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I am trying to identify a diode on a Turtle Beach controller. I can't find what diode this could be.

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There are several diodes marked F1 from several manufacturers, but this one looks very much like a PESD5V0S1BL315 ESD diode as offered on AliExpress and Alibaba (no affiliation, in fact, I avoid buying there), which seems to be a clone of Nexperia's SOD-882 PESD5V0S1BL, which, according to the datasheet (table 4 on page 2), also has the marking "F1".

Best guess; no guarantees.

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  • \$\begingroup\$ The question says the diode package is SOD-882, which is leadless. From the admittedly fuzzy picture in the question the solder appears to have wicked up the sides of the diodes as if maybe a different leaded package. Do you think the diode package is a SOD-882 or could it actually be a different package? \$\endgroup\$ Mar 28 at 9:57
  • \$\begingroup\$ Hi and thank you for your response. My best guess was a sod 882 as the measurements were nearly bang on with the sod package. Sorry for the picture \$\endgroup\$
    – mik ikiki
    Mar 28 at 10:48
  • \$\begingroup\$ I tried adding more pictures but have to reduce the size which made the images worse. When i look at the diode from side view you can see two pins (which sod882 have) The diode sits across the 5v from input (surface charger) \$\endgroup\$
    – mik ikiki
    Mar 28 at 11:06
  • \$\begingroup\$ As it is close to a pin header this is most likely an ESD protection diode, I approve \$\endgroup\$
    – vivier
    Mar 28 at 19:35

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