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DDTA143ZUA-7-F
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DDTA143ZUA-7-F

Introduction

DDTA143ZUA-7-F is a semiconductor product belonging to the category of transistors. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Transistor
  • Use: Amplification and Switching in Electronic Circuits
  • Characteristics: High Gain, Low Noise, Small Package Size
  • Package: SOT-323
  • Essence: NPN Bipolar Junction Transistor
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Maximum Collector Current (Ic): 100mA
  • Maximum Collector-Emitter Voltage (Vce): 50V
  • Maximum Emitter-Base Voltage (Veb): 5V
  • DC Current Gain (hfe): 100 - 400
  • Transition Frequency (ft): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

  1. Emitter (E)
  2. Base (B)
  3. Collector (C)

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed
  • Low noise

Advantages

  • Small package size
  • Wide operating temperature range
  • Suitable for high-frequency applications

Disadvantages

  • Limited maximum collector current
  • Limited maximum collector-emitter voltage

Working Principles

The DDTA143ZUA-7-F operates based on the principles of bipolar junction transistors, utilizing the control of current flow for amplification and switching purposes.

Detailed Application Field Plans

  1. Audio Amplification: Used in audio amplifier circuits due to low noise characteristics.
  2. Signal Switching: Employed in electronic switches for signal routing in communication systems.
  3. RF Amplification: Utilized in radio frequency amplifiers for its high transition frequency.

Detailed and Complete Alternative Models

  1. DDTA143ZKA-7-F: Similar specifications with different packaging
  2. DDTA143ZCA-7-F: Higher transition frequency variant
  3. DDTA143ZTA-7-F: Lower operating temperature range variant

In conclusion, the DDTA143ZUA-7-F transistor offers high gain and low noise characteristics, making it suitable for various electronic applications such as audio amplification, signal switching, and RF amplification. While it has limitations in terms of maximum current and voltage, there are alternative models available to suit specific requirements.

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10個與DDTA143ZUA-7-F在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of DDTA143ZUA-7-F in technical solutions:

  1. What is the operating temperature range of DDTA143ZUA-7-F?

    • The operating temperature range of DDTA143ZUA-7-F is typically -55°C to +150°C.

  2. What is the maximum collector current of DDTA143ZUA-7-F?

    • The maximum collector current of DDTA143ZUA-7-F is 100mA.

  3. What is the typical hFE (DC current gain) of DDTA143ZUA-7-F?

    • The typical hFE of DDTA143ZUA-7-F is 120-400 at a collector current of 10mA.

  4. What is the power dissipation of DDTA143ZUA-7-F?

    • The power dissipation of DDTA143ZUA-7-F is 225mW.

  5. What are the typical applications of DDTA143ZUA-7-F?

    • DDTA143ZUA-7-F is commonly used in audio amplification, signal processing, and general purpose switching applications.

  6. What is the pin configuration of DDTA143ZUA-7-F?

    • DDTA143ZUA-7-F is a SOT-323 packaged transistor with three pins: emitter, base, and collector.

  7. What is the voltage rating of DDTA143ZUA-7-F?

    • The voltage rating of DDTA143ZUA-7-F is typically 50V.

  8. Is DDTA143ZUA-7-F RoHS compliant?

    • Yes, DDTA143ZUA-7-F is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can DDTA143ZUA-7-F be used in high-frequency applications?

    • Yes, DDTA143ZUA-7-F can be used in moderate high-frequency applications due to its transition frequency of around 100MHz.

  10. What are the recommended storage conditions for DDTA143ZUA-7-F?

    • It is recommended to store DDTA143ZUA-7-F in a cool, dry place with minimal exposure to moisture and direct sunlight to maintain its performance and reliability.