BAS4005WH6327XTSA1

Diode Arrays Overview

The BAS4005WH6327XTSA1 is a Schottky diode manufactured by Infineon Technologies, belonging to the BAS40 series. It features a common cathode configuration with two independent diodes housed in a SOT-343 surface-mount package containing four pins. The device supports a maximum repetitive peak reverse voltage of 40 V and a continuous forward current of 70 mA. Key electrical parameters include a peak non-repetitive forward surge current of 200 mA, a maximum forward voltage of 1000 mV, and a peak reverse current of 1 μA. It operates within a temperature range of -55 °C to +150 °C and complies with AEC-Q101 automotive standards.

Diode Arrays Feature Summary

• Dual Schottky barrier rectifiers integrated into a single compact surface-mount package
• Common cathode topology enabling efficient signal mixing or power supply protection
• Automotive-grade reliability compliant with AEC-Q101 qualification standards

Diode Arrays Applications

• RF signal detection and mixing circuits
• Power supply protection against reverse polarity
• Clamping applications in electronic systems

Diode Arrays Procurement Notes

Verify the specific suffix WH6327XTSA1 to confirm packaging format and tape-and-reel specifications. Ensure compatibility with SOT-343 footprint requirements during PCB layout. Confirm AEC-Q101 certification status if the application demands automotive-grade reliability. Cross-reference datasheet thermal dissipation limits with system operating conditions.

Diode Arrays Selection Notes

Select this component for designs requiring low forward voltage drop and fast switching speeds in space-constrained environments. The dual common cathode arrangement simplifies circuit topology compared to discrete single diodes. Consider the 40 V reverse voltage rating relative to the maximum expected line or signal voltages. Evaluate the 70 mA current limit against peak load requirements to ensure safe operation.

Diode Arrays Part Context

This part belongs to the BAS40 series of small-signal Schottky diodes from Infineon. These devices are designed for high-speed switching and low-power rectification. The SOT-343 package provides a compact solution suitable for dense surface-mount assemblies. The series is widely used in consumer electronics and industrial control applications where size and efficiency are critical.

Diode Arrays Replacement Considerations

Check for direct pin-compatible alternatives within the BAS40 series or other manufacturers offering identical SOT-343 dual Schottky configurations. Verify that substitute parts meet the same 40 V reverse voltage and 70 mA forward current ratings. Ensure thermal performance and AEC-Q101 compliance match the original design intent.