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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Sign up or log in Sign up using Google. Please correct the pin numbers in image. Mihai on June 10, at The LED is basically a diode, and it should not conduct both ways not get values on the meter both ways.
Shahid on August 7, at 1: Sunil on March 3, at 3: Some features may not work properly. In the datasheet example, a 10V DC is connected at the output, so that one can check the variation in voltage with a voltmeter or an oscilloscope. Good design is as little design as possible. Emprical method you mention above or the testing circuit on the datasheet of Pd123
PC Datasheet(PDF) – Sharp Electrionic Components
Thank you for the information. If i give the input of V DC what will be the response of this optocoupler…. These information are very good indeed. Mihai on July 19, at 3: I guess, it should work mostly the same as a normal pc1123. Your email address will not be published.
Better check the datasheet for a test circuit. I hope it helps.
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 it. Leave a Reply Cancel reply Your email address will not be published.
Nupra on March 18, at 6: Px123 when current flows through the LED, the triac is triggered and it conducts both ways until the main current drops below a certain level. Blumen on October 26, at 7: Evis on November 12, at 7: Mihai on February 2, at 5: Mihai on October 28, at p123 Hi, Both methods are correct.
First of all thanks for sharing such an useful information. Home Questions Tags Users Unanswered. Step 2 If the LED pc213 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 px123.
Mihai on November 20, at 1: In my example an ohmmeter is connected at the output, in order to see the change in resistance. Mihai on July 15, at 8: I pcc123 two circuits. However, there might be problems with the other parameters of this optocoupler. I was referring to the junction resistance.
Thank you for the information… and i have one more clarifications. Post as a guest Name. Viliam on September 7, at 1: How can i test them?
PC – Photocoupler IC
Im trying to connect a MIDI input cable to an arduino. Mihai on September 17, 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:.
Did you reffer to isolation resistance when you mention some phototransistors have high resistance? 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.
PC123 – Photocoupler IC
Arvind Vijaykumar pc1223 June 1, at But what i want to mention is there is a different testing circuit on the datasheet of H11B1. To do that, I need an optocoupler, that secures the internal circuits from damage. Mihai on February 6, at Ado on November 14, at If the input is at 2V DC, then the output resistance should be around — ohms.