TBS408

Bridge Rectifier Overview

The TBS408 is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation. It features a peak average forward current of 4A and a peak reverse repetitive voltage of 800V. The device utilizes a glass passivated chip junction for enhanced reliability. It is housed in a TBS package with 13 pins, designed for PCB mount applications. The component supports a high forward current capability suitable for various power supply circuits.

Bridge Rectifier Feature Summary

• Glass passivated chip junction construction
• High forward current capability up to 4.0A
• Surface mount design optimized for printed circuit boards

Bridge Rectifier Applications

• General purpose power supply circuits
• AC to DC conversion systems
• Printed circuit board mounted rectification

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix against official Taiwan Semiconductor documentation to ensure correct pinout and electrical characteristics. Confirm that the requested component matches the standard TBS408 specification without additional functional modifications implied by non-standard suffixes. Cross-reference datasheet revisions to ensure compatibility with existing design requirements.

Bridge Rectifier Selection Notes

Select this component when a surface-mount bridge rectifier with 4A continuous current and 800V blocking voltage is required. Ensure the PCB layout accommodates the 13-pin TBS package dimensions. Consider thermal management requirements based on the expected forward current load and ambient operating conditions during system integration.

Bridge Rectifier Part Context

This part belongs to the TBS series of bridge rectifiers from Taiwan Semiconductor. The series offers various voltage and current ratings within a compact surface-mount form factor. The TBS408 specifically addresses applications requiring moderate current handling with high reverse voltage tolerance in space-constrained designs.

Bridge Rectifier Replacement Considerations

Public confirmed substitute part numbers include TBS406 M1G and TBS408 M1G. Verify pin compatibility and electrical specifications before substitution. Ensure the alternative component meets the same 4A current and 800V voltage requirements.