Catalog > Semiconductors > Discrete Semiconductors > Diodes > Zener Diodes Leaded Zener Leaded Zener 1N5387B 190V 5,0W DO27A ZENER DIODE Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Group Diodes Model 1N5387B Device Package DO-201 Termination Axial Power 5W Zener Working Voltage 190V Zener Working Current 5mA