Product Overview: SB320-B - Schottky Barrier Rectifier

The SB320-B from Diodes Incorporated is a robust Schottky barrier rectifier designed for high-efficiency power supply applications. This rectifier is engineered to offer a low forward voltage drop while maintaining a high surge current capability, making it an ideal choice for use in switching power supplies, converters, and free-wheeling diodes applications.

Key Features

• High Current Capability: The SB320-B supports a high average rectified forward current, ensuring suitability for high-power applications.
• Low Forward Voltage Drop: It features a low forward voltage drop, which enhances system efficiency and reduces thermal losses.
• High Surge Capability: With its excellent surge current capability, this component is well-suited to handle momentary high-power demands.
• Guard Ring Die Construction: The guard ring design provides transient protection and ensures a long operational life.
• Low Power Loss: High efficiency is achieved through minimal power loss during operation.

Electrical Characteristics

The SB320-B operates with a maximum repetitive peak reverse voltage of 20V, making it suitable for low voltage applications. Its forward continuous current is rated at 3A, which is ample for a wide array of electronic circuits. The device's forward voltage is specified at a low value, indicating high efficiency in conducting the forward current.

Applications

Diodes Incorporated's SB320-B is versatile and can be used in various applications, from power management solutions to portable devices. It is particularly well-suited for:

• Switching power supplies
• DC-DC converters
• Free-wheeling diodes in converters and motor control circuits
• Polarity protection applications

Package and Quality

The SB320-B is available in a DO-201AD package, which is known for its reliability and ease of mounting on printed circuit boards. Diodes Incorporated ensures that this product meets the highest quality and performance standards, providing a dependable solution for designers and engineers.