Help identifying this Cap - 630V, 0.047u

[Assurance]

Re: Help identifying this Cap - 630V, 0.047u

Please see my update post 15.
But does the cap C5 still show the correct capacitance? Does it show leakage resistance?

<<<<0>>>>
The (C100) 68u, 400v cap is 3.6 Ohms on a scale of 20k Ohms

and the (C5) 0.047u, 630v cap is reading 17.16 Ohms

THANKS

[Assurance]

Re: Help identifying this Cap - 630V, 0.047u

<<<<0>>>>
The (C100) 68u, 400v cap is 3.6 Ohms on a scale of 20k Ohms

and the (C5) 0.047u, 630v cap is reading 17.16 Ohms

THANKS

[budm]

Re: Help identifying this Cap - 630V, 0.047u

BTW 3.6 readings on 20K scale is not = to 3.6 Ohm, 20k scale cannot show 0.0 Ohms resolution, 3.6 on 20K scale = 3600 Ohms.
Are you reading leakage resistance of C5 off the board? How about CAPACITANCE reading?
How about the checking of the MOSFET on the heatsink that I told you to check?
How much experience do you have on testing component, electronics troubleshooting, and meter readings?

[Assurance]

Re: Help identifying this Cap - 630V, 0.047u

Please see my update post 15.
But does the cap C5 still show the correct capacitance? Does it show leakage resistance?

<<<<>>>>>

my metre cannot measure capacitance for cap C5

Bridge rectifier (DS1) - show reading as show in attachment, looks ok to me.
Let me know your views ?

Please help me identify DS1 from RS -
https://uk.rs-online.com/web/c/semic...ons=4294883856


D9 not available
MOSFET on the heatsink:
<G to S> shows 0.81(charged up)
<D to S> Drops from a negative value to Zero

Please help me identify this Mosfet from RS-https://uk.rs-online.com/web/c/semiconductors/discrete-semiconductors/mosfets/?searchTerm=mosfet

[stj]

Re: Help identifying this Cap - 630V, 0.047u

this looks like a superior part
https://uk.rs-online.com/web/p/bridg...fiers/6875554/

the 3pin part with a Mitsubishi logo looks like a fast diode, not a mosfet

[R_J]

Re: Help identifying this Cap - 630V, 0.047u

The FS3TM-16 is a 3 amp, 800 volt N-ch mosfet

[budm]

Re: Help identifying this Cap - 630V, 0.047u

https://www.badcaps.net/forum/attach...3&d=1591801314
You also need to find out why R18 is damaged.