ON Semiconductor
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MMBT3906HLT1G

MMBT3906HLT1G

Product Overview

Category

The MMBT3906HLT1G belongs to the category of small signal transistors.

Use

It is commonly used for amplification and switching applications in electronic circuits.

Characteristics

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

Package

The MMBT3906HLT1G is typically available in a SOT-23 package.

Essence

This transistor is essential for amplifying weak signals and controlling the flow of current in electronic devices.

Packaging/Quantity

It is usually packaged in reels containing a quantity of 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 MMBT3906HLT1G has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High voltage and current gain
  • Low noise
  • Fast switching speed
  • Wide operating temperature range

Advantages

  • Small size allows for compact circuit design
  • Low power consumption
  • Versatile application in various electronic circuits

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway at high currents

Working Principles

The MMBT3906HLT1G 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 MMBT3906HLT1G is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBT3906HLT1G include: - 2N3906 - BC557 - KSP2222A - PN2907

In conclusion, the MMBT3906HLT1G is a versatile small signal transistor with wide applications in electronic circuits due to its compact size, high gain, and fast switching speed. While it has limitations in power handling, its advantages make it a popular choice for various amplification and switching applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBT3906HLT1G v technických řešeních

  1. What is the MMBT3906HLT1G?

    • The MMBT3906HLT1G is a general-purpose PNP transistor commonly used in electronic circuits for amplification and switching applications.

  2. What are the key specifications of the MMBT3906HLT1G?

    • The MMBT3906HLT1G has a maximum collector current of 200mA, a maximum collector-emitter voltage of 40V, and a maximum power dissipation of 350mW.

  3. How can I use the MMBT3906HLT1G for amplification?

    • The MMBT3906HLT1G can be used as an amplifier by biasing it in the active region and connecting it in a common emitter configuration.

  4. Can the MMBT3906HLT1G be used for switching applications?

    • Yes, the MMBT3906HLT1G can be used for switching applications due to its ability to control larger currents and voltages when biased properly.

  5. What are some typical applications of the MMBT3906HLT1G?

    • Common applications include audio amplifiers, signal amplification, switching circuits, and general purpose electronic projects.

  6. How do I connect the MMBT3906HLT1G in a circuit?

    • The MMBT3906HLT1G has three terminals: emitter, base, and collector. It should be connected according to the specific application, typically using a suitable biasing arrangement.

  7. What are the recommended operating conditions for the MMBT3906HLT1G?

    • The MMBT3906HLT1G operates within a temperature range of -55°C to 150°C and requires appropriate current and voltage levels for proper functioning.

  8. Are there any important considerations when designing with the MMBT3906HLT1G?

    • It's important to consider the maximum ratings, thermal considerations, and proper biasing to ensure reliable performance in the intended application.

  9. Can the MMBT3906HLT1G be used in low-power applications?

    • Yes, the MMBT3906HLT1G is suitable for low-power applications due to its moderate power dissipation and current handling capabilities.

  10. Where can I find detailed technical information about the MMBT3906HLT1G?

    • Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.