BAT54T REG

Q: What is the maximum repetitive reverse voltage?

The maximum repetitive reverse voltage (Vrrm) is 30 V.

Q: Is the device automotive qualified?

Official documentation for the BAT54T REG does not explicitly state AEC-Q101 qualification; verify with the manufacturer.

Description：DIODE ARR SCHOT 30V 200MA SOT363
Series：-

SKU:f4d7f1b44d7b Category: Diode Arrays Brand: Taiwan Semiconductor Corporation

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Product introduction

Product Detailed Parameters

Description：DIODE ARR SCHOT 30V 200MA SOT363
Series：-
Mfr：Taiwan Semiconductor Corporation
Package：Tape & Reel (TR)
Diode Configuration：3 Independent
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：30 V
Current - Average Rectified (Io) (per Diode)：200mA (DC)
Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：5 ns
Current - Reverse Leakage @ Vr：2 µA @ 25 V
Operating Temperature - Junction：-65°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：6-TSSOP, SC-88, SOT-363
Supplier Device Package：SOT-363
Grade：-
Qualification：-

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BAT54T REG

Overview

The BAT54T REG is a Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a dual common cathode configuration housed in an SOT-23 surface-mount package. The device utilizes silicon technology and supports a maximum repetitive reverse voltage of 30 V with an average forward current rating of 200 mA. Key electrical parameters include a maximum forward voltage of 1 V at 100 mA, a peak forward surge current capability of 600 mA, and a low reverse leakage current of 2 µA at 25 V. The component operates within a junction temperature range of -55 °C to +125 °C.

Feature Summary

Dual common cathode configuration for efficient circuit design
Low forward voltage drop for high efficiency
Fast switching characteristics suitable for signal applications

Applications

DC-DC converter output rectification
Power supply protection circuits
Signal detection and mixing

Procurement Notes

Verify the specific suffix 'REG' against the manufacturer's official datasheet to confirm exact packaging or material specifications. Confirm RoHS compliance status directly from the product documentation. Ensure the ordering part number matches the required tape and reel quantity. Cross-reference the Mouser or DigiKey part numbers for accurate procurement details.

Selection Notes

Select this component for applications requiring a compact dual Schottky diode solution. The SOT-23 package offers space-saving benefits for surface-mount designs. Consider the 30 V reverse voltage rating and 200 mA current capacity when designing power stages. Verify thermal management requirements based on the specified operating temperature range.

Part Context

This component belongs to the BAT54 series of Schottky barrier rectifiers produced by Taiwan Semiconductor. The series is designed for general-purpose switching and rectification tasks. The dual common cathode variant integrates two diodes into a single package, reducing board space compared to discrete components.