BAT46W-7-F-2477

Single Diodes Overview

The BAT46W-7-F is a single silicon Schottky barrier diode manufactured by Diodes Incorporated. It features a surface-mount SOD-123-2 package with molded plastic housing and matte tin annealed alloy leads. Key electrical parameters include a maximum repetitive peak reverse voltage of 100 V, a forward continuous current rating of 150 mA, and a surge forward current capacity of 750 mA. The device exhibits a typical forward voltage drop of 1 V and a low reverse leakage current of 2 uA. It operates within a temperature range of -55°C to +125°C and incorporates a guard ring structure for transient protection.

Single Diodes Feature Summary

• Features a guard ring structure designed to protect against excessive voltage transients such as electrostatic discharges.
• Utilizes a Schottky barrier technology to achieve very low turn-on voltage and fast switching characteristics.
• Constructed with a molded plastic case and leaded terminals compliant with MIL-STD-202 method 208 soldering standards.

Single Diodes Applications

• Industrial automation and process control systems
• General purpose rectification in electronic circuits
• Clamping applications requiring fast switching speeds

Single Diodes Procurement Notes

Verify the specific manufacturer designation matches Diodes Incorporated when sourcing this component. Confirm the package type is SOD-123-2 and that the part meets RoHS compliance requirements. Ensure the ordering code corresponds exactly to the BAT46W-7-F suffix to guarantee correct electrical specifications and packaging format.

Single Diodes Selection Notes

Select this component for applications requiring high breakdown voltage combined with low forward voltage drop in a compact surface-mount form factor. The wide operating temperature range supports use in demanding industrial environments. Consider the 150 mA current rating to ensure adequate headroom for the intended circuit load without exceeding thermal limits.

Single Diodes Part Context

This component belongs to the BAT46 series of small signal Schottky diodes produced by Diodes Incorporated. The series is characterized by silicon construction and optimized for general-purpose switching and rectification tasks. The BAT46W variant specifically denotes the SOD-123 surface-mount configuration within this product family.

Single Diodes Replacement Considerations

BAT46WQ-7-F: Verified alternative from Diodes Incorporated featuring similar Schottky barrier characteristics and SOD-123 packaging.

Single Diodes FAQ

What is the function of the guard ring in the BAT46W-7-F?

The guard ring provides protection against excessive voltage events, such as electrostatic discharges, enhancing the device's reliability during transient conditions.

Is the BAT46W-7-F suitable for high-temperature environments?

Yes, the device is rated for operation up to a maximum junction temperature of +125°C, making it suitable for various industrial applications.