STMicroelectronics
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BAT54CFILM
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BAT54CFILM

Product Overview

Category: Semiconductor
Use: Rectifier diode
Characteristics: High-speed switching, low leakage current
Package: SOT-23
Essence: Small signal Schottky diode
Packaging/Quantity: Tape and reel

Specifications

  • Forward Voltage Drop: 0.32V at 1A
  • Reverse Voltage: 30V
  • Forward Current: 200mA
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The BAT54CFILM is a three-pin device with the following pin configuration: 1. Anode of Diode 1 2. Cathode of Diode 1/Common Cathode 3. Anode of Diode 2

Functional Features

  • High switching speed
  • Low forward voltage drop
  • Low reverse leakage current
  • Small package size

Advantages and Disadvantages

Advantages: - Fast switching speed - Low power loss - Small form factor

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

Working Principles

The BAT54CFILM operates based on the principles of Schottky diodes, utilizing a metal-semiconductor junction to enable fast switching and low forward voltage drop. When a forward bias is applied, the diode conducts current with minimal voltage loss, making it suitable for high-frequency applications.

Detailed Application Field Plans

The BAT54CFILM is commonly used in various electronic circuits such as: - Switching power supplies - Signal demodulation - RF mixers - Voltage clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BAT54CFILM include: - BAT54S (SOT-23 package, similar specifications) - BAV99 (dual diode in SOT-23 package) - 1N5819 (Schottky diode with higher voltage rating)

This completes the English editing encyclopedia entry structure for BAT54CFILM.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של BAT54CFILM בפתרונות טכניים

  1. What is BAT54CFILM?

    • BAT54CFILM is a dual common cathode Schottky barrier diode in a SOT23 small surface-mounted device (SMD) plastic package.

  2. What are the typical applications of BAT54CFILM?

    • BAT54CFILM is commonly used in high-speed switching, voltage clamping, protection circuits, and signal routing applications.

  3. What is the maximum forward voltage of BAT54CFILM?

    • The maximum forward voltage of BAT54CFILM is typically around 0.5V at a forward current of 0.1A.

  4. What is the reverse breakdown voltage of BAT54CFILM?

    • The reverse breakdown voltage of BAT54CFILM is typically around 30V.

  5. What is the maximum continuous forward current of BAT54CFILM?

    • The maximum continuous forward current of BAT54CFILM is typically around 200mA.

  6. Can BAT54CFILM be used for polarity protection?

    • Yes, BAT54CFILM can be used for polarity protection due to its low forward voltage drop and fast switching characteristics.

  7. What are the thermal characteristics of BAT54CFILM?

    • BAT54CFILM has a typical junction-to-ambient thermal resistance of around 625°C/W.

  8. Is BAT54CFILM suitable for high-frequency applications?

    • Yes, BAT54CFILM is suitable for high-frequency applications due to its low junction capacitance and fast switching speed.

  9. What are the storage and operating temperature ranges for BAT54CFILM?

    • The storage temperature range for BAT54CFILM is typically between -65°C and 150°C, while the operating temperature range is usually between -55°C and 125°C.

  10. Are there any alternative components with similar characteristics to BAT54CFILM?

    • Yes, alternatives to BAT54CFILM include BAT54A, BAT54C, and BAT54S, which are also dual common cathode Schottky barrier diodes with slightly different specifications.