817A DATASHEET PDF

Lite-On LTVA: available from 21 distributors. Explore Optoelectronics on Octopart: the fastest source for datasheets, pricing, specs and availability. Photocoupler. Product Data Sheet. LTV/ / . (M, S, S-TA, S-TA1, S-TP). Series. Spec No.:DS Notice The content of data sheet is subject to change without prior notice. In the absence of confirmation by device specification sheets, SHARP takes no.

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Mihai on August 27, at Leave a Reply Cancel reply Your email address will not be published.

a datasheet pdf

I appriciate… I tried that emprical method datashet H11B1 optocoupler. Nupra on March 18, at 6: But what i want to mention is there is a different testing circuit on the datasheet of H11B1.

If i give the input of Dqtasheet DC what will be the response of this optocoupler…. Thank you for the information… and i have one more clarifications.

Mihai on June 10, at If the LED is good 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. Sunil on March 3, at 3: 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.

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Here is the web site.

First of all thanks for sharing such an useful information. Mihai on July 16, at 5: Mihai on July 15, at 8: You have JavaScript disabled or are viewing the site on a device that does datasneet support JavaScript.

817a datasheet pdf

Evis on November 12, at 7: This site uses Datasheeg to reduce spam. I only have a digital multi meter. Siroos on October 14, at Good design is as little design as possible.

Step 2 If the LED is good 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. Learn how your comment data is processed. Blumen on October 26, at 7: The nice thing about standards is that you have so many to choose from. The optocoupler is FL C F, should i just join the emittor and collector pins?

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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. Geert Van Droogenbroeck on November 18, at Hi, maybe a stupid question: The alcohol never solved anything, but neither did water or milk.

Wade on February 5, at 9: Mihai on September 17, at Hi, First of all dtasheet for sharing such an useful information. Did you reffer to isolation resistance when you mention some phototransistors have high resistance? How the optocoupler Type SFH acts when the positive line is open.

I was wondering if i could just bypass the optcoupler and see if it works. Please correct the pin numbers in image. Mohamed on October 9, at 9: If the input is at 2V DC, then the output datashest should be around — ohms.