BAT54HMFHT116

Single Diodes Overview

The BAT54HMFHT116 is a Schottky barrier diode manufactured by ROHM Semiconductor, designed for automotive applications in compliance with the AEC-Q101 standard. It features a dual anode common cathode configuration housed in a compact SOT-23-3 surface-mount package. The device supports a maximum repetitive reverse voltage of 30 V and an average rectified forward current of 0.2 A. Key electrical characteristics include a maximum forward voltage of 800 mV at 0.1 A, a peak forward surge current capability of 0.6 A, and a low reverse leakage current of 2 uA. It operates reliably up to a maximum junction temperature of +150 C.

Single Diodes Feature Summary

• Automotive-grade reliability certified under the AEC-Q101 standard for high-stress environments
• Dual anode common cathode topology enabling efficient signal steering and protection functions
• Ultra-small SSD3 (SOT-23) mold type facilitating dense surface-mount circuit board layouts

Single Diodes Applications

• Automotive electronic systems requiring robust signal rectification
• Low-voltage DC-DC converter circuits utilizing Schottky barrier properties
• General-purpose switching applications within automotive grade constraints

Single Diodes Procurement Notes

Verify component authenticity through authorized distribution channels due to the NRND status. Confirm that the specific suffix matches the required automotive qualification standards. Ensure compatibility with existing PCB footprints before finalizing procurement decisions for legacy designs.

Single Diodes Selection Notes

Select this component when designing for automotive environments necessitating AEC-Q101 certification. The dual anode configuration offers functional flexibility compared to single diodes. Evaluate thermal management requirements given the 150 C maximum operating temperature limit inherent to the small outline package.

Single Diodes Part Context

This part belongs to the BAT54 series of Schottky barrier diodes produced by ROHM Semiconductor. The series is specifically engineered for automotive electronics, emphasizing high reliability and small form factors. The product line utilizes silicon technology to deliver fast switching speeds and low forward voltage drops suitable for modern vehicle architectures.

Single Diodes Replacement Considerations

The BAT54SHYFHT116 is a confirmed substitute offering identical pinout and package dimensions while maintaining active supply status.