Thanx in advance friends
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Хвала Аллаху, Господу миров -
Re: i need equivalents of AON7403 Mosfet
stop asking for interchange for mosfet. ANY p-channel mosfet with adequate current will be good -
Re: i need equivalents of AON7403 Mosfet
maybe, but it's not the average package!Comment
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Re: i need equivalents of AON7403 Mosfet
why? that package is using any newest laptop. i think every one with ddr3Comment
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Re: i need equivalents of AON7403 Mosfet
This package - DFN3x3 / DFN3x3EP - is around for some time now...
A&O uses it among several other brands: Advanced Power, SeCoS, CYStech, ...
If searching for an equivalent these other brands might help.Comment
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Re: i need equivalents of AON7403 Mosfet
well , simple chek , for compatible mosfet ,,, you can do it . simple chek some reference values does one must be more or less exact with a max diference of 10%
chek for inrush total currrent , max voltage , and peak current , does values must be more accurate possible
so chek for all Pchannel you find for the package type and it does values are insyde the parameter value , then you're up to go . i do it all the time and never had problems with that , if i dont have in stock (and i do have tons of components in stock , but impossible to have all )Comment
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Hellow guys,
I am trying to replace an AON7403 Mosfet but i dot not have in my stock the same. So i wonder if there is any equivalent to this Mosfet.
Thank you very much. -
I tried to use this method:
Testing an N-channel MOSFET:
Step 1: Discharge the Gate (turn off the MOSFET)
Place the black probe (COM) on the Source (S) and the red probe on the Drain (D). The multimeter should show no continuity (high resistance or "OL" – open line).
Then, touch the black probe to the Source (S) and the red probe to the Gate (G). This discharges any stored charge in the Gate, turning the MOSFET off.
Step 2: Charge the Gate (turn on the MOSFET)
Now, place the red probe on the Gate (G) and the black probe on the...09-27-2024, 03:31 AM -
Hello everyone, I recently found this badcaps site and super Learn Electronics Repair youtube channel. And I wanted to learn how to troubleshoot power supplies and VGA cards and how to practice soldering, since I already have a properly defective piece of them. I am currently trying to solve two problems:
I have a Gigabyte GV-RX460WF2OC-4GD type card. I managed to find the faulty MOSfet (AON6414A) on it, which I replaced. The card starts up, but after about half a minute, the MOSfet in the same position will be shorted again. Is it possible that the PWM controller driving the MOSfet... -
Hey guys,
i have a asus motherboard here and as the title says after the first mosfet (in the picture) there is nothing more than 3.15v.
I injected 19v and max. 1 amp at the charging port and there is not voltage drop or smth. It's just taking 19v and 1 milliamp.
Then i tried to inject 19v and max 1amp after the current sensor and there it first takes 19v and 4 milliamps and after 2 seconds it is taking nothing (no current).
I measured on the coils on board everything seems fine. Also the main power rail is not shorted (infinite resistance).
Now i thought something... -
The board number is GU502DU. I repaired this a couple weeks ago and it came back with the same issue, same mosfet failed (PQH9201). I'm hoping that the GPU was spared this time.
I used the same replacement part (purchased from Mouser) and I'm certain the soldering was done properly since it took just as much effort to remove as before. What could cause this same mosfet to fail? I'm thinking if it was unsuitable then the others would fail too. I looked for similar failures on YTube and the mosfet was replaced with AOE6930 in one instance and AOE6932 in the other but it's possible that the...
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