BAT54WS-HE3-08

Single Diodes Overview

The BAT54WS-HE3-08 is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. It features a single diode configuration in an SOD-123 surface-mount package. The device supports a maximum repetitive peak reverse voltage of 30 V and a continuous forward current of 200 mA. Key electrical characteristics include a low forward voltage of 800 mV at 100 mA, a peak reverse current of 2 µA, and a fast switching speed with a peak reverse recovery time of 5 ns. It operates within a junction temperature range of -55°C to 125°C and holds AEC-Q101 qualification.

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 stress such as electrostatic discharges
• Qualified for automotive applications under the AEC-Q101 standard

Single Diodes Applications

• General purpose rectification in consumer electronics
• Clamping and protection circuits in automotive systems
• High-speed switching applications requiring low forward voltage drop

Single Diodes Procurement Notes

Verify the specific suffix HE3-08 to confirm AEC-Q101 automotive qualification and RoHS compliance status. Ensure the ordering code matches the required packaging format, typically tape and reel. Cross-reference the manufacturer part number with official Vishay documentation to confirm current production status and availability before finalizing procurement plans.

Single Diodes Selection Notes

Select this component when a compact SOD-123 Schottky diode with automotive reliability is required. It is suitable for designs needing low forward voltage and fast recovery times. Compare specifications against other BAT54 series variants to ensure the single diode configuration meets the circuit requirements without unnecessary complexity or pin count.

Single Diodes Part Context

This component belongs to the BAT54 family of small signal Schottky diodes from Vishay. The family is known for providing low forward voltage and fast switching speeds in miniature packages. The WS variant specifically denotes the SOD-123 case style, offering a balance between performance and board space efficiency for modern electronic assemblies.

Single Diodes Replacement Considerations

BAT54W-E3-08

Single Diodes FAQ

Is the BAT54WS-HE3-08 qualified for automotive use?

Yes, the HE3 suffix indicates that this device is AEC-Q101 qualified for automotive applications.

What is the maximum operating junction temperature?

The maximum operating junction temperature is 125°C.