BAT854W-QX

Single Diodes Overview

The BAT854W-Q is a planar Schottky barrier diode featuring an integrated guard ring for stress protection, housed in the SOT323 (SC-70) surface-mount package. It supports a maximum reverse voltage of 40 V and a forward current of 200 mA. The device exhibits a maximum forward voltage of 550 mV at 100 mA and a maximum reverse current of 0.5 µA at 25 V. Qualified under AEC-Q101, it operates within a junction temperature range up to 150 °C.

Single Diodes Feature Summary

• Very low forward voltage
• Very low reverse current
• Guard ring protected
• Qualified according to AEC-Q101

Single Diodes Applications

• Ultra high-speed switching
• Voltage clamping
• Protection circuits
• Blocking diodes
• Low power consumption applications

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details and manufacturing site codes. Confirm that the component meets the required automotive qualification standards before integration into final designs. Ensure compatibility with standard reflow or wave soldering footprints provided in the datasheet.

Single Diodes Selection Notes

Select this component for designs requiring compact surface-mount solutions with low leakage characteristics. The integrated guard ring enhances reliability under electrical stress. Verify thermal resistance requirements against the application's ambient conditions and PCB copper area specifications.

Single Diodes Part Context

This part belongs to the Nexperia BAT854 series of Schottky barrier diodes. It utilizes silicon planar technology encapsulated in a small plastic SMD package. The product is designed for general-purpose rectification and signal processing tasks where low capacitance and fast switching are beneficial.

Single Diodes Replacement Considerations

BAT854W,115