BAT54W-HG3-18

Single Diodes Overview

The BAT54W-HG3-18 is a single small-signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 30 V and an average forward rectified current of 200 mA. The device exhibits a maximum DC forward voltage of 800 mV at the rated current and supports a non-repetitive peak forward surge current of 600 mA. It is housed in a SOD-123 surface-mount package and operates within a junction temperature range of up to 125 °C.

Single Diodes Feature Summary

• Utilizes Schottky barrier technology for low forward voltage drop and fast switching characteristics
• Designed as a compact single-diode solution suitable for space-constrained surface-mount applications
• Constructed with silicon material for reliable signal processing and general-purpose rectification

Single Diodes Applications

• General purpose signal detection and mixing circuits
• Low-voltage rectification in portable electronic devices
• Clamping and protection in high-speed digital logic interfaces

Single Diodes Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix indicates the SOD-123 package variant. Check for RoHS compliance documentation corresponding to the HG3 designation. Ensure storage conditions align with moisture sensitivity level requirements prior to assembly.

Single Diodes Selection Notes

Select this component when a low-capacitance, fast-switching Schottky diode is required in a SOD-123 footprint. Consider the 30 V reverse voltage rating and 200 mA current capacity against circuit demands. Evaluate thermal management needs given the 150 mW power dissipation limit in the specified package.

Single Diodes Part Context

This part belongs to Vishay's BAT54W series of small-signal Schottky diodes. The HG3 suffix typically denotes Halogen-free and RoHS-compliant packaging. The -18 suffix generally specifies the SOD-123 tape-and-reel packaging configuration, distinguishing it from other package variants like SOT-23 or DO-214AC.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Engineers should consult official cross-reference lists from Vishay or equivalent manufacturers for verified alternatives.