JAN1N747AUR-1

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

The JAN1N747AUR-1 is a single Zener diode. It is widely used in systems and circuits that require peak protection and voltage regulation. This diode has many characteristics that make it desirable for applications in these situations, including a low forward voltage drop, temperature compensation, low leakage, low capacitance, and a low dynamic resistance.

To understand the application fields and working principle of the JAN1N747AUR-1, it is important to understand how the device works. A Zener diode is a device that is designed to maintain a fixed voltage across its terminals, regardless of the current flowing through it. To do this, it makes use of a phenomenon known as "Zener breakdown", which occurs when the electric field across the reverse-biased junction of the diode is sufficiently large. At this point, a large number of carriers are injected from the valence (reverse bias) to the conduction (forward bias) band, causing a significant increase in current. The voltage at which this breakdown occurs is known as the "Zener voltage" or "reverse breakdown voltage" and is a characteristic of the device.

The JAN1N747AUR-1 has a reverse breakdown voltage of 7.4V, which is suitable for many applications. The device also has low forward voltage drop (1.3V max) and low dynamic resistance (0.25ohms max), which makes it ideal for peak power protection, voltage regulation, and other applications where voltage stability is required. The device also has low leakage (10μA) and low capacitance (110pF max), making it suitable for high-frequency switching and amplification applications.

The JAN1N747AUR-1 is also suitable for automotive applications such as lighting, power supplies, and protection circuits thanks to its temperature compensating capabilities. This is due to its ability to maintain a constant breakdown voltage over a wide temperature range. This is important in automotive applications since the performance of the system can be negatively impacted by fluctuations in temperature.

The JAN1N747AUR-1 is also well suited for AC applications, such as in AC voltage regulation circuits. In these contexts, the device is able to handle a wide range of alternating current frequencies without loss of performance. The device also has a low dynamic resistance, helping to reduce power losses in high-current applications.

In conclusion, the JAN1N747AUR-1 is a single Zener diode that is suitable for a wide range of applications. Its features, such as low forward voltage drop, temperature compensation, low leakage, low capacitance, and low dynamic resistance, make it ideal for peak power protection, voltage regulation, high-frequency switching and amplification, automotive lighting and power supply, and AC voltage regulation applications.

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