The portfolio of Zener Diodes from ON Semiconductor includes voltage regulators with a broad range of operational voltages and power ratings. These Zener Diode Voltage Regulators provide precise voltage regulation and are well suited for applications such as cellular phones, handheld portables, and other high-density PC boards. ON Semiconductor designed a series of Zener Diodes specifically for use in applications requiring transient overvoltage and ESD protection capability rated for harsh environment, high temperature, and mission-critical applications. The portfolio also includes AEC-Q101 Qualified and PPAP Capable options specifically engineered and qualified for automotive industry applications.