The 1N4751 Zener Diode is a 30V, 1W Zener diode designed for voltage regulation and protection applications. It allows current to flow normally in the forward direction, but in reverse, it maintains a stable voltage of 30V once the reverse voltage exceeds this threshold. With a power rating of 1 watt, it can handle moderate levels of energy dissipation, making it suitable for circuits where voltage stability is essential, such as in power supply regulation, signal conditioning, and protecting sensitive components from voltage spikes. Its robust construction ensures long-lasting performance in various electronic projects.

Key specifications of the 1N4751 Zener Diode include:

• Voltage: 30V


• Power Rating: 1W


• Directional Flow: Allows current to flow normally in the forward direction, while maintaining a stable voltage in reverse

The 1N4751 Zener Diode is suitable for a variety of applications, including:

• Power Supply Regulation: Regulates voltage in power supplies to ensure stable output


• Signal Conditioning: Conditions signals to ensure they are within a specified voltage range


• Protection of Sensitive Components: Protects sensitive components from voltage spikes and transients


• Arduino and Breadboard Projects: Suitable for use in Arduino and breadboard projects that require voltage regulation and protection


• Other Applications: Can also be used in charger, flash disk, FM stereo, motion, transistor, ULN2003 Driver Board, and ultrasonic sensor applications