directivecompliant. ▫ Agencyapprovals/Compliance. 1. Recognized by UL (Double protection isolation), file No. E (as model No. PC). 2. SHARP PC | Optocoupler; THT; Channels:1; Out: transistor; 5kV; DIP4 – This product is available in Transfer Multisort Elektronik. Check out our wide range of . PC PCF. ± ± ± ± ± ± ± ± Epoxy resin. ± ± ± MIN.

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Step 2 If the LED is oc123 then we should check the phototransistor, you could measure it with the ohmmeter just 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.

Ado on November 14, at The input uses 5V. Thx and best regards, Geert.

The voltage is 5V used in combination with 0V to create a bitstream of data. Wade on February 5, at 9: Hi, Both methods are correct. An optocoupler or optoisolatoris a device that contains a light-emitting diode LED and a photosensor photodetector, such as a photoresistor, a photodiode, a phototransistor, …etc.

If the input is at 2V DC, then the output resistance should be around — ohms. Mihai on August 27, at This site uses Akismet to reduce spam. I appriciate… I tried that emprical method for H11B1 optocoupler. There is no problem with the absolute maximum ratings. Arvind Vijaykumar on June 1, at Blumen on October 26, at 7: I guess, it should work mostly the same as a normal triac. What are the midi in voltage levels?

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PC Datasheet(PDF) – Sharp Electrionic Components

Mohamed on October 9, at 9: So when current flows through the LED, the triac is triggered and it conducts both ways until the main current drops below a certain level. By ;c123 “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is pc213 to these policies. Your email address will not be published. Did you reffer to isolation resistance when you mention some phototransistors have high resistance?

I have two circuits. I like the way you explain things.

Mihai on November 20, at 1: 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 driven by the LED. Kannan E on July 19, at 9: With the Arduino’s Schmitt trigger inputs, and a portion of luck, you might actually be able to get the signal out, so you might as well try pc12.

PC123 – Photocoupler IC

IMO it shall work without any problem. Thanks for the clarification. Thank you for the information. Sanu sebastian on August 19, at Michael on January 21, at 3: I was wondering if i could just bypass the optcoupler and see if it works. Leave a Reply Cancel reply Your email address will not be published.

Post Your Answer Discard By clicking “Post Your Answer”, pc13 acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. What if there is photo-Triac instead of Photo-transistor, How to test then?

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You helped me understand how to use a tester on a optocoupler Thanks. Sign up using Email and Password. Mihai on September 17, at Sunil on March 3, at 3: Geert Van Droogenbroeck on November 18, at Some features may not work properly.

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Oct 17 ’15 at If you don’t want to buy a suitable optocoupler like the 6N, 6N, or H11L1, you could try to use additional circuitry to prevent the phototransistor from saturating and to amplify its signal:. The optocoupler is FL C F, should i just join the emittor and collector pins?

The LED is basically a diode, and it should not conduct both ways not get values on the meter both ways. Mihai on March 6, at 2: Emprical method you mention above or the testing circuit on the datasheet of H11B1? Home Questions Tags Users Unanswered. If i give the input of V DC what will be the response of this optocoupler….

Pv123, this is nothing I would recommend you rely on. Im trying to connect a MIDI input cable to an arduino. You have JavaScript disabled or are viewing the site on a device that does no support JavaScript. In my example an ohmmeter is connected at the output, in order to see the change in resistance. I hope it helps.