The ON Semiconductor 1N5931B is a robust Zener diode designed for providing a regulated voltage by operating in the reverse breakdown region. This particular component is a popular choice among engineers and technicians for its reliability and consistency in performance. The 1N5931B is designed to dissipate power up to 1.5 watts, making it suitable for a variety of applications where voltage stabilization is critical.

Key Features

• Nominal Zener Voltage: The 1N5931B offers a nominal Zener voltage of 18V, which provides a stable reference voltage for various circuits.
• Power Dissipation: With a power dissipation rating of 1.5W, this Zener diode can handle a significant amount of energy without degrading, ensuring long-term reliability.
• Surge Capability: The device can withstand surge currents, making it an excellent choice for applications that experience transient over-voltage conditions.
• Package: Encased in a DO-41 package, the 1N5931B is easy to install and fits well in a wide range of electronic assemblies.
• Tolerance: The Zener voltage tolerance is ±5%, which allows for precise voltage regulation in your circuit designs.
• Operating Temperature: It can operate over a wide temperature range from -65°C to +200°C, accommodating various environmental conditions.

Applications

The 1N5931B Zener diode is versatile and can be used in numerous applications, including:

• Voltage regulation in power supplies
• Over-voltage protection circuits
• Switching operations
• Stabilization of sensitive electronic components
• Waveform shaping

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 1N5931B is no exception. It is manufactured with high standards, ensuring that each diode performs to its specifications. The device's robust construction guarantees that it will stand up to the rigors of everyday use, making it a reliable choice for both commercial and industrial electronic applications.

Whether you are designing a simple power supply or a complex electronic system, the ON Semiconductor 1N5931B Zener diode offers the performance and reliability that you need to ensure your project's success.