The 1N4731A-T from Diodes Incorporated is a robust and reliable Zener diode, designed to provide a precise voltage reference. This electronic component is widely employed in various applications, ranging from voltage regulation to protection circuits. Its ability to stabilize voltage makes it an essential part of power supply designs.

Key Features

• Nominal Zener Voltage: The 1N4731A-T provides a nominal Zener voltage of 4.3V, making it suitable for a variety of circuits that require a regulated voltage in this range.
• Power Dissipation: With a power dissipation rating of 1W, this Zener diode can handle significant power levels, making it ideal for more demanding applications.
• Standard Tolerance: The Zener voltage tolerance is ±5%, ensuring precise voltage regulation for consistent performance.
• Package: The device comes in a DO-41 package, which is a widely accepted standard for through-hole components, ensuring easy integration into existing designs.
• Operating Temperature Range: It operates efficiently over a wide temperature range from -65°C to +175°C, offering reliable performance in various environmental conditions.
• Test Current: The Zener test current (I_ZT) is 49mA, which is the current at which the Zener voltage is guaranteed.

Applications

The versatility of the 1N4731A-T Zener diode allows for its use in numerous applications, including but not limited to:

• Voltage regulation in power supplies
• Overvoltage protection circuits
• Waveform shaping
• Switching operations
• Reference elements in precision circuits

Quality and Reliability

Diodes Incorporated is known for its commitment to quality, and the 1N4731A-T is no exception. Each diode is manufactured with the highest standards to ensure reliability and longevity in all applications. As a testament to its durability, this Zener diode is also RoHS compliant, minimizing the environmental impact by excluding hazardous substances from its manufacturing process.