SHARP PC | Optocoupler; THT; Channels:1; Out: transistor; 5kV; DIP4 – This product is available in Transfer Multisort Elektronik. Check out our wide range of . Photocoupler. 1. 4-pin DIP package. 2. Double transfer mold package (Ideal for Flow Solder- ing). 3. Current transfer ratio (CTR: MIN. 50% at IF=5 mA,. VCE=5V) . PC Optocouplers / Photocouplers are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for PC Optocouplers.

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Save my name, email, and website in this browser for the next time I comment. Here I want to show you how to check if an optocoupler is working. The LED is basically a diode, and it should not conduct both ways not get values on the meter both ways. With the Arduino’s Schmitt trigger inputs, and a portion of luck, you might actually pc123 optocoupler able to get the signal o;tocoupler, so you might as well try it.

However, this is nothing I would recommend you rely on. Muhammad Akhlaq on May 30, at 9: The optocoupler is FL C F, should i just join the emittor and pc123 optocoupler pins? Some features may pc123 optocoupler work properly.

How to test an optocoupler – AntiMath

If the LED is good then we should check the phototransistor, you could measure pc123 optocoupler with the ohmmeter pc123 optocoupler like the LED between pins 3 and 4 the emitter and collectorand you should get a high resistance value both ways if the phototransistor is good. Mihai on July 15, at 8: Thank you for the information… and i have one more clarifications.


Here is the web site. Ado on November pc123 optocoupler, at There is no problem with the absolute maximum ratings.

For the triac pins 4 and 6with no voltage applied to the LED pins 1, 2check with an ohmmeter the resistance between pins 4 and 6, it should be high open circuit or at least greater than 1 megohm both ways, and this resistance should go down lower than ohms when voltage is applied to the LED, and should remain low even if pc123 optocoupler voltage is no longer pc123 optocoupler on the LED.

I have a PC optocoupler by Sharp lying around, so I’d like to pc123 optocoupler it in the circuit.

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I hope it helps. To do that, I need an optocoupler, that secures the internal circuits from pc123 optocoupler.

Mihai on July 19, at 3: Sign up using Email and Password. What if there is photo-Triac instead of Photo-transistor, How to test then? Arvind Vijaykumar on June 1, at Kannan E on July 19, at 9: I appriciate… I tried that emprical method for H11B1 optocoupler. Mihai on March 18, at Geert Van Droogenbroeck on November 18, at Sign up or pc123 optocoupler in Sign up using Google. Wade on February 5, at 9: Shahid on August 7, at pc123 optocoupler Sarfaraz on November 8, at 9: Thank you for the information.


I guess, it should work mostly the same as a normal triac. The firehose by day and forty beers by night, An engineer may never sleep and still be just as bright. What are the midi in voltage levels? If i give the input of V DC what will be the response of this optocoupler….

These information are very good indeed. Oct 17 ’15 at Pc123 optocoupler like the pc123 optocoupler you explain things. Mihai on July 16, at 5: The alcohol never solved anything, but neither did water or milk.

By using our site, you acknowledge that pc123 optocoupler have read and understand our Cookie PolicyPrivacy Policy pc123 optocoupler, and our Terms pc123 optocoupler Service. Mihai on June 10, at Sunil on March 3, at 3: Good design is as little design as possible. Hi, Both methods are correct. Michael on January 21, at 3: Evis on November 12, at 7: Hi, The MOC, is a phototriac coupler, meaning that instead of the phototransistor, it has a phototriac, which is basically a triac with the gate oltocoupler by the LED.

Nupra on March 18, at 6: You ;c123 me understand how to use a tester on a optocoupler Thanks.