B290Q-13-F

Overview

The B290Q-13-F is a Schottky barrier rectifier manufactured by Diodes Incorporated, designed for surface mount applications. It features an SMA-2 (DO-214AC) package and supports a maximum average forward current of 2.0 A. The device offers a repetitive peak reverse voltage rating of 90 V with a low forward voltage drop of 700 mV at rated current. It withstands a forward surge current of 60 A and maintains a low reverse leakage current of 500 µA. The component operates reliably within a temperature range from -65 °C to +150 °C junction temperature.

Feature Summary

• Utilizes Schottky barrier technology to achieve high switching efficiency and minimal power loss during operation.
• Engineered with a robust SMA-2 surface mount package to facilitate automated assembly and reliable PCB integration.
• Provides enhanced thermal stability and extended operational lifespan suitable for demanding automotive environments.

Applications

• Automotive DC-DC converter circuits
• General-purpose rectification in power supplies
• Free-wheeling diode applications in inductive loads

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm exact electrical ratings and package dimensions. Ensure compliance with RoHS directives and AEC-Q101 qualification requirements if intended for automotive use. Cross-reference datasheet specifications regarding thermal resistance and derating curves prior to final design implementation.

Selection Notes

Select this component when a 2.0 A current rating and 90 V reverse voltage blocking capability are required in a compact surface mount form factor. Consider its low forward voltage characteristics for improved system efficiency compared to standard silicon rectifiers. Evaluate thermal management needs based on the specified operating temperature range and ambient conditions.

Part Context

This device belongs to the BxxxQ series of green Schottky barrier rectifiers from Diodes Incorporated. These components are specifically engineered to meet stringent automotive reliability standards while offering superior performance over traditional rectifiers. The series provides various voltage and current options within standardized packages for flexible design integration.

Replacement Considerations

Consult official substitution guides for compatible alternatives such as other B290Q variants or equivalent parts from different manufacturers that match the SMA-2 package and electrical specifications.