Diodes Incorporated
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FZT493ATA
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FZT493ATA: Product Overview and Specifications

Introduction

FZT493ATA is a high-performance NPN bipolar junction transistor (BJT) designed for various electronic applications. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Information Overview

  • Category: Electronic Components
  • Use: Amplification, Switching, and Signal Processing in Electronic Circuits
  • Characteristics: High Gain, Low Saturation Voltage, Fast Switching Speed
  • Package: SOT-223
  • Essence: High-Performance NPN BJT
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Collector-Emitter Voltage (VCEO): 100V
  • Collector Current (IC): 2A
  • Power Dissipation (Ptot): 2.25W
  • Transition Frequency (fT): 250MHz
  • HFE: 60 to 400
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FZT493ATA follows the standard pin configuration for SOT-223 packages: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

  • High Gain: The transistor offers high current gain, making it suitable for amplification purposes.
  • Low Saturation Voltage: This feature enables efficient switching and reduces power dissipation.
  • Fast Switching Speed: The fast transition frequency allows for rapid signal processing in electronic circuits.

Advantages and Disadvantages

Advantages

  • High performance in amplification and signal processing applications
  • Low saturation voltage enhances energy efficiency
  • Compact SOT-223 package facilitates space-constrained designs

Disadvantages

  • Limited maximum collector current compared to some alternative models
  • Relatively higher cost compared to standard BJTs

Working Principles

The FZT493ATA operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its layers to amplify or switch electronic signals.

Detailed Application Field Plans

The FZT493ATA finds extensive use in various electronic applications, including: - Audio Amplifiers - Power Supplies - Motor Control Circuits - LED Drivers - Switching Circuits

Detailed and Complete Alternative Models

  • FZT493A: Similar specifications with a different package (SOT-223)
  • FZT593: Higher collector current rating (3A) with similar characteristics
  • FZT693: Lower transition frequency (200MHz) with comparable voltage and current ratings

In conclusion, the FZT493ATA serves as a versatile and high-performance NPN BJT, catering to a wide range of electronic applications with its unique combination of characteristics and specifications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av FZT493ATA i tekniska lösningar

  1. What is FZT493ATA?

    • FZT493ATA is a high-performance NPN silicon transistor designed for use in various technical solutions.

  2. What are the key features of FZT493ATA?

    • The key features of FZT493ATA include high current capability, low saturation voltage, and fast switching speed.

  3. In what applications can FZT493ATA be used?

    • FZT493ATA can be used in applications such as power management, motor control, lighting, and audio amplification.

  4. What is the maximum collector current of FZT493ATA?

    • The maximum collector current of FZT493ATA is typically 2.5A.

  5. What is the maximum collector-emitter voltage of FZT493ATA?

    • The maximum collector-emitter voltage of FZT493ATA is typically 300V.

  6. What is the typical gain (hFE) of FZT493ATA?

    • The typical gain (hFE) of FZT493ATA is in the range of 40 to 250.

  7. Is FZT493ATA suitable for high-frequency applications?

    • Yes, FZT493ATA is suitable for high-frequency applications due to its fast switching speed.

  8. Does FZT493ATA require a heat sink in high-power applications?

    • Yes, in high-power applications, it is recommended to use a heat sink with FZT493ATA to dissipate heat effectively.

  9. What are the recommended operating conditions for FZT493ATA?

    • The recommended operating conditions for FZT493ATA include a maximum junction temperature of 150°C and a storage temperature range of -55°C to 150°C.

  10. Where can I find the detailed datasheet for FZT493ATA?

    • The detailed datasheet for FZT493ATA can be found on the manufacturer's website or through authorized distributors.