BAT46W-G3-18

Single Diodes Overview

The BAT46W-G3-18 is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. It features a single circuit configuration housed in an SOD-123 package, weighing approximately 10.6 mg. The device supports a repetitive peak reverse voltage of 100 V and a forward continuous current of 200 mA. Electrical characteristics include a maximum leakage current of 5 µA at 60 °C junction temperature and a forward voltage of up to 1000 mV at 250 mA. Thermal resistance from junction to ambient air is 370 K/W on an FR-4 board.

Single Diodes Feature Summary

• Features very low turn-on voltage and fast switching capabilities for general purpose applications
• Protected by a PN junction guard ring against excessive voltage such as electrostatic discharges
• Molding compound meets UL 94 V-0 flammability rating with Moisture Sensitivity Level 1

Single Diodes Applications

• General purpose rectification
• Fast switching circuits
• Low voltage drop applications

Single Diodes Procurement Notes

Verify the specific ordering code suffix to confirm packaging quantity and reel specifications. Confirm that the component matches the required commercial grade designation indicated by the G3 suffix. Ensure compatibility with standard surface mount assembly processes and verify storage conditions relative to the specified operating temperature range.

Single Diodes Selection Notes

Select this component when a low forward voltage drop and rapid switching speed are required in a compact surface mount footprint. Consider the thermal resistance limits and power dissipation capabilities under the expected ambient temperature conditions. Verify that the 100 V reverse voltage rating provides sufficient margin for the intended circuit operation.

Single Diodes Part Context

This part belongs to the BAT46W-G series of small signal Schottky diodes produced by Vishay Semiconductors. The series is designed for general purpose applications requiring efficient rectification and fast response times. The product line utilizes silicon technology within standardized surface mount packages to facilitate automated assembly.

Single Diodes Replacement Considerations

BAT46W-G3-08

Single Diodes FAQ

Is the BAT46W-G3-18 AEC-Q101 qualified?

No, the BAT46W-G3-18 is not AEC-Q101 qualified according to the parts table. AEC-Q101 qualification is available only upon request for specific part numbers.

What is the maximum junction temperature for this diode?

The maximum junction temperature (Tj) is 125 °C.