vitser писал(а):
с маркировкой dn
тогда возможно - Voltage regulator diodes
Zener diodes in an SOD123F small and flat lead Surface-Mounted Device (SMD)
marking DN -
BZT52H-B6V2-Q
https://www.mouser.com/datasheet/2/916/ ... 721682.pdfили
marking DN - MMSZ4703T1G
https://www.onsemi.com/pdf/datasheet/mmsz4678t1-d.pdfили
MMSZ4703
https://www.mouser.com/datasheet/2/149/ ... 115289.pdf...
с marking DN много. они все Zener Diode