BAT43WS RRG

Single Diodes Overview

The BAT43WS RRG is a single Schottky barrier diode manufactured by Taiwan Semiconductor Corporation. It features a surface-mount SOD-323 package and supports a maximum repetitive reverse voltage of 30 V with an average forward current rating of 200 mA. The device exhibits a low forward voltage drop of 1 V at the rated current and a peak non-repetitive forward surge current capacity of 4 A. Key electrical characteristics include a reverse leakage current of 500 nA at 25 V, a reverse recovery time of 5 ns, and a junction capacitance of 7 pF at 1 V and 1 MHz.

Single Diodes Feature Summary

• Utilizes silicon Schottky technology to achieve fast switching speeds and low power loss during operation.
• Designed for surface-mount applications using the compact SOD-323 footprint to optimize board space.
• Provides high surge current handling capability suitable for transient protection scenarios.

Single Diodes Applications

• High-frequency signal detection and mixing circuits
• Power supply rectification in low-voltage DC systems
• Clamping and protection stages in electronic interfaces

Single Diodes Procurement Notes

Verify the specific suffix RRG against official Taiwan Semiconductor documentation to confirm packaging configuration and tape-and-reel specifications. Ensure that the ordering information matches the exact part number variant required for your assembly process. Cross-reference the manufacturer's latest datasheet to validate any updates to mechanical dimensions or marking codes before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a low-capacitance Schottky diode is required for high-speed switching applications. The SOD-323 package offers a balance between current handling and physical size. Consider the 30 V reverse voltage rating and 200 mA continuous current limits to ensure adequate headroom for the target circuit design without exceeding thermal constraints.

Single Diodes Part Context

This device belongs to the BAT43 series of small-signal Schottky diodes produced by Taiwan Semiconductor. The series is characterized by its use in RF and microwave applications due to low junction capacitance. The BAT43WS variant specifically denotes the SOD-323 surface-mount package version, distinguishing it from through-hole or other surface-mount alternatives within the broader product family.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative manufacturers such as Vishay or ON Semiconductor only if their datasheets explicitly state identical pinouts, electrical parameters, and package dimensions for the BAT43W series.