DB102S

Bridge Rectifier Overview

The DB102S is a bridge rectifier diode manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 1 A. The device utilizes silicon technology and is housed in a surface-mount package, specifically the SMB (DO-217AA) form factor. It operates within a junction temperature range of -55°C to +150°C. The component is designed for general-purpose rectification applications requiring compact packaging and reliable performance in power supply circuits.

Bridge Rectifier Feature Summary

• Surface-mount construction for automated assembly
• High thermal stability with extended operating temperature range
• Molded plastic case with UL 94V-0 flammability rating

Bridge Rectifier Applications

• General-purpose AC to DC conversion
• Power supply input rectification
• Battery charging circuits

Bridge Rectifier Procurement Notes

Verify the specific suffix code on the ordering information to confirm the exact tape-and-reel quantity or tube packaging configuration. Confirm RoHS compliance status and lead-free terminal plating specifications against the latest manufacturer datasheet revision before finalizing procurement orders.

Bridge Rectifier Selection Notes

Select this component when a 1 A current rating and 200 V blocking voltage are required in a surface-mount footprint. Ensure the PCB layout accommodates the SMB package dimensions and thermal dissipation requirements for the expected ambient operating conditions.

Bridge Rectifier Part Context

This part belongs to the DB series of surface-mount bridge rectifiers from SMC Diode Solutions. The series offers various voltage ratings while maintaining a consistent 1 A current capability across different package options, providing design flexibility for space-constrained electronic equipment.

Bridge Rectifier Replacement Considerations

Compatible substitutes include equivalent 1 A, 200 V surface-mount bridge rectifiers from other manufacturers such as Vishay or Littelfuse, provided the pinout and mechanical dimensions match the SMB package specification.