Re: 1300W PSU - Help with replacement mosfet
anyone?
anyone?
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Re: 1300W PSU - Help with replacement mosfet
Analogue table 817:Attached FilesComment
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Re: 1300W PSU - Help with replacement mosfet
Replying a little later here... but better than never??
The output voltage mentioned above is just how much the transistor on the output of the optocoupler can handle (typically equivalent to V_ceo). So going with a higher value won't hurt. In fact, since you don't know what voltage the opto is handling, might as well go with the higher voltages... though in reality, these opto's usually have to handle 20V or less on the output, so probably even the 35V part would do okay.Comment
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Hello.
I have a notebook with a shorted mosfet, it's a E6930 GA8125.
It seems to be a 30V dual asymmetric N-channel AlphaMos.
Luckily the notebook is working, so I just need to find a good replacement for this mosfet.
And here is where I need help!
It's the first time I have to replace this kind of mosfet, I checked on mouse and I found this: (mouser No) = 512-FDPC5030SG.
I need your help to be sure is a good replacement or there is another with better compatibility, since I can't find the same exact (just from China).
Thanks!... -
Hi,
My laptop went dead and after checking ,the main 19 volt power rail was shorted. After some checks i could identify that a high side vcore mosfet was shorted.
I replaced the mosfet and now the white powerled is present , fans start spinning but capslock shows the famous 5 long and 3 short code.
I checked the vcore voltages after replacement and i get for all 1.01 V so means for me that the driver is still working of the replaced shorted mosfet. On the Nvidia i measure around 0.8 V after the mosfets.
I did voltage injection on the cpu with 0.7V and i have a current... -
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 -
Hi I need help on this mosfet replacement SM4511NHKPC can I replace this with M3056 OR M3058 please help -
i NEED Help any replacement for this mosfet M3092M?can i replaced with EMB20N03
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