BAS40T-7-F

Single Diodes Overview

The BAS40T-7-F is a surface mount Schottky barrier diode manufactured by Diodes Incorporated. It features a single diode configuration housed in an SOT523 package. The device supports a peak repetitive reverse voltage of 40 V and a forward continuous current of 200 mA. Electrical characteristics include a maximum forward voltage of 1000 mV at 40 mA and a leakage current of 200 nA at 30 V reverse bias. Power dissipation is rated at 150 mW with a thermal resistance of 833 °C/W. Operating temperature ranges from -55°C to +125°C.

Single Diodes Feature Summary

• Low forward voltage drop for efficient power conversion
• Fast switching capability with low reverse recovery time
• PN junction guard ring structure provides transient and ESD protection

Single Diodes Applications

• General purpose rectification in consumer electronics
• Power supply input protection circuits
• Signal detection and mixing applications

Single Diodes Procurement Notes

Verify the specific ordering suffix matches the required packing quantity and carrier type. Confirm that the component meets RoHS, Halogen-free, and Antimony-free compliance standards required for your assembly process. Ensure the manufacturer documentation aligns with the requested part number before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a compact single Schottky diode is required for low-voltage applications. The SOT523 package offers space savings compared to larger footprints. Consider the 150 mW power dissipation limit and thermal resistance when designing heat management strategies for dense PCB layouts.

Single Diodes Part Context

This component belongs to the BAS40T series of surface mount Schottky barrier diodes. It shares electrical specifications with variants such as BAS40-04T, BAS40-05T, and BAS40-06T, which differ primarily in internal pin configurations or diode arrangements within similar packages. The BAS40T specifically denotes the single diode version.

Single Diodes Replacement Considerations

Direct replacements include BAS40-04T-7-F, BAS40-05T-7-F, and BAS40-06T-7-F from Diodes Incorporated, provided the circuit topology accommodates their respective internal configurations.