Zener Diode,
Switching Regulator, Current-mode, 1.5A, 580kHz Switching Freq-Max, PDSO6, MO-193AB, TSOT-23, 6 PIN
Zener Diode, 12V V(Z), 5%, 0.5W,
Zener Diode, 5.6V V(Z), 5%, 0.5W,
Zener Diode, 8.2V V(Z), 5%, 0.5W,