BAT54-G

Single Diodes Overview

The BAT54-G is a surface mount Schottky diode manufactured by Comchip Technology in an SOT-23 package. It features a dual common cathode configuration with silicon construction. Key electrical parameters include a maximum repetitive reverse voltage of 30 V and a DC forward current rating of 200 mA. The device exhibits a typical reverse recovery time of 5 ns and a maximum power dissipation of 225 mW at 25°C. Operating temperatures range from -55°C to +125°C, with storage capabilities up to +150°C.

Single Diodes Feature Summary

• Low turn-on voltage for efficient signal processing
• Fast switching characteristics suitable for high-speed applications
• PN junction guard ring structure provides transient and ESD protection

Single Diodes Applications

• High-speed switching circuits
• Clamping and protection applications
• RF mixer circuits

Single Diodes Procurement Notes

Verify the specific suffix variant (BAT54A-G, BAT54C-G, or BAT54S-G) against schematic requirements, as internal configurations differ. Confirm RoHS compliance via the "-G" designation. Check datasheet thermal derating curves for operation above 25°C ambient temperature to ensure junction temperature limits are not exceeded during design validation.

Single Diodes Selection Notes

Select this component for low-voltage, high-frequency applications requiring fast recovery. Compare BAT54A-G (common anode), BAT54C-G (common cathode), and BAT54S-G (series configuration) based on circuit topology needs. Ensure the 30V reverse voltage rating exceeds peak circuit voltages and the 200mA forward current meets load demands.

Single Diodes Part Context

This part belongs to the BAT54 series of surface mount Schottky diodes. The series offers various internal configurations within the same SOT-23 footprint to support different circuit designs without altering board layout. The "-G" suffix indicates compliance with Restriction of Hazardous Substances directives.

Single Diodes Replacement Considerations

Cross-reference BAT54A-G, BAT54C-G, and BAT54S-G for functional equivalence depending on required polarity. Verify pinout compatibility when substituting with other manufacturers' BAT54 equivalents.