B0530WF

Overview

The B0530WF is a Schottky barrier diode manufactured by Taiwan Semiconductor Corporation. It features a forward current of 500 mA and a repetitive peak reverse voltage of 30 V. The device exhibits a low forward voltage drop of 0.43 V and a maximum reverse leakage current of 130 uA. It supports a surge forward current of 5.5 A and operates within a temperature range of -65 °C to +125 °C. Packaged in an SOD-123 surface-mount case, it dissipates up to 410 mW.

Feature Summary

• Low forward voltage for high efficiency
• High current capability with low power loss
• Surface mount design for automated assembly

Applications

• DC-DC converters
• Free-wheeling rectification
• Polarity protection circuits

Procurement Notes

Verify the specific suffix 'WF' against official Taiwan Semiconductor documentation to confirm exact packaging configuration and marking codes. Ensure compatibility with RoHS and halogen-free requirements if specified by the 'G' suffix conventions found in related datasheets. Confirm moisture sensitivity level and soldering thermal profiles prior to implementation.

Selection Notes

Select this component for applications requiring efficient rectification at low voltages. The SOD-123 package suits space-constrained designs. Evaluate thermal management needs given the 410 mW power dissipation rating. Compare performance metrics against alternative Schottky diodes in the same voltage and current class for optimal circuit efficiency.

Part Context

This part belongs to the B05 series of small signal Schottky barrier diodes from Taiwan Semiconductor. These devices are designed for general-purpose switching and rectification in portable and battery-powered electronics. The series emphasizes low profile and high reliability for modern surface-mount manufacturing processes.

Replacement Considerations

Cross-reference with B0530W or B0530WRHG for functional equivalence. Verify pinout compatibility and electrical parameter tolerances before substitution.