrial controls, printers, motors, solenoids and consumer appliances, etc. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Lets test it and see if this inverse parallel scr driver circuit with moc3041 will work in spotwelder, since i dont need lower power than one fullwave 50hz 230vac mains, so minimum 20ms pulse should be fine for this rsw for the moment. The moc3041, moc3042 and moc3043 devices consist of gallium arsenide infrared emitting diodes optically coupled to a monolithic silicon detector performing the function of a zero voltage crossing bilateral triac driver. Moc3021 triac driven optoisolator pinout, specs, equivalent. Moc 3041 is the optoisolated triac driver that can be used to isolate ac portion of the circuit from dc operated circuit board.
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