Diodes Incorporated
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BAS21TA
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BAS21TA

Product Overview

Category

BAS21TA belongs to the category of semiconductor devices.

Use

It is commonly used in electronic circuits for rectification and switching applications.

Characteristics

  • Fast switching speed
  • Low leakage current
  • High reliability

Package

The BAS21TA is typically available in a SOT-23 package.

Essence

This product is essential for designing efficient electronic circuits with low power loss.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Maximum repetitive peak reverse voltage: 250V
  • Average forward current: 200mA
  • Forward voltage: 1V at 100mA

Detailed Pin Configuration

The BAS21TA has three pins: 1. Anode 2. Cathode 3. No connection (NC)

Functional Features

  • High-speed switching
  • Low forward voltage drop
  • Low reverse leakage current

Advantages and Disadvantages

Advantages

  • Efficient switching performance
  • Low power dissipation
  • Compact size

Disadvantages

  • Limited maximum voltage rating compared to other diodes
  • Sensitivity to overvoltage conditions

Working Principles

The BAS21TA operates based on the principles of semiconductor junction behavior, allowing it to control the flow of current in electronic circuits.

Detailed Application Field Plans

The BAS21TA is widely used in the following applications: - Switching power supplies - Signal demodulation - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to BAS21TA include: - BAS16 - BAS70 - 1N4148

In conclusion, the BAS21TA is a crucial component in electronic circuit design, offering fast switching speed, low leakage current, and high reliability. Its compact size and efficient performance make it suitable for various applications, including switching power supplies and signal demodulation.

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Énumérez 10 questions et réponses courantes liées à l'application de BAS21TA dans les solutions techniques

  1. What is BAS21TA?

    • BAS21TA is a common switching diode with high-speed switching capabilities and low forward voltage drop.

  2. What are the typical applications of BAS21TA?

    • BAS21TA is commonly used in high-speed switching applications, such as in rectification, signal demodulation, and voltage clamping circuits.

  3. What is the maximum forward voltage of BAS21TA?

    • The maximum forward voltage of BAS21TA is typically around 1V at a forward current of 200mA.

  4. What is the reverse recovery time of BAS21TA?

    • The reverse recovery time of BAS21TA is typically around 4ns, making it suitable for high-speed switching applications.

  5. Can BAS21TA be used in rectifier circuits?

    • Yes, BAS21TA is commonly used in rectifier circuits due to its fast switching speed and low forward voltage drop.

  6. What is the maximum reverse voltage of BAS21TA?

    • The maximum reverse voltage of BAS21TA is typically around 250V, making it suitable for many low to medium voltage applications.

  7. Does BAS21TA have a small package size?

    • Yes, BAS21TA is available in small surface mount packages, making it suitable for compact electronic designs.

  8. Is BAS21TA suitable for high-frequency applications?

    • Yes, BAS21TA is suitable for high-frequency applications due to its fast switching speed and low capacitance.

  9. Can BAS21TA be used in voltage clamping circuits?

    • Yes, BAS21TA is commonly used in voltage clamping circuits to protect sensitive components from voltage spikes.

  10. What are the temperature considerations for BAS21TA?

    • BAS21TA has a wide operating temperature range, typically from -65°C to 150°C, making it suitable for various environmental conditions.