Zener Diode, 4.305V V(Z), 6.16%, 0.4W, Silicon, Unidirectional, DO-34, GLASS PACKAGE-2

POWER INTEGRATIONS RDK-201 LNK626PG Constant Voltage Adapter Reference Design Kit with Over Temperature Protection
Zener Diode, 7.26V V(Z), 5.65%, 0.4W, Silicon, Unidirectional, DO-34, GLASS PACKAGE-2