Zener Diode,
PTZ22B
Diode Zener Single 23.25V 5% 600mW 2-Pin DO-220AA T/R
1.5W,22V, SMP ZENER
Zener Diode, 6.6V V(Z), 1W,
Zener Diode 23.3V 5% 600mW DO-220AA Surface Mount
Zener Diode 23.3V 6% 600mW DO-220AA Surface Mount
PTZ6.2B
PTZ8.2B
PTZ27B