BAT54

Single Diodes Overview

The BAT54 is a general-purpose small signal Schottky diode manufactured by SMC Diode Solutions. It features a 30 V maximum repetitive peak reverse voltage and a 100 mA average rectified forward current per diode. The device utilizes a SOT-523 surface mount package containing one pair of common anode diodes. Key electrical characteristics include a low forward voltage of 1 V at 100 mA, a reverse leakage current of 2 µA at 25 V, and a fast reverse recovery time of 5 ns. The component operates within a junction temperature range up to 125°C.

Single Diodes Feature Summary

• Extremely fast switching with negligible switching losses
• Low conduction and reverse losses for improved efficiency
• Surface mount design in a compact SOT-523 package
• Common anode configuration for board space savings

Single Diodes Applications

• General purpose signal processing circuits
• High-speed switching applications
• Power supply rectification
• Clamping and protection circuits

Single Diodes Procurement Notes

Verify the specific manufacturer designation when sourcing, as the BAT54 part number is utilized by multiple semiconductor producers including SMC Diode Solutions, Vishay, and ON Semiconductor. Confirm that the received components match the exact SOT-523 package dimensions and pinout configuration required for your PCB layout. Ensure compliance with relevant environmental directives such as RoHS if applicable to your manufacturing standards.

Single Diodes Selection Notes

Select this component for designs requiring fast switching speeds and low forward voltage drops in a minimal footprint. The common anode arrangement simplifies circuit topology for dual-diode requirements. Consider the 30 V reverse voltage rating to ensure adequate margin against transient spikes in the target application environment.

Single Diodes Part Context

This component belongs to the broader BAT54 series of Schottky barrier diodes. The series encompasses various configurations including single diodes, common cathode pairs, and quad arrays housed in packages like SOD-323, SOT-23, and SOT-523. These devices are widely recognized for their high reliability and suitability in automotive and consumer electronics due to their robust performance characteristics.

Single Diodes Replacement Considerations

BAT54S

Single Diodes FAQ

What is the internal configuration of the BAT54?

The BAT54 contains one pair of Schottky diodes connected in a common anode configuration.

What is the maximum operating junction temperature?

The maximum operating junction temperature for this device is 125°C.