ON Semiconductor
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SNST3904DXV6T5G
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SNST3904DXV6T5G

Product Overview

Category

The SNST3904DXV6T5G belongs to the category of discrete semiconductor products.

Use

It is commonly used as a general-purpose amplifier or switch in electronic circuits.

Characteristics

  • Small signal NPN bipolar junction transistor (BJT)
  • High current gain
  • Low power dissipation
  • Fast switching speed

Package

The SNST3904DXV6T5G is typically available in a small SOT-23 surface-mount package.

Essence

This product serves as a fundamental building block in various electronic applications, providing amplification and switching capabilities.

Packaging/Quantity

It is usually supplied in reels with a quantity ranging from hundreds to thousands, depending on the manufacturer's specifications.

Specifications

  • Collector-Base Voltage: 40V
  • Collector Current - Continuous: 200mA
  • Power Dissipation: 300mW
  • DC Current Gain (hFE): 100 - 300
  • Transition Frequency: 250MHz

Detailed Pin Configuration

The SNST3904DXV6T5G has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • Amplification of weak signals
  • Switching high-current loads
  • Compatibility with automated assembly processes due to its SOT-23 package

Advantages

  • High current gain allows for efficient signal amplification
  • Small form factor enables compact circuit designs
  • Suitable for high-frequency applications due to its transition frequency

Disadvantages

  • Limited power dissipation capability compared to larger transistors
  • Susceptible to damage from overvoltage or overcurrent conditions

Working Principles

The SNST3904DXV6T5G operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

The SNST3904DXV6T5G finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillators

Detailed and Complete Alternative Models

Some alternative models to the SNST3904DXV6T5G include: - 2N3904 - BC547 - 2SC945

In conclusion, the SNST3904DXV6T5G is a versatile and widely used NPN transistor that offers high current gain and fast switching speeds, making it suitable for a variety of electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SNST3904DXV6T5G у технічних рішеннях

  1. What is the SNST3904DXV6T5G?

    • The SNST3904DXV6T5G is a high-performance NPN bipolar junction transistor (BJT) commonly used in various technical solutions.

  2. What are the key features of SNST3904DXV6T5G?

    • The key features include high current and voltage ratings, low saturation voltage, and fast switching speeds, making it suitable for a wide range of applications.

  3. In what technical solutions can SNST3904DXV6T5G be used?

    • SNST3904DXV6T5G can be used in power management, motor control, audio amplification, and sensor interface circuits, among other technical solutions.

  4. What are the typical operating conditions for SNST3904DXV6T5G?

    • The typical operating conditions include a maximum collector current of 200mA, a maximum collector-emitter voltage of 40V, and an operating temperature range of -55°C to 150°C.

  5. How does SNST3904DXV6T5G compare to similar transistors?

    • SNST3904DXV6T5G offers improved performance in terms of current handling, voltage ratings, and switching characteristics compared to many similar transistors.

  6. What are the recommended circuit configurations for using SNST3904DXV6T5G?

    • Common circuit configurations include common emitter, common base, and common collector setups, depending on the specific application requirements.

  7. Are there any important considerations when designing with SNST3904DXV6T5G?

    • It's crucial to consider proper biasing, thermal management, and protection diodes to ensure reliable and efficient operation in technical solutions.

  8. Can SNST3904DXV6T5G be used in high-frequency applications?

    • Yes, SNST3904DXV6T5G can be utilized in moderate to high-frequency applications due to its fast switching speeds and low parasitic capacitance.

  9. What are the packaging options available for SNST3904DXV6T5G?

    • The SNST3904DXV6T5G is typically available in small-outline SOT-23 and SOT-323 packages, which are suitable for compact designs.

  10. Where can I find detailed application notes and reference designs for SNST3904DXV6T5G?

    • Detailed application notes and reference designs can be found on the manufacturer's website or through technical documentation provided by authorized distributors.