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MMBT3906-G
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MMBT3906-G

Product Overview

Category

The MMBT3906-G belongs to the category of small signal transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • Small size
  • Low power consumption
  • High gain
  • Fast switching speed

Package

The MMBT3906-G is available in a SOT-23 package.

Essence

This transistor is essential for electronic circuit design, especially in low-power applications.

Packaging/Quantity

The MMBT3906-G is typically packaged in reels containing 3000 units.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 200mA
  • Power Dissipation (PD): 350mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The MMBT3906-G has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

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

Advantages

  • Small form factor
  • Suitable for low-power applications
  • High frequency capability

Disadvantages

  • Limited maximum collector current compared to larger transistors
  • Limited power dissipation capability

Working Principles

The MMBT3906-G 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 MMBT3906-G is widely used in: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillators

Detailed and Complete Alternative Models

Some alternative models to the MMBT3906-G include: - 2N3906 - BC857 - KST3906

In conclusion, the MMBT3906-G is a versatile small signal transistor with high gain and fast switching speed, making it suitable for a wide range of electronic applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem MMBT3906-G w rozwiązaniach technicznych

  1. What is the maximum collector current of MMBT3906-G?

    • The maximum collector current of MMBT3906-G is 200mA.

  2. What is the typical hFE (DC current gain) of MMBT3906-G?

    • The typical hFE of MMBT3906-G is 100-300.

  3. What is the maximum power dissipation of MMBT3906-G?

    • The maximum power dissipation of MMBT3906-G is 350mW.

  4. What are the typical applications for MMBT3906-G?

    • MMBT3906-G is commonly used in audio amplification, switching circuits, and general purpose applications.

  5. What is the maximum voltage rating for MMBT3906-G?

    • The maximum voltage rating for MMBT3906-G is 40V.

  6. Is MMBT3906-G suitable for low-power applications?

    • Yes, MMBT3906-G is suitable for low-power applications due to its low collector current and power dissipation.

  7. Can MMBT3906-G be used as a switch in digital circuits?

    • Yes, MMBT3906-G can be used as a switch in digital circuits due to its high current gain and fast switching characteristics.

  8. What are the temperature specifications for MMBT3906-G?

    • The operating temperature range for MMBT3906-G is -55°C to 150°C.

  9. Does MMBT3906-G require a heat sink for certain applications?

    • For high-power applications approaching the maximum power dissipation, a heat sink may be required for MMBT3906-G.

  10. Are there any recommended alternative transistors to MMBT3906-G for similar applications?

    • Some recommended alternative transistors for similar applications include 2N3906, BC327, and KSC2690.