B170-13

Overview

The B170-13 is a Schottky barrier rectifier manufactured by Diodes Incorporated, designed for surface mount applications in the SMB (DO-214AA) package. It features a maximum repetitive reverse voltage of 70 V and an average forward rectified current of 1 A. The device exhibits a maximum forward voltage of 790 mV at 1 A and a maximum reverse leakage current of 200 µA at 70 V. Operating junction temperatures range from -55°C to +150°C, with a peak forward surge current rating of 30 A.

Feature Summary

• Utilizes Schottky barrier technology for high efficiency and low power loss
• Engineered for fast switching performance with minimal reverse recovery time
• Constructed with plastic encapsulate compliant with UL flammability standards

Applications

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

Procurement Notes

Verify the specific suffix against official Diodes Incorporated documentation to confirm exact packaging configuration and tape-and-reel specifications. Ensure component authenticity through authorized distribution channels and cross-reference datasheet revisions for any parameter updates prior to integration into final designs.

Selection Notes

Select this component when a 70 V blocking capability and 1 A continuous current handling are required in a compact SMB footprint. Consider the thermal management requirements associated with the 790 mV forward voltage drop at full load conditions during circuit design.

Part Context

This part belongs to the B170 series of high-voltage Schottky rectifiers from Diodes Incorporated. The series offers various voltage ratings within the same package family, allowing designers to standardize on the SMB outline while adjusting voltage capabilities based on specific circuit requirements.

Replacement Considerations

Consult official substitution guides for equivalent parts such as the B170Q-13-F or B170BE-13, ensuring pinout compatibility and electrical parameter alignment before implementation.