Need help to identify part

ZipZapOuch

Active Member

• Today at 8:44 AM

• #2

The 3909 is likely the date code (39th week of 2009).
The Mosfets is likely a Chinese-made part with the 5N10 being the critical parameters
5Amp
N-channel
100V

 

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A

AdiMacG

New Member

• Today at 8:47 AM

• #3

Thanks for your insight on this.

 

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A

aliarifat794

Active Member

• Today at 9:29 AM

• #4

You can check this datasheet. https://www.panjit.com.tw/upload/datasheet/PJMD390N65EC.pdf
After searching JMD3909 at alldatasheet, I got this suggestion.

 

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ZipZapOuch

Active Member

• Today at 9:30 AM

• #5

aliarifat794 said:

You can check this datasheet. https://www.panjit.com.tw/upload/datasheet/PJMD390N65EC.pdf
After searching JMD3909 at alldatasheet, I got this suggestion.

Click to expand...

Unlikely

 

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ZipZapOuch

Active Member

• 34 minutes ago

• #6

Here it is...

 

Attachments

• EMBA5N10A.PDF

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S

sagor1

Active Member

• 31 minutes ago

• #7

Part number is likely closer to BA5N10S

 

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