5W Zener Diodes, 1N5300B Series - On Semiconductor 1N5346BRLG, A 9.1V Zener diode manufactured by ON Semiconductor with tight limits and better operating characteristics reflecting the superior capabilities of silicon-oxide passivated junctions. Transfer-moulded plastic package offers protection in most environmental conditions. ON Semi 1N5346BRLG 9.1V 5W Zener Diode