D2SB80

Bridge Rectifier Overview

The D2SB80 is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation. It utilizes glass-passivated silicon die for reverse voltage protection and features an isolated mounting base. The device is rated for a maximum average forward rectified current of 1.5 amperes at a case temperature of 75°C, with a peak repetitive reverse voltage capability of 800 volts. It incorporates a non-repetitive peak forward surge current rating of 80 amperes for one cycle at 60Hz. The component operates within a junction temperature range of -55°C to +150°C and is housed in a GBL plastic package.

Bridge Rectifier Feature Summary

• Glass passivation provides long-term stability and protects the junction against mechanical stress
• Isolated mounting base facilitates efficient heat dissipation and simplifies board-level thermal management
• High surge current capability ensures robust performance during transient overload conditions

Bridge Rectifier Applications

• Adapters and chargers for consumer electronics
• Battery charging circuits
• General-purpose power supply units

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix to confirm the exact packaging configuration and terminal finish before procurement. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure storage conditions align with semiconductor handling standards to maintain device integrity prior to assembly.

Bridge Rectifier Selection Notes

Select this component when a compact single-phase rectification solution is required for applications demanding high reverse voltage blocking capabilities. Evaluate the thermal requirements of the target circuit to ensure the 1.5A continuous current rating remains sufficient under expected operating temperatures. Verify that the GBL package dimensions fit the available PCB footprint constraints.

Bridge Rectifier Part Context

This part belongs to the D2SB series of glass-passivated bridge rectifiers from Taiwan Semiconductor. The series offers various voltage ratings while maintaining consistent current handling and package form factors. This specific model targets general-purpose rectification needs where moderate current capacity and high voltage isolation are primary design considerations.

Bridge Rectifier Replacement Considerations

Cross-reference with other manufacturers offering equivalent GBL packaged bridge rectifiers rated for 1.5A and 800V. Verify pinout compatibility and physical dimensions to ensure direct replacement feasibility without modifying the printed circuit board layout.