ES1B-E3/61T

The ES1B-E3/61T is a Schottky barrier rectifier diode manufactured by Vishay, designed for high-efficiency applications in power management and rectification circuits. This component is particularly valued for its low forward voltage drop and fast switching capabilities, making it suitable for use in power supplies, DC-DC converters, and other electronic devices where efficiency is critical.

Key Features:

1. Type: Schottky Barrier Rectifier

2. Package: The ES1B is typically housed in a DO-214AC (SMB) package, which is a surface-mount device (SMD) that allows for easy integration into circuit boards. The package is compact, facilitating space-saving designs in electronic applications.

3. Electrical Characteristics:

   • Reverse Voltage (V_R): The ES1B has a maximum reverse voltage rating of 40V, making it suitable for a variety of low to moderate voltage applications.
   • Forward Current (I_F): It can handle a continuous forward current of up to 1A, which is adequate for many consumer electronics and industrial applications.
   • Forward Voltage Drop (V_F): One of the standout features of the ES1B is its low forward voltage drop, typically around 0.45V at 1A, which contributes to higher efficiency and reduced heat generation during operation.
   • Reverse Recovery Time (t_rr): The diode exhibits a very fast reverse recovery time, which is essential for high-frequency applications, minimizing switching losses.

4. Thermal Characteristics:

   • The diode has a maximum junction temperature rating of 150°C, allowing it to operate in a wide range of thermal environments.
   • It also features a thermal resistance that helps in managing heat dissipation effectively during operation.

5. Applications:

   • The ES1B-E3/61T is commonly used in power supply circuits, including switch-mode power supplies (SMPS), where efficiency is paramount.
   • It is also suitable for use in battery charging circuits, solar inverters, and other applications requiring fast switching and low forward voltage drop.

6. Compliance and Reliability:

   • Vishay ensures that the ES1B-E3/61T meets various industry standards for reliability and performance, making it a trusted choice for engineers and designers.

Conclusion:

The ES1B-E3/61T from Vishay is a robust and efficient Schottky diode that excels in applications requiring fast switching and low voltage drop. Its compact package, combined with its electrical and thermal characteristics, makes it an ideal choice for modern electronic designs focused on efficiency and performance.