JANS1N4991

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Single Zener diodes are devices that regulate a circuit\'s voltage and create a path for current to flow. The JANS1N4991 is a special type of single Zener diode, with a low maximum power dissipation making it ideal for low power applications. It is an indispensable component for circuit designs and electronics projects.

A Zener diode is a particular type of diode that is specifically designed to have high reverse breakdown voltage. This allows the diode to regulate a circuit’s voltage level, allowing current to only flow in one direction. When a certain voltage level is exceeded, the Zener diode begins to conduct and allows current to flow in the reverse direction. This helps to protect circuit components from excessive voltages and protect the circuit from short circuits.

The JANS1N4991 is a single Zener diode that can be used in either a stabilizer circuit or a voltage regulator circuit. It has a range of working voltages from 3V to 45V and a maximum power dissipation of 200mW. These characteristics make it perfect for applications requiring low power levels such as digital or logic circuitry. It is also an inexpensive component, making it an ideal choice for cost-sensitive projects.

This component also has several other features that make it suitable for various applications. It has a low junction capacitance, which makes it highly stable when placed in a circuit, and it has a low reverse leakage current, which keeps the circuit’s power consumption low. It also has a wide operating temperature range, allowing it to be used in both hot and cold climates.

The working principle behind the JANS1N4991 is based on a basic voltage regulator circuit. The device is configured so that a reference voltage is applied across one end of the diode, and when that voltage is exceeded, the diode begins to conduct and the current is regulated. This helps to keep the voltage level of the circuit constant, regardless of fluctuations in the input voltage. The device also helps to protect the circuit from short circuits, since when the voltage exceeds the reference voltage it will begin to conduct, creating a path for the current to flow and avoiding a short circuit.

The JANS1N4991 single Zener diode is an easy to use, low cost component that is perfect for a variety of applications. Its low maximum power dissipation makes it suitable for low power projects, and its versatility makes it a great choice for regulating voltage levels in circuits. It is an indispensable component for any electronics design, and with its low cost and wide availability, it is an obvious choice for any project.

The specific data is subject to PDF, and the above content is for reference