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1N5819WS

Name: 1N5819WS
Rating: 4.7 (12 reviews)

40V 1A 580MV@1A SOD-323

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仕様

Part Status

Active

概要

Description

The 1N5819WS is a Schottky barrier rectifier diode, designed for high-efficiency rectification in power applications. It features a low forward voltage drop (typically 0.45V to 0.6V), allowing it to conduct current with minimal energy loss. This characteristic makes it ideal for use in power supplies, switching applications, and battery charging circuits.
Key specifications include a maximum reverse voltage of 40V and a forward current rating of 1A. The diode's fast switching speed enhances its performance in high-frequency applications, reducing power loss and improving overall efficiency.
The 1N5819WS package is suitable for surface-mount technology (SMT), facilitating easy integration into compact electronic designs. It is often used in conjunction with other components in applications such as solar inverters, automotive circuits, and LED drivers.
Overall, the 1N5819WS is a reliable choice for engineers seeking efficient solutions in rectification and power management.

Features

The 1N5819WS is a Schottky barrier rectifier diode with the following key features:
1. Forward Current: Rated for a maximum forward current of 1A, making it suitable for various low to medium power applications.
2. Reverse Voltage: It has a maximum reverse voltage rating of 40V, allowing it to work effectively in power supply circuits.
3. Low Forward Voltage Drop: The forward voltage drop is typically around 0.45V at 1A, which enhances efficiency and reduces heat generation.
4. Fast Switching Speed: Its Schottky design allows for rapid switching, making it ideal for high-frequency applications.
5. Temperature Range: Operates over a wide temperature range from -55°C to +125°C, ensuring reliability in diverse environments.
6. Package Type: Available in various packages, including DO-41 and surface mount options, facilitating easy integration into circuits.
These features make the 1N5819WS suitable for applications such as rectification in power supplies, freewheeling diodes, and reverse battery protection.

Package

The 1N5819WS is typically packaged in a DO-41 package type, which is a cylindrical glass package commonly used for semiconductor diodes.

Pinout

The 1N5819WS is a Schottky barrier rectifier diode with a dual pin configuration.
Pin Count: 2 pins
Function: The 1N5819WS is designed to allow current to flow in one direction while blocking it in the opposite direction. It is commonly used in applications such as power supply circuits, voltage clamping, and protection against reverse polarity. The diode has a low forward voltage drop, which enhances efficiency in rectifying applications, making it suitable for low-voltage and high-frequency circuits.
Key specifications include a maximum reverse voltage (V_R) of 40V and a maximum forward current (I_F) of 1A. Its high switching speed and low leakage current at reverse bias make it a preferred choice for various electronic devices.

Manufacturer

The 1N5819WS is a Schottky diode manufactured by various semiconductor companies, but it is often associated with manufacturers like ON Semiconductor, Vishay, and Diodes Incorporated. These companies specialize in the production of electronic components, including diodes, transistors, and integrated circuits. They serve a wide range of industries, including automotive, consumer electronics, telecommunications, and industrial applications. Schottky diodes like the 1N5819WS are known for their low forward voltage drop and fast switching speeds, making them ideal for use in power management and rectification applications.

Application

The 1N5819WS is a Schottky barrier rectifier diode used in various applications, including power supplies, solar inverters, and battery charging circuits. Its low forward voltage drop and fast switching speed make it ideal for rectification in DC-DC converters, as well as in low-voltage, high-frequency applications. Additionally, it is often used in protection circuits to prevent reverse polarity and in voltage clamping.

Equivalent

The 1N5819WS is a Schottky barrier rectifier diode. Equivalent products include the 1N5817, 1N5818, and 1N5820 which vary by voltage and current ratings. Other alternatives are the B140 and B150 series, or the SS14 and SS16 for similar applications. Always check specifications for voltage, current, and package type to ensure compatibility.