VS-90SQ045

Product Overview

Category

The VS-90SQ045 belongs to the category of Schottky Rectifier Diodes.

Use

It is commonly used in electronic circuits for rectification and voltage regulation.

Characteristics

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

Package

The VS-90SQ045 is typically available in a surface mount package, such as the SMB (DO-214AA) package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes and is available in quantities suitable for both prototyping and production runs.

Specifications

• Maximum Average Forward Current: 9A
• Maximum Reverse Voltage: 45V
• Forward Voltage Drop: 0.55V at 5A
• Reverse Leakage Current: 50µA at 45V
• Operating Temperature Range: -65°C to 125°C

Detailed Pin Configuration

The VS-90SQ045 has a standard SMB (DO-214AA) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Efficient rectification of AC to DC
• Fast switching speed for high-frequency applications
• Low power dissipation

Advantages

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

Disadvantages

• Limited reverse voltage compared to other diode types
• Higher cost compared to standard silicon diodes

Working Principles

The VS-90SQ045 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-90SQ045 is widely used in: - Power supplies - Voltage regulators - Switching converters - Solar panel bypass diodes - Motor drive circuits

Detailed and Complete Alternative Models

Some alternative models to the VS-90SQ045 include: - SS34 (3A, 40V) - SS56 (5A, 60V) - SS810 (8A, 100V)

In conclusion, the VS-90SQ045 Schottky Rectifier Diode offers efficient rectification, fast switching speed, and high current capability, making it suitable for various electronic applications requiring low power loss and high-frequency operation.

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