ON Semiconductor 1N5347B Zener Diode

The 1N5347B is a robust 5W Zener diode from ON Semiconductor, designed to provide a reliable voltage regulation solution for a wide range of electronic applications. This Zener diode is characterized by its ability to maintain a stable voltage across its terminals when it is subjected to a reverse current, making it an essential component for voltage regulation and protection purposes.

Key Features

• Voltage Regulation: The 1N5347B has a nominal Zener voltage of 10V, which makes it suitable for circuits that require a regulated voltage of around 10 volts.
• Power Dissipation: With a power rating of 5 watts, this diode can dissipate significant power without damage, making it suitable for high-power applications.
• High Surge Capability: The device is capable of sustaining high surge currents, offering excellent transient protection for sensitive circuits.
• Thermal Resistance: Its low thermal resistance ensures efficient heat dissipation, contributing to the diode's reliability and longevity.
• Package: The 1N5347B comes in a DO-15 axial lead package, which is easy to install and compatible with various PCB designs.
• Standard Tolerance: The diode has a standard Zener voltage tolerance of ±5%, providing a balance between precision and cost-effectiveness.

Applications

The 1N5347B Zener diode is used in a multitude of applications, including:

• Voltage regulation circuits in power supplies
• Overvoltage protection in sensitive electronics
• Switching power supplies
• Consumer electronics
• Industrial and commercial systems requiring stable voltage

With its combination of features, the ON Semiconductor 1N5347B Zener diode is a reliable and cost-effective choice for designers seeking stable voltage performance and robust surge protection. Its industry-standard package and wide acceptance make it a go-to component for both prototyping and mass production.