1N961A

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Diodes - Zener - Single

A Zener diode is a type of diode that utilizes a reversed biased characteristics, allowing it to act as a voltage regulator. The 1N961A Zener diode is a popular choice as it provides excellent reliability and performance, making it a reliable component for a variety of applications. This article will explore the applications and working principles of the 1N961A.

Characteristics of 1N961A

The 1N961A is a small signal Zener diode, designed primarily for use as a voltage regulator. It features a single junction breakdown which makes it highly reliable and efficient. The device comes in a small TO92 package which can be used in a variety of applications without taking up too much space. The forward voltage drop of the diode is also very low which makes it ideal for use in AC circuits. The maximum power dissipation of the 1N961A is 400mW, making it suitable for a wide range of applications.

Applications of 1N961A

The 1N961A\'s small size and low voltage drop make it suitable for a variety of applications, including:

• Voltage Regulators
• Power Supplies
• DC-DC Converters
• A/D Converters
• Fast Recovery Rectifiers
• DC Motor Controllers
• Level Switches

Working Principle of 1N961A

The 1N961A is designed for use as a voltage regulating device. It consists of a single junction of N-type and P-type semiconductor materials. When the diode is connected to a DC power source, a voltage is applied between the N and P materials, resulting in a current flow. When the applied voltage exceeds a certain threshold, the diode is said to have “broken down” and will start to act as a voltage regulator, limiting the voltage across the diode. The current flow will remain at a constant level, creating a stable voltage output.

The breakdown voltage of a 1N961A is typically 5.1V, which makes it suitable for a variety of voltage regulation applications. Additionally, the current rating of the 1N961A is typically 500mA, allowing for a wide range of current levels to be supplied.

Conclusion

The 1N961A Zener diode is a reliable and efficient diode that can be used in a variety of applications, including voltage regulation, power supplies, and DC-DC converters. The device comes in a small TO92 package, with low forward voltage drop and high power dissipation. The 1N961A has a breakdown voltage of 5.1V and a current rating of up to 500mA.

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