BAT54SH RFG

$0.11

Description：SOT-23, 30V, 0.2A, SCHOTTKY DIOD
Series：-

SKU:d130c6cc808c Category: Diode Arrays Brand: Taiwan Semiconductor Corporation

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Product introduction

Product Detailed Parameters

Description：SOT-23, 30V, 0.2A, SCHOTTKY DIOD
Series：-
Mfr：Taiwan Semiconductor Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Diode Configuration：-
Technology：-
Voltage - DC Reverse (Vr) (Max)：-
Current - Average Rectified (Io) (per Diode)：-
Voltage - Forward (Vf) (Max) @ If：-
Speed：-
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：-
Operating Temperature - Junction：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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BAT54SH RFG

Overview

The BAT54SH RFG is a dual Schottky barrier diode manufactured by Taiwan Semiconductor Corporation, housed in an SOT-23-3 surface-mount package. It features a silicon construction with a maximum repetitive reverse voltage of 30 V and an average forward current rating of 200 mA. The device exhibits a maximum forward voltage of 800 mV at 100 mA and a low reverse leakage current of 2 µA. Designed for high-speed switching applications, it supports a peak non-repetitive forward surge current of 600 mA. The component operates within a junction temperature range of -55°C to +125°C and holds AEC-Q101 qualification for automotive reliability.

Feature Summary

Dual Schottky configuration integrated into a compact SOT-23-3 surface-mount package
Low forward voltage drop characteristics enabling reduced conduction losses
Ultra-fast switching capability suitable for high-frequency signal processing
Automotive-grade qualification ensuring reliability under rigorous operating conditions

Applications

High-speed rectification in power supply circuits
Voltage clamping and protection for sensitive signal lines
OR-ing logic circuits requiring low forward voltage drops
Polarity protection for battery-powered electronic devices

Procurement Notes

Verify the complete part number including the RFG suffix to ensure correct packaging specifications. Confirm that the supplier provides official datasheets matching the Taiwan Semiconductor manufacturing source. Check for AEC-Q101 certification documentation if the application requires automotive-grade compliance. Ensure storage and handling procedures adhere to moisture sensitivity level requirements for surface-mount components.

Selection Notes

Select this component when a dual Schottky diode with common cathode configuration is required in a small footprint. The 30 V reverse voltage rating suits low-voltage DC systems. Consider the 200 mA current limit for load requirements. The SOT-23-3 package is ideal for dense PCB layouts. Verify thermal management needs against the 200 mW power dissipation rating during continuous operation.

Part Context

This component belongs to the BAT54 series of small-signal Schottky diodes produced by Taiwan Semiconductor. The SH variant specifically denotes a dual diode structure with a common cathode arrangement. It is designed as a replacement for similar industry-standard parts while offering localized manufacturing support. The RFG suffix indicates specific reel or tape packaging configurations defined by the manufacturer.