SB550A-E3/73

Product Overview

Category

The SB550A-E3/73 belongs to the category of Schottky Barrier Rectifiers.

Use

It is used as a rectifier in various electronic circuits and power supply applications.

Characteristics

• Low forward voltage drop
• High current capability
• Fast switching speed
• Low reverse leakage current

Package

The SB550A-E3/73 is typically available in a DO-201AD (DO-27) package.

Essence

The essence of the SB550A-E3/73 lies in its ability to efficiently convert alternating current (AC) to direct current (DC) with minimal power loss.

Packaging/Quantity

The SB550A-E3/73 is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Average Forward Current: 5A
• Peak Forward Surge Current: 125A
• Maximum Reverse Voltage: 50V
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The SB550A-E3/73 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Efficient rectification of AC to DC
• Fast response time
• Low power dissipation

Advantages

• Low forward voltage drop reduces power loss
• High current capability allows for use in high-power applications
• Fast switching speed enables rapid circuit response

Disadvantages

• Limited reverse voltage tolerance compared to some other rectifier types
• Sensitive to temperature variations

Working Principles

The SB550A-E3/73 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.

Detailed Application Field Plans

The SB550A-E3/73 is commonly used in: - Power supplies - Voltage regulators - Switching converters - Freewheeling diodes in inductive load applications

Detailed and Complete Alternative Models

Some alternative models to the SB550A-E3/73 include: - SB540-E3/54 - SB560-E3/54 - SB570-E3/54

In conclusion, the SB550A-E3/73 Schottky Barrier Rectifier offers efficient rectification, fast switching, and high current capability, making it suitable for various power supply and electronic circuit applications.

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