BZV55 series - Voltage regulator diodes MELF 2-Pin
Zener Diode, 20V V(Z), 2%, 0.4W, Silicon, Unidirectional, GLASS, MINI MELF-2
Zener Diode, 27V V(Z), 2%, 0.5W
Zener Diode, 22V V(Z), 2%, 0.4W, Silicon, Unidirectional, GLASS, MINI MELF-2