SB320-E3/54 Product Overview

Introduction

The SB320-E3/54 belongs to the category of semiconductor diodes and is specifically designed for use in rectification and power supply applications. This diode exhibits unique characteristics that make it suitable for a wide range of electronic devices. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SB320-E3/54.

Basic Information Overview

• Category: Semiconductor Diodes
• Use: Rectification and Power Supply Applications
• Characteristics: High Efficiency, Low Forward Voltage Drop, Fast Switching Speed
• Package: DO-214AC (SMA), SMC
• Essence: Silicon Schottky Barrier Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Forward Voltage: 0.49V @ 3A
• Reverse Voltage: 20V
• Average Rectified Current: 3A
• Non-Repetitive Peak Forward Surge Current: 60A
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SB320-E3/54 has a standard pin configuration with two terminals for connection. The anode terminal is denoted by the symbol (+) and the cathode terminal is denoted by the symbol (-).

Functional Features

• High Efficiency: The SB320-E3/54 diode offers high efficiency in converting AC to DC due to its low forward voltage drop.
• Fast Switching Speed: This diode provides fast switching speed, making it suitable for applications requiring rapid response times.

Advantages and Disadvantages

Advantages

• Low Forward Voltage Drop: Results in reduced power loss and improved efficiency.
• Fast Recovery Time: Enables quick switching and minimizes switching losses.

Disadvantages

• Limited Reverse Voltage: The reverse voltage rating of 20V may not be suitable for high-voltage applications.
• Sensitivity to Overcurrent: The diode may be sensitive to overcurrent conditions, requiring careful consideration in circuit design.

Working Principles

The SB320-E3/54 operates based on the principles of the Schottky barrier effect, where the metal-semiconductor junction results in lower forward voltage drop compared to conventional PN-junction diodes. When a forward bias is applied, the diode allows current flow with minimal voltage drop, enabling efficient rectification.

Detailed Application Field Plans

The SB320-E3/54 is widely used in various electronic devices and equipment, including: - Switching Power Supplies - Voltage Regulators - DC-DC Converters - Solar Panel Bypass Diodes - LED Lighting Applications

Detailed and Complete Alternative Models

• SB330-E3/54: Higher reverse voltage rating of 30V
• SB340-E3/54: Higher average rectified current of 4A
• SB350-E3/54: Higher reverse voltage rating of 50V

In summary, the SB320-E3/54 semiconductor diode offers high efficiency, fast switching speed, and is well-suited for rectification and power supply applications. Its unique characteristics and performance make it a valuable component in various electronic devices and equipment.

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