I have a old motor driver board, for which I don't know the current capability. So I tried to find the datasheet of the MOSFET on the board. But without success (Bing search in various variants)

This are the information:

Package: SO8

Marking: first line 2N604L Second line 2 Mosfet is marked with 23D another 2 with 2AN Third line 61744

No other markings or symbols.

  • \$\begingroup\$ But a quick google on 2N640L leads you to this: datasheetbank.com/datasheet-download/887256/1/Infineon/2N604L. Cheers. \$\endgroup\$ – tlfong01 Sep 1 at 4:15
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    \$\begingroup\$ Ok, seriously, never use Bing... \$\endgroup\$ – KarlKarlsom Sep 1 at 5:41
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    \$\begingroup\$ You are right! Thanks. Can you put it as answer so I can accept it? \$\endgroup\$ – KarlKarlsom Sep 1 at 5:43
  • \$\begingroup\$ Thank you for your kindness and encouragement. So I put it as an answer. Cheers. \$\endgroup\$ – tlfong01 Sep 1 at 5:53


How come I can't Bing 2N604L?


Perhaps Google instead:



(1) BSO604NS2 Power MOSFET Transistor (Marking 2N604L) Datasheet - Infineon

End of answer

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