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| Device tester for Photocoupler |
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| firas:
Hello. Is there a tester device to check photocoupler (moc3023.TLP250.TLP3023.IL420.4n35.....etc) |
| Zero999:
As far as I'm aware, there's no off the shelf device to test all of those opto-couplers, but it should be trivial to build a test circuit. |
| Stray Electron:
I'm not familiar with those numbers (and I'm not going to take time to look them up) but I've seen Tektronix curve tracers used to test opto-couplers. I think Tektronix covered testing them in either one of the user's manuals for one of their curve tracers (probably the 575 manual) or in one of the series of small books that they printed regarding different types of test equipment and electronic measurements. |
| Zero999:
--- Quote from: Stray Electron on July 01, 2019, 07:56:14 pm --- I'm not familiar with those numbers (and I'm not going to take time to look them up) but I've seen Tektronix curve tracers used to test opto-couplers. I think Tektronix covered testing them in either one of the user's manuals for one of their curve tracers (probably the 575 manual) or in one of the series of small books that they printed regarding different types of test equipment and electronic measurements. --- End quote --- The original poster listed a wide range of opto-couplers with: basic BJT, TRIAC and MOSFET driver outputs. I've never used a curve tracer, but I imagine it's most suited to diode and BJT output varieties. |
| Jwillis:
There are IC testers available for checking opto couplers for around 30 dollars.I can`t tell you how good they are but what do you want for 30 bucks.The IC tester demonstrated is at around 17:55. Check it out. |
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