BAT46-TR

Single Diodes Overview

The BAT46-TR is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. It utilizes the DO-35 (DO-204AH) case with a black cathode band and weighs approximately 125 mg. The device features a single circuit configuration and includes a PN junction guard ring for protection against excessive voltage such as electrostatic discharges. Key electrical parameters include a repetitive peak reverse voltage of 100 V, a forward continuous current of 150 mA, and a surge forward current of 750 mA. Power dissipation is rated at 150 mW at an ambient temperature of 80 °C, with a thermal resistance from junction to ambient air of 300 K/W.

Single Diodes Feature Summary

• Features very low turn-on voltage and fast switching characteristics suitable for general purpose applications
• Protected by a PN junction guard ring against excessive voltage events such as electrostatic discharges

Single Diodes Applications

• General purpose electronic applications

Single Diodes Procurement Notes

Verify that the ordering code matches the specific packaging requirement, as the BAT46-TR designation indicates tape and reel packaging. Confirm the document revision number and date to ensure alignment with current manufacturing specifications. Ensure compliance with material categorization definitions provided in the official documentation before procurement.

Single Diodes Selection Notes

Select this component when a small signal Schottky diode with a DO-35 package is required. Consider the 100 V reverse voltage rating and 150 mA forward current limits for circuit design. The inclusion of a guard ring makes it suitable for environments where electrostatic discharge protection is necessary alongside standard rectification functions.

Single Diodes Part Context

This part belongs to the BAT46 series of small signal Schottky diodes produced by Vishay Semiconductors. The series also includes variants in different packages, such as the SOD-123 case designated as BAT46W-V and the MiniMELF case with type designations LL46. The BAT46-TR specifically denotes the version supplied in tape and reel format.

Single Diodes Replacement Considerations

BAT46-TAP serves as an alternative packaging option within the same product line, offering the identical electrical characteristics but supplied in ammopack instead of tape and reel.