Sep 10, 2018 moc3021 datasheet pdf download other data sheets within the file. Output driver designed for 220 v ac standard 6terminal plastic dip directly interchangeable with motorola moc3020, moc3021. Therefore, recommended operating if lies between max ift, 30 ma for moc3020, 15 ma for moc3021. Normally a pwm signal will be applied to the 1 st pin of moc3021 and the frequency and duty cycle of the pwm signal will be varied to get the desired.
Aug 17, 2019 moc3021 optoisolated triac driver ic we have more than mkc3021 of the ic inventory we can meet your product design and production. The power triac remains in the conducting state until the load current drops below the power triacs holding current, a situation that occurs every half cycle. From the below circuit, the most commonly used is an optocoupler moc3021 with an led diac type combination. Inductive load with sensitive gate triac igt 3 15 ma. Shop online moc3021 optoisolated triac driver icuse to interface electronic controls and power triacs to control resistive and inductive loads at 220v acdip6free shipping and cod available. Moc3021 pdf, moc3021 description, moc3021 datasheets, moc3021. Moc3022, moc3023 this entry was posted in datasheet, pinout and tagged motorola, triac. 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.
Isolation surge voltage, v iso, is an internal device dielectric breakdown rating. Pin number 1 is the anode and pin number 2 is the cathode as per the datasheeta 330 resistor is connected in series with the anode of the ir led. Application note an3003 applications of non zero crossing triac drivers featuring the moc3011. By buying this product you can collect up to 1 loyalty point. We have more than mkc3021 of the ic inventory we can meet your product design and production.
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. Download moc3021, 3022, 3023 datasheet pdf format 100%. Moc3021 m, moc3022, moc3023, moc3023m this entry was posted in fairchild and tagged driver, fairchild, optoisolator, triac. Moc 3021 datasheet download and save full moc3021 datasheet in pdf file format include pinout. The power triac remains in the conducting state until the load current drops below the power triac s holding current, a situation that occurs every half cycle.
Simply give a small pulse at the right time to the led in the. The output of u4 monostable multivibrator goes to triac driver optocoupler moc3021 u7 which is responsible for controling the triac by applying a pulse to gate pin of triac. Moc3021 datasheet pdf optoisolators triac motorola. Moc3021 moc3023 6pin dip randomphase optoisolators triac driver output. They are designed for interfacing between electronic controls and power triacs to control resistive and inductive loads for v ac operations. Moc3021 is a zerocrossing triac driven optocoupler or optoisolator. May 30, 2019 the ac bulb dimming circuit is based on the moc3021optoisolator triac driver and bta16 triac. Since the output of the phototriac introduces a gate current to the main triac, it will proceed to on state and carry the load current. Moc3021 datenblatt triac driver optocouplers fairchild, moc3021 datenblatter, moc3021 datasheet pdf, spec, data sheet, pinouts, circuit, ic. This optoisolator should not be used to drive a load directly. Moc3021 moc3021 6 pin transistor datasheet in that event, licensee herein refers to such company. Moc3021 light dimmer, triac bta16, zero crossing detector. This is a random turn on version that triggers the triac when you trigger the opto coupler but you can get zero crossing versions. Apt1221, which also protects the main triac in most cases.
As my circuit did not work, i check only the transistor and moc3021 excluding bt6. Order this document semiconductor technical data by moc3020d. The moc3021 has actually total of 6 pins but pin number 3 and pin number 5 are not used. Moc3021m fairchild semiconductor corporation datasheet. The light produced by this led activates the triac and that time power is switched on. As soon as the main triac is triggered, the voltage across the driver drops and therefore load current of the driver drops. Moc3021 datasheet, moc3021 datasheets, moc3021 pdf, moc3021 circuit. All electronic components passed strict checking and testing before shipping. The ac bulb dimming circuit is based on the moc3021optoisolator triac driver and bta16 triac. Moc3021 datasheet pdf download other data sheets within the file. Moc3031mmoc3032mmoc3033m, moc3041m, moc3042moc3043m 6pin.
Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Shop onlinemoc optoisolated triac driver icuse to interface electronic controls and power triacs to control resistive and inductive loads at v. Moc301xm, moc302xm 6pin dip randomphase optoisolators triac driver output 250400 volt peak 2005 fairchild semiconductor corporation. Sep 18, 2019 moc3021 datasheet pdf download other data sheets within the file. A small pulse clock pulse with 5 v range is applied to its input that is pin 1 and pin 2.
A 12012 ac transformer is used for giving power to circuit and for getting sine signal to find zero crossing. Hi, look at the moc3021 and you will find it is a triac driver, it is used to control a triac that controls the current through your lamp. Moc3021 moc3022 moc30232motorola optoelectronics device dataelectrical characteristics ta 25c unless otherwise notedcharacteristicsymbolmintypmaxunit datasheet. Look at the spec sheets and it will show you how to connect it up. Inverseparallel scr driver circuit moc3041m, moc3042m, moc3043m vcc rin 1 2 3 6 5 4 240 vac scr 360. There are many applications of moc3021 such as solenoidvalve controls, lamp ballasts, interfacing microprocessors to 115240 vac peripherals, motor controls and incandescent lamp dimmers. To order devices that are tested and marked per vde 0884 requirements, the suffix v must be included at end of part number.
For this test, pins 1 and 2 are common, and pins 4, 5 and 6 are common. Globaloptoisolator 6pin dip randomphase optoisolators triac driver output 400 volts peak the moc3020 series consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch. How do i drive a triac from a microcontroller for low. Table 1 lists the members of the moc30xx triac driver family. 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.
Download moc3021, 3022, 3023 datasheet pdf format 100% free. R1 d1 scr moc3041m moc3042m moc3043m r2 d2 load suggested method of firing two, backtoback scrs with a fairchild triac driver. 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. The moc3020 are designed for interfacing between electronic controls and power triac to control resistive and inductive loads for vac operations. Jan 21, 2017 moc3021 pdf optoisolators triac motorola. Order this document semiconductor technical data by. Moc3021 pdf, moc3021 description, moc3021 datasheets. Get file now moc3021 has 6pin dip randomphase optoisolators triac driver output. Additional information on the use of optically coupled triac drivers is available in application note an780a. Globaloptoisolator 6pin dip randomphase optoisolators triac driver output 400 volts peak the moc3020 series consists of gallium arsenide infrared emitting diodes. Moc3021 datenblatt triac driver optocouplers fairchild. The principle used in optocoupler is, mocs are promptly available in integrated circuit form and dont require very complex circuitry to make them work.
Logic to inductive load interface using the moc3011 as a triac driver triac driving requirements figure 2 shows a. This ic is interfaced with a microcontroller and an led is connected in series. Your cart will total 1 point that can be converted into a voucher of. To order devices that are tested and marked per vde 0884 requirements, thesuffix v must be included at end of part number. Globaloptoisolaror 6pin dip randomphase optoisolators triac driver output 400 volts peak the moc3020 series, isolated triac triggering. Introduction of optocouplers types, working and applications. Motorola 6pin dip randomphase optoisolators triac driver output,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Fairchild 6pin dip randomphase optoisolators triac driver output 250400 volt peak,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The driver comes in various versisons and needs as little as 5 ma or as much as 30 ma max to trigger see data sheet page 3. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ic moc3021 pdf most commonly used is an optocoupler moc an led diac type combination. Negligible power in triac driver derate above 25c pd 100. Optoiso 400vdrm triac out 6dip online from elcodis, view and download moc3020 pdf datasheet, optoisolators triac, scr output specifications.
Description 6pin dip randomphase optoisolators triac driver output. Moc3031m, moc3032m, moc3033m, moc3041m, moc3042m, moc3043m 6pin dip zerocross optoisolators triac driver output 250400 vol t peak suggested method of. The moc3021series consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch. Moc3021 triac driven optoisolator pinout, specs, equivalent. V peak output driver designed for 220 vac standard 6terminal plastic dip directly interchangeable with motorola moc3020, moc3021, moc3022, and moc3023 typical 115240 vacrms applications solenoidvalve controls lamp ballasts. Moc3021m, moc3022, moc3023, moc3023m this entry was posted in fairchild and tagged driver, fairchild, optoisolator, triac. These components may or may not be necessary depending upon the particu lar triac and load used. Moc3021 datasheet optoisolators triac driver fairchild.
978 959 98 1378 344 1359 758 45 35 1405 1546 1331 1247 1567 97 420 1400 296 119 8 1511 43 1194 295 475 852 1121 630 13 536 64 1147 327 1383 141