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BAT54A_D87Z
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BAT54A_D87Z

Product Overview

Category: Diode
Use: Rectification and signal demodulation
Characteristics: Small signal Schottky diode, low forward voltage drop, high switching speed
Package: SOT-23
Essence: High-performance diode for various electronic applications
Packaging/Quantity: Available in reels of 3000 units

Specifications

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

Detailed Pin Configuration

The BAT54A_D87Z is a three-pin device with the following pin configuration: 1. Pin 1: Anode of Diode 1 2. Pin 2: Common Cathode 3. Pin 3: Anode of Diode 2

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High current capability
  • Compact SOT-23 package

Advantages and Disadvantages

Advantages: - Suitable for high-frequency applications - Low power loss - Compact size

Disadvantages: - Limited maximum reverse voltage - Sensitive to overvoltage conditions

Working Principles

The BAT54A_D87Z operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop. When forward biased, it conducts current efficiently due to the absence of minority carrier storage time.

Detailed Application Field Plans

This diode is widely used in: - RF mixers and detectors - Signal demodulation circuits - High-speed data transmission systems - Power management applications

Detailed and Complete Alternative Models

Some alternative models to BAT54A_D87Z include: - BAT54C (similar characteristics, different package) - BAV99 (dual diode in a different package) - 1N5711 (higher reverse voltage, similar characteristics)

In conclusion, the BAT54A_D87Z is a versatile diode suitable for various high-frequency and high-speed applications, offering fast switching speed and low forward voltage drop. Its compact SOT-23 package makes it ideal for space-constrained designs.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von BAT54A_D87Z in technischen Lösungen auf

  1. What is the BAT54A_D87Z component used for?

    • The BAT54A_D87Z is a dual common cathode Schottky diode used for rectification and signal switching applications.

  2. What are the electrical characteristics of the BAT54A_D87Z?

    • The BAT54A_D87Z has a forward voltage drop of around 0.32V at 1mA and a reverse leakage current of approximately 0.5µA at 25°C.

  3. What is the maximum forward current rating of the BAT54A_D87Z?

    • The BAT54A_D87Z has a maximum forward continuous current rating of 200mA.

  4. Can the BAT54A_D87Z be used in high-frequency applications?

    • Yes, the BAT54A_D87Z is suitable for high-frequency applications due to its low junction capacitance.

  5. What is the operating temperature range of the BAT54A_D87Z?

    • The BAT54A_D87Z can operate within a temperature range of -65°C to 125°C.

  6. Is the BAT54A_D87Z RoHS compliant?

    • Yes, the BAT54A_D87Z is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. What are the package options available for the BAT54A_D87Z?

    • The BAT54A_D87Z is available in various package options, including SOT-23 and SOT-323.

  8. Can the BAT54A_D87Z be used in reverse polarity protection circuits?

    • Yes, the BAT54A_D87Z is commonly used in reverse polarity protection circuits due to its low forward voltage drop.

  9. What are some typical applications of the BAT54A_D87Z in technical solutions?

    • Typical applications include battery charging circuits, voltage clamping, and signal demodulation.

  10. Are there any recommended layout considerations when using the BAT54A_D87Z?

    • It is recommended to minimize trace lengths and keep the diode close to the source to reduce parasitic inductance and optimize performance.