BAT54-HE3_A-08

Single Diodes Overview

The BAT54-HE3_A-08 is a small signal Schottky diode manufactured by Vishay Semiconductors. It features a single diode configuration housed in an SOT-23 surface-mount package. The device is AEC-Q101 qualified and RoHS-compliant. Key electrical parameters include a repetitive peak reverse voltage of 30 V, a forward continuous current of 200 mA, and a maximum forward voltage of 800 mV at 100 mA. Reverse leakage current is specified at 2 μA at 25 V. The component exhibits a reverse recovery time of 5 ns and operates within a temperature range of -55 °C to +125 °C.

Single Diodes Feature Summary

• Features very low turn-on voltage and fast switching capabilities
• Protected by a PN junction guardring against excessive voltage such as electrostatic discharges
• Molding compound meets UL 94 V-0 flammability rating

Single Diodes Applications

• General purpose rectification in electronic circuits
• Clamping applications requiring fast switching
• Low voltage power management systems

Single Diodes Procurement Notes

Verify the specific ordering code suffix matches the required qualification level. Confirm that the HE3 designation aligns with AEC-Q101 automotive requirements if applicable. Ensure the packaging option corresponds to the intended manufacturing process. Validate compliance documentation for RoHS standards prior to integration into final assemblies.

Single Diodes Selection Notes

Select this component when a single Schottky diode with low forward voltage drop is required in a compact SOT-23 footprint. Consider the 30 V reverse voltage rating for low-voltage signal paths. Evaluate the thermal resistance characteristics for power dissipation limits under ambient conditions. Verify compatibility with standard surface mount assembly processes.

Single Diodes Part Context

This part belongs to the BAT54 series of small signal Schottky diodes from Vishay. The series includes variants with different internal circuit configurations such as common anode and dual serial arrangements. The HE3 variant specifically denotes automotive-grade qualification under AEC-Q101 standards, distinguishing it from commercial grade equivalents.

Single Diodes Replacement Considerations

BAT54-E3-08

Single Diodes FAQ

What is the internal circuit configuration of the BAT54-HE3_A-08?

The BAT54-HE3_A-08 contains a single diode configuration.

Is the BAT54-HE3_A-08 suitable for high-temperature environments?

Yes, the device is rated for an operating temperature range up to +125 °C.