Component identification

[lcdcaps1]

Hi
I cannot find any information on an sot-23 component. It is on a USB board. The markings are 23AX
There is another sot-23 component next to this one and the markings are 1AM. I have found some information on this one but no information about substitutes
If anyone has any ideas, please tell me.
thanks so much

[Robin21]

Hi,

i've found this:

[lotas]

Most likely it's mosfet.

[lotas]

Hi,

i've found this:

И как в этой схеме будет играть эту роль MicroPower Microprocessor Reset?

[lcdcaps1]

Hi,

i've found this:

Thanks but the markings are wong
According to datasheet

[lcdcaps1]

Most likely it's mosfet.

Seems so but which one and what substitute can I use
Also what kind of scrap boards can these be found
Thanks

[lcdcaps1]

Some google and using google translate
I found
si2301
irlml6402

Could these be the same

[lotas]

P- channel - AO3401, AO3407...

[lcdcaps1]

I found this
https://world.taobao.com/item/718073032302.htm

This shows it is si2301

Is si2301the same as or equivalent to AO3401, AO3407
Thanks

[lotas]

It has a lower amperage, and what about yours, is it broken (all terminals are shorted)?

[lcdcaps1]

It has a lower amperage, and what about yours, is it broken (all terminals are shorted)?

It is connected to the USB port and the USB port current is very low

[lotas]

So maybe the problem is not in it, what does the multimeter show on its terminals, what is the resistance between the terminals?

[lcdcaps1]

So maybe the problem is not in it, what does the multimeter show on its terminals, what is the resistance between the terminals?

I think it has a burn mark on it but I am trying to test