1SMA4751HR3G

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

1SMA4751HR3G is a single zener diode, specifically designed for a wide variety of applications. The 1SMA4751HR3G is an easy-to-use and cost-effective zener diode that provides reliable and reliable performance in both power supply and EMC / ESD protection.

The 1SMA4751HR3G is a 5.1V Zener diode that has a peak power rating of 7W. It is encapsulated in a SMA (Surface Mount Assembly) package and is rated for operation up to 85C. The 1SMA4751HR3G is designed with a flat reverse recovery structure, making it ideal for a wide range of EMC / ESD protection applications. Additionally, it has a low forward voltage drop and low output capacitance, which makes it well-suited for use in power supplies.

The working principle of the 1SMA4751HR3G is based on the principle of electron passage in a PN junction. When an electric field is applied across a PN junction, electrons move through the junction and create a barrier potential which limits the passage of electrons. When a reverse bias voltage is applied to the PN junction, electrons move from the diode body onto the barrier layer, thus creating a Zener breakdown process.

The 1SMA4751HR3G can be used in a wide variety of power supply and EMC / ESD protection applications. It can also be used in a variety of configurations such as series, parallel, and series-parallel. For example, in a series configuration, the 1SMA4751HR3G can be used to regulate the output voltage of a power supply. In a parallel configuration, the 1SMA4751HR3G can provide a bias voltage to the gate of a MOSFET, allowing it to switch quickly. Additionally, in an EMC / ESD protection circuit, the 1SMA4751HR3G can shunt high-frequency pulses that could potentially damage sensitive equipment.

The 1SMA4751HR3G is an ideal choice for a wide variety of applications due to its reliability, low cost, and ease of use. Its wide operating temperature range, low forward voltage drop, and low output capacitance make it perfect for applications such as power supplies, EMC / ESD protection, and general-purpose circuits. Additionally, its flat reverse recovery structure makes it well-suited for applications where speed and efficiency are important, such as switching applications.

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