NXP BAP70-05 diode Two planar PIN diodes in common cathode configuration in a SOT23 small SMD plastic package.
NXP BB172 diode The BB172 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 (SC-76) very small SMD plastic package.
NXP BZX84_SER diode The BZX84 series is a low-power voltage regulator diode produced by Nxp. The package is SOT23 and the rated working voltage range is 2.4V-75V. It has three tolerance ranges: 1%, 2% and 5%.