Please, help identify this MOSFET and equivalent. One circuit has them marked as "P40 1340" and the other has "S36 1410".

It's part of a circuit of 2 MOSFETs that act as power switches controlled by an MCU pin. It operates down to 2 Volts and handles up to 3A.

I am hoping to find the same or with equivalent rating. I found a MOSFET numbered as "TC1410", but it does not seem to have the same package even offered. And I could not find any MOSFETs with a marking of "1340".

EDIT: If cannot identify them, I think this could be a substitute: IRF7317TRPBF‎, Infineon Technologies, MOSFET N/P-CH 20V 8-SOIC

DMC2038LVTQ-7‎, Mosfet Array N and P-Channel Complementary 20V 3.7A

photo of MOSFET marked P40 1340

photo of MOSFETs marked S36 1410

schematic diagram


1 Answer 1


Diodes Incorporated DMP2008UFG has a matching package and "marking information" in datasheet says S36. DMP4025SFG from the same manufacturer has marking P40.

The other numbers are production year/week.

  • \$\begingroup\$ Wow.,.thank you! I am good at finding things but this one eluded me! \$\endgroup\$
    – TommyS
    Commented Nov 11, 2020 at 20:43

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