VS-90SQ045TR

Product Overview

Category

The VS-90SQ045TR belongs to the category of Schottky Rectifier Diodes.

Use

It is commonly used in power supply and voltage regulation applications.

Characteristics

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

Package

The VS-90SQ045TR is typically available in a surface mount package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) with minimal power loss.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Forward Voltage Drop: 0.55V
• Reverse Voltage: 45V
• Forward Current: 9A
• Reverse Leakage Current: 5μA

Detailed Pin Configuration

The VS-90SQ045TR typically has a standard SMC (DO-214AB) package with two pins.

Functional Features

• Efficient rectification of AC to DC
• Low power dissipation
• High temperature operation capability

Advantages

• Low forward voltage drop reduces power loss
• Fast switching speed allows for high-frequency operation
• High current capability enables use in power electronics applications

Disadvantages

• Limited reverse voltage rating compared to some other diode types
• Susceptible to thermal runaway at high currents and temperatures

Working Principles

The VS-90SQ045TR operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The VS-90SQ045TR is widely used in: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection circuits - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the VS-90SQ045TR include: - 1N5817 - SS34 - SB540

In conclusion, the VS-90SQ045TR is a vital component in power supply and voltage regulation applications due to its efficient rectification, low power dissipation, and high current capability. Its characteristics make it suitable for various electronic devices and systems, and it has several alternative models that can be considered based on specific application requirements.

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