BAS40LTH-HG3-08

Single Diodes Overview

The BAS40LTH-HG3-08 is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum reverse voltage of 40 V and a forward current rating of 200 mA on an FR-4 board. The device supports a non-repetitive peak forward current up to 500 mA under specific conditions. It operates within a temperature range of -55 °C to +175 °C, with a maximum junction temperature of 175 °C. The component utilizes a leadless DFN1006-2A package (1 mm × 0.6 mm × 0.45 mm) and is AEC-Q101 qualified.

Single Diodes Feature Summary

• Rated for high temperature operation with a maximum junction temperature of 175 °C
• Protected by a PN junction guard ring against excessive voltage such as electrostatic discharges
• Features visible and sidewall plated wettable flanks for standard visual inspection without X-ray requirements

Single Diodes Applications

• High temperature mission critical applications
• Automotive electronics requiring AEC-Q101 qualification
• Surface-mounted designs utilizing the ultra-small DFN1006-2A package

Single Diodes Procurement Notes

Verify that the ordering suffix HG3 explicitly denotes AEC-Q101 qualification status, as the datasheet indicates this variant is qualified while the G3 version is not. Confirm the package type matches the required DFN1006-2A footprint dimensions. Ensure the application environment respects the specified thermal resistance and power dissipation limits on the recommended soldering footprint.

Single Diodes Selection Notes

Select this component when space constraints require the DFN1006-2A package size. Choose this part if the design demands AEC-Q101 automotive qualification and high-temperature reliability up to 175 °C. Consider the low capacitance characteristics suitable for high-frequency switching applications where low leakage current is required at elevated temperatures.

Single Diodes Part Context

This component belongs to the BAS40LTH series of small signal Schottky diodes from Vishay Semiconductors. The series is designed for surface-mount technology applications requiring robust protection against voltage spikes. The specific model integrates advanced packaging techniques to ensure reliable performance in demanding electronic environments.

Single Diodes Replacement Considerations

The datasheet does not list specific public substitute part numbers. Verify pinout compatibility and electrical parameters before considering alternative manufacturers.

Single Diodes FAQ

Is the BAS40LTH-HG3-08 AEC-Q101 qualified?

Yes, the datasheet specifies that the BAS40LTH-HG3-08 variant is AEC-Q101 qualified.

What is the maximum operating junction temperature?

The maximum junction temperature is rated at 175 °C.