1N4749A Zener Diode from ON Semiconductor

The 1N4749A is a robust Zener diode manufactured by ON Semiconductor, renowned for its reliability and consistent performance. This diode is designed to provide a precise voltage regulation solution, making it an essential component in a wide range of electronic circuits. With a Zener voltage of 24V and a power dissipation of 1W, the 1N4749A is an ideal choice for applications requiring voltage stabilization and regulation in a compact package.

Key Features

• Zener Voltage: The 1N4749A has a nominal Zener voltage of 24V, which is maintained with a minimal voltage deviation, ensuring a stable and precise reference voltage for your circuit.
• Power Dissipation: With a power rating of 1W, this diode can dissipate significant power under normal operating conditions, making it suitable for a variety of power regulation applications.
• Standard Tolerance: The Zener voltage tolerance is ±5%, which allows for a controlled and predictable voltage regulation within the specified limits.
• Thermal Stability: The 1N4749A offers excellent thermal stability, ensuring consistent performance over a wide temperature range.
• Package: Encapsulated in a DO-41 glass package, it provides effective thermal conductivity and environmental protection, suitable for through-hole mounting on printed circuit boards.

Applications

The versatility of the 1N4749A Zener diode makes it suitable for a wide range of applications, including:

• Voltage regulation modules
• Overvoltage protection circuits
• Switching power supplies
• Other types of power management circuits

Quality and Compliance

ON Semiconductor is committed to high-quality standards, and the 1N4749A is no exception. It complies with various environmental and regulatory standards, ensuring that it meets the requirements for commercial, industrial, and automotive applications where quality and reliability are paramount.

Whether you're designing a power supply, looking to protect sensitive electronics, or need a reliable voltage reference, the 1N4749A from ON Semiconductor is a dependable choice that engineers and designers can trust for their circuit protection and regulation needs.