BAS40-HF

Single Diodes Overview

The BAS40-HF is a Schottky barrier rectifier manufactured by Comchip Technology, designed for surface mount applications. It features a single diode configuration housed in an SOT-23-3 package. The device supports a maximum repetitive reverse voltage of 40 V and a continuous forward current of 200 mA. Key electrical characteristics include a low forward voltage drop and minimal reverse leakage current, ensuring efficient power conversion. It operates within a temperature range of -55°C to +150°C junction temperature.

Single Diodes Feature Summary

• Schottky barrier technology for low forward voltage and high efficiency
• Surface mount SOT-23-3 packaging for compact circuit designs
• High thermal stability with extended operating temperature range

Single Diodes Applications

• DC-DC converters
• Power supply rectification
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific ordering suffix and RoHS compliance status through official manufacturer documentation before procurement. Confirm that the component meets all required electrical specifications for your application environment. Ensure compatibility with standard surface mount assembly processes. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Single Diodes Selection Notes

Select this component for applications requiring low forward voltage drop and fast switching speeds in small form factors. The SOT-23-3 package is suitable for space-constrained designs. Evaluate thermal management requirements given the 200 mA current rating. Compare performance metrics against alternative Schottky diodes if higher current capacity is needed.

Single Diodes Part Context

The BAS40-HF belongs to Comchip Technology's line of Schottky diodes, which are engineered for general-purpose rectification and signal switching. This series emphasizes reliability and efficiency in consumer electronics and industrial control systems. The device complements other discrete semiconductors offered by the manufacturer for complete power management solutions.

Single Diodes Replacement Considerations

Consult official substitution guides or equivalent product lists from Comchip Technology for verified alternatives. Ensure any replacement matches the SOT-23-3 footprint and electrical ratings. Generic equivalents may vary in reverse leakage or forward voltage characteristics.