The PSL, -2, -4 are lead bending type for long creepage distance (Gull- wing) for surface mount. FEATURES MULTI PHOTOCOUPLER SERIES. NEC’s HIGH ISOLATION VOLTAGE. SINGLE TRANSISTOR TYPE. MULTI OPTOCOUPLER SERIES. PS, -2, PSL-1, -2, Diode. T ransistor . Find great deals for Ps – PS Photocoupler. Shop with confidence on eBay!.
|Published (Last):||15 July 2007|
|PDF File Size:||1.27 Mb|
|ePub File Size:||3.22 Mb|
|Price:||Free* [*Free Regsitration Required]|
Ps2561 – PS 2561 Photocoupler
Back to home page. Sunil on March 3, at 3: You are covered by the eBay Money Back Guarantee if you receive an item ;hotocoupler is not as described in the listing. Pls let me know.
Mihai on February 2, at 5: Delivery times may vary, especially during peak periods. A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. Visit eBay’s page on international trade. Buy only this item Close this window. Read more about the condition.
Mihai photoocoupler February 6, at Product will be shipped only if full payment received, including full shipping cost. Delivery times may vary, especially during peak periods.
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. We are happy to combine shipping on the same order, please contact us when you have finished your purchases. Thank you for the information. In my example an ohmmeter is connected at the output, in order to see the change in resistance. I hope it helps.
Emprical method you mention above or the pjotocoupler circuit on the datasheet of H11B1? Email to friends Share on Facebook – opens in a new window or pphotocoupler Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab.
Economy shipping usually doesn’t takes that long by Estimated Delivery Date. If the LED is good then we should check the phototransistor, you could measure it with photcoupler 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.
The LED is basically a diode, and it should not conduct both ways not get values on the meter both ways. Have one to sell? Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to watch list. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer photocouplrr non-retail packaging, such as an unprinted box or plastic bag.
If you get a value either way or no value at all, then certainly there is a problem with the LED, and you should find another optocoupler. The alcohol never solved anything, but neither did water or milk. Minimum monthly payments are ohotocoupler. Back to home page Return to top.
6pcs New NECA NEC A PSA PS NEC PHOTOCOUPLER DIP-4 | eBay
;hotocoupler policy is simple, my dear friend, if you have any questions or if you are not satisfied with your purchasing, please contact us at any time via eBay message. There are 25 items available. Nupra on March 18, at 6: We appreciate your patience and understanding, thank you very much. Kannan E on July 19, at 9: If you Buy It Now, you’ll only be purchasing this item. Please note the delivery estimate is greater than 7 business days. If you do not receive your item on time, please let us know earlier, we are always solving problem on the basis of mutual assistance to ensure your benefit.
I appriciate… I tried that emprical method for H11B1 optocoupler. Thanks for the easy to follow explanation of how to rest an optocoupler.