B245BE-13

Overview

The B245BE-13 is a surface-mount Schottky barrier rectifier manufactured by Diodes Incorporated. It features a 45 V reverse voltage rating and a continuous forward current of 2 A. The device utilizes an SMB (DO-214AA) package for efficient thermal management and compact board space utilization. Designed for low power loss applications, it incorporates a metal-silicon structure with a molded plastic epoxy body rated UL Flammability Rating 94V-0. Key electrical characteristics include a maximum DC blocking voltage of 45 V and a peak repetitive reverse voltage of 45 V.

Feature Summary

• Schottky barrier technology ensures ultra-fast switching speeds and minimal reverse recovery time.
• Low forward voltage drop contributes to high efficiency and reduced power dissipation during operation.
• Molded plastic epoxy body provides mechanical stability and meets UL 94V-0 flammability standards.

Applications

• AC-to-DC converters
• Power supply circuits
• Free-wheeling diodes in inductive load protection

Procurement Notes

Verify the specific suffix '-13' corresponds to the standard reel packaging configuration when sourcing. Confirm RoHS compliance status through the manufacturer's latest documentation, as environmental declarations may be updated. Ensure the SMB footprint matches the target PCB layout dimensions prior to procurement finalization.

Selection Notes

Select this component for designs requiring fast recovery and low conduction losses at moderate voltages. The 2 A current rating suits general-purpose power conversion tasks. Evaluate thermal requirements based on ambient temperature and duty cycle to ensure junction temperatures remain within safe operating limits during continuous operation.

Part Context

This part belongs to the discrete semiconductor product line focusing on single Schottky diodes. It serves as a fundamental passive component in power electronics, distinct from integrated logic or transistor arrays. The SMB package variant offers a balance between current handling capability and physical size constraints in consumer and industrial electronics.

Replacement Considerations

Consult official substitution guides for equivalent SMB-packaged Schottky diodes with matching 45 V and 2 A ratings. Verify pinout compatibility and thermal resistance parameters before implementing any alternative components to maintain circuit performance integrity.