The ZY91B Zener diode, manufactured by DIOTEC, is a robust and reliable component suitable for a wide range of applications. With a Zener voltage of 91V and a power dissipation of 1W, this diode provides effective voltage regulation and transient voltage suppression. Housed in a DO-41 package, it is designed for easy through-hole mounting. Supreme Components International is an authorised distributor of DIOTEC components, ensuring you receive genuine and high-quality products. This Zener diode is commonly used in voltage regulators, overvoltage protection circuits, and reference voltage sources. Its stable performance and compact size make it a versatile choice for both new designs and replacements. Trust Supreme Components International for your DIOTEC component needs.