BAS40L-HG3-08

Single Diodes Overview

The BAS40L-HG3-08 is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. It utilizes a leadless DFN1006-2A package measuring 1 mm × 0.6 mm × 0.45 mm. The device features a maximum reverse voltage of 40 V and an average forward current rating of 200 mA on FR-4 boards. Electrical characteristics include a typical leakage current of 10 µA at 40 V and 25 °C, with a maximum junction temperature of 150 °C. The component is AEC-Q101 qualified and packaged in tape and reel format.

Single Diodes Feature Summary

• Features very low turn-on voltage and fast switching capabilities for efficient signal processing.
• Protected by a PN junction guard ring against excessive voltage events such as electrostatic discharges.
• Utilizes a leadless ultra-small DFN1006-2A package with visible and sidewall plated wettable flanks for automated optical inspection.

Single Diodes Applications

• Automotive electronics requiring AEC-Q101 qualification
• High-frequency signal rectification circuits
• Low-voltage power management applications

Single Diodes Procurement Notes

Verify the specific ordering code suffix to confirm AEC-Q101 automotive qualification status, as standard variants may lack this certification. Ensure compatibility with the DFN1006-2A footprint during PCB layout. Confirm RoHS compliance requirements align with project specifications before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when space constraints necessitate a leadless package smaller than SOT-23 while maintaining robust ESD protection. Consider the thermal resistance values for heat dissipation calculations on FR-4 substrates. Validate that the 40 V reverse voltage rating meets the peak operating conditions of the target circuit design.

Single Diodes Part Context

This part belongs to the BAS40L series of small signal Schottky diodes from Vishay Semiconductors. The series is designed for high-efficiency switching applications where low forward voltage drop is critical. The HG3 suffix indicates halogen-free and RoHS-compliant manufacturing processes.

Single Diodes Replacement Considerations

BAS40L-G3-08

Single Diodes FAQ

How does the PN junction guard ring enhance reliability?

The guard ring protects the device against excessive voltage stresses, specifically providing defense against electrostatic discharge events.

What packaging feature facilitates visual inspection?

The package includes visible and sidewall plated wettable flanks, allowing soldering quality to be checked via standard visual inspection without X-ray verification.