BAT54XYH

Overview

The BAT54XYH is a Schottky barrier quadruple diode manufactured by Nexperia, housed in a SOT363 (TSSOP-6) surface-mount package. It integrates two electrically isolated dual series-connected Schottky diodes with an integrated guard ring for stress protection. Key electrical parameters include a maximum continuous reverse voltage of 25 V and a continuous forward current of 100 mA. The device exhibits a maximum forward voltage of 800 mV at 10 mA and a maximum reverse current of 2 µA. It supports a peak non-repetitive forward surge current of 600 mA and operates within a junction temperature range up to +125 °C.

Feature Summary

• Integrates two electrically isolated dual series-connected Schottky diodes in a single compact package
• Features an integrated guard ring structure designed to provide enhanced stress protection
• Utilizes silicon technology for reliable high-speed switching performance

Applications

• Ultra-high-speed switching circuits
• Voltage clamping applications
• Line termination networks
• Inverse-polarity protection schemes

Procurement Notes

Verify the specific suffix H against the official Nexperia datasheet to confirm packaging details and compliance status. Ensure the selected component matches the required SOT363 footprint and pin configuration for your PCB layout. Cross-reference the electrical limits with your system's operational conditions to guarantee reliability under all expected load scenarios.

Selection Notes

Select this component when space constraints require multiple diodes in a minimal footprint. The dual series configuration allows for efficient voltage doubling or clamping functions without occupying additional board area. Consider the 25 V reverse voltage rating to ensure adequate margin for your specific circuit operating voltages.

Part Context

This part belongs to the BAT54 family of Schottky diodes from Nexperia. It shares the core electrical characteristics of the standard BAT54XY but is distinguished by its specific tape-and-reel packaging indicated by the H suffix. It serves as a compact solution for signal processing and protection tasks where low capacitance and fast recovery are critical requirements.

Replacement Considerations

Direct substitutes include other BAT54XY variants from Nexperia with different packaging suffixes. Generic replacements must match the SOT363 package, 25 V reverse voltage, and 100 mA forward current ratings to maintain circuit integrity.