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PMBT3904RAZ
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PMBT3904RAZ

Product Overview

The PMBT3904RAZ is a high-performance NPN bipolar junction transistor (BJT) belonging to the category of discrete semiconductors. It is commonly used in amplification and switching applications due to its excellent characteristics, compact package, and versatile nature. The PMBT3904RAZ is typically available in reel packaging with a specific quantity per reel.

Basic Information

  • Category: Discrete Semiconductors
  • Use: Amplification and Switching
  • Characteristics: High Performance, Compact Size
  • Package: Reel
  • Essence: NPN Bipolar Junction Transistor
  • Packaging/Quantity: Reel Packaging, Specific Quantity per Reel

Specifications

The PMBT3904RAZ features the following specifications: - Maximum Collector-Base Voltage: 40V - Maximum Collector Current: 200mA - DC Current Gain (hFE): 100 to 300 - Power Dissipation: 300mW - Transition Frequency: 250MHz - Package Type: SOT-23

Detailed Pin Configuration

The PMBT3904RAZ has a standard SOT-23 package with the following pin configuration: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The PMBT3904RAZ offers the following functional features: - High DC Current Gain - Low Noise Figure - Fast Switching Speed - Wide Bandwidth

Advantages and Disadvantages

Advantages

  • High Performance
  • Compact Size
  • Versatile Application
  • Low Noise Figure

Disadvantages

  • Limited Power Dissipation
  • Moderate Collector Current

Working Principles

The PMBT3904RAZ operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals. By controlling the current at the base terminal, it regulates the larger current flowing between the collector and emitter terminals.

Detailed Application Field Plans

The PMBT3904RAZ finds extensive application in various fields, including: - Audio Amplification - Signal Processing - Switching Circuits - Oscillator Circuits - Sensor Interfaces

Detailed and Complete Alternative Models

Some alternative models to the PMBT3904RAZ include: - BC547 - 2N3904 - KSP2222A - MPS2222A

In conclusion, the PMBT3904RAZ is a versatile NPN BJT with high performance and compact size, making it suitable for a wide range of amplification and switching applications across different industries.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan PMBT3904RAZ dalam solusi teknis

  1. What is the maximum collector current of PMBT3904RAZ?

    • The maximum collector current of PMBT3904RAZ is 200mA.

  2. What is the typical gain of PMBT3904RAZ?

    • The typical gain of PMBT3904RAZ is 100-300 at a collector current of 10mA.

  3. What is the maximum power dissipation of PMBT3904RAZ?

    • The maximum power dissipation of PMBT3904RAZ is 350mW.

  4. What are the typical applications of PMBT3904RAZ?

    • PMBT3904RAZ is commonly used in low-power amplification, switching, and signal processing applications.

  5. What is the maximum voltage rating for PMBT3904RAZ?

    • The maximum voltage rating for PMBT3904RAZ is 40V.

  6. Is PMBT3904RAZ suitable for high-frequency applications?

    • Yes, PMBT3904RAZ is suitable for high-frequency applications due to its high transition frequency (fT) of 300MHz.

  7. Does PMBT3904RAZ require external biasing components?

    • PMBT3904RAZ typically requires external biasing components for proper operation in most circuit configurations.

  8. What is the operating temperature range of PMBT3904RAZ?

    • The operating temperature range of PMBT3904RAZ is -55°C to 150°C.

  9. Can PMBT3904RAZ be used in audio amplifier circuits?

    • Yes, PMBT3904RAZ can be used in low-power audio amplifier circuits and preamplifier stages.

  10. Are there any recommended alternative transistors to PMBT3904RAZ?

    • Some recommended alternative transistors to PMBT3904RAZ include BC847B and 2N3904, which have similar characteristics and pinouts.