Taiwan Semiconductor Corporation
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BAT54BR-G REG
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BAT54BR-G REG

Product Overview

  • Category: Diode
  • Use: Rectification and signal processing
  • Characteristics: High-speed switching, low forward voltage drop
  • Package: SOT23
  • Essence: Schottky diode
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.32V at 1A
  • Reverse Voltage: 30V
  • Maximum Continuous Forward Current: 200mA
  • Reverse Recovery Time: 5ns

Detailed Pin Configuration

The BAT54BR-G REG has three pins: Anode, Cathode, and Common Cathode.

Functional Features

  • High-speed switching capability
  • Low forward voltage drop
  • Suitable for high-frequency applications
  • Compact SOT23 package

Advantages

  • Fast switching speed
  • Low power loss
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited maximum current handling capacity
  • Higher cost compared to standard diodes

Working Principles

The BAT54BR-G REG is a Schottky diode that utilizes the metal-semiconductor junction to provide fast switching and low forward voltage drop characteristics. When forward biased, it allows current to flow with minimal voltage drop, making it suitable for high-frequency rectification and signal processing applications.

Detailed Application Field Plans

  • Signal rectification in RF circuits
  • Voltage clamping in protection circuits
  • Signal demodulation in communication systems
  • Power supply output rectification in portable devices

Detailed and Complete Alternative Models

  • BAT54C: Similar characteristics but in a different package (SOT323)
  • BAT54S: Higher reverse voltage rating (40V) with similar characteristics
  • BAV99: Dual diode with complementary characteristics

This comprehensive entry provides an in-depth understanding of the BAT54BR-G REG, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける BAT54BR-G REG の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the BAT54BR-G REG?

    • The BAT54BR-G REG is a dual common cathode Schottky barrier diode with an integrated reverse voltage regulator.

  2. What are the typical applications of BAT54BR-G REG?

    • It is commonly used in applications where reverse voltage protection and signal conditioning are required, such as in battery-powered systems, portable devices, and power management circuits.

  3. What is the maximum forward voltage drop of BAT54BR-G REG?

    • The maximum forward voltage drop is typically around 0.36V at a forward current of 100mA.

  4. What is the reverse breakdown voltage of the integrated regulator in BAT54BR-G REG?

    • The reverse breakdown voltage of the integrated regulator is typically around 5V.

  5. What is the maximum continuous forward current of BAT54BR-G REG?

    • The maximum continuous forward current is typically around 200mA.

  6. Can BAT54BR-G REG be used for high-frequency applications?

    • Yes, it can be used for high-frequency applications due to its low junction capacitance and fast switching characteristics.

  7. What is the operating temperature range of BAT54BR-G REG?

    • The operating temperature range is typically from -55°C to 125°C.

  8. Is the BAT54BR-G REG RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What is the package type of BAT54BR-G REG?

    • It is available in a small SOT-23 package, which is suitable for space-constrained designs.

  10. Are there any application notes or reference designs available for using BAT54BR-G REG?

    • Yes, the manufacturer provides application notes and reference designs to assist in the implementation of BAT54BR-G REG in various technical solutions.