BAT43WS-G3-18

Product Overview

Category

The BAT43WS-G3-18 belongs to the category of Schottky Barrier Diodes.

Use

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

Characteristics

• Low forward voltage drop
• Fast switching speed
• High current capability
• Compact package size

Package

The BAT43WS-G3-18 is typically available in a SOD-323 package.

Essence

This diode is essential for preventing reverse current flow and achieving efficient voltage rectification in electronic circuits.

Packaging/Quantity

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

Specifications

• Forward Voltage Drop: 0.38V
• Reverse Voltage: 30V
• Forward Current: 200mA
• Reverse Recovery Time: 4ns

Detailed Pin Configuration

The BAT43WS-G3-18 has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

• Efficient rectification of AC voltage to DC
• Protection against reverse voltage spikes
• Fast switching for high-speed applications

Advantages

• Low forward voltage drop reduces power loss
• Fast switching speed allows for high-frequency operation
• Small package size saves board space

Disadvantages

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

Working Principles

The BAT43WS-G3-18 operates based on the Schottky barrier principle, where the metal-semiconductor junction minimizes the forward voltage drop and provides fast switching characteristics.

Detailed Application Field Plans

Power Supplies

Used in AC to DC converters and voltage regulation circuits.

Signal Demodulation

Applied in radio frequency (RF) and microwave signal demodulation circuits.

Overvoltage Protection

Utilized to protect sensitive electronic components from voltage spikes.

Detailed and Complete Alternative Models

• 1N5819
• SS14
• SB160

In conclusion, the BAT43WS-G3-18 Schottky Barrier Diode offers efficient rectification, fast switching, and compact design, making it suitable for various electronic applications. Its low forward voltage drop and high current capability make it a preferred choice for power supply and signal demodulation circuits. However, its limited reverse voltage tolerance and higher cost compared to standard diodes should be considered when selecting alternative models for specific applications.