ON Semiconductor
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MMBT5087LT1
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MMBT5087LT1

Product Overview

Category

The MMBT5087LT1 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 MMBT5087LT1 is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

The MMBT5087LT1 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Collector-Base Voltage: 50V
  • Maximum Collector Current: 0.2A
  • Power Dissipation: 225mW
  • Transition Frequency: 150MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MMBT5087LT1 has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

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

Advantages

  • Small form factor
  • Versatile application in various electronic circuits
  • Low power consumption

Disadvantages

  • Limited maximum collector current
  • Sensitivity to overvoltage conditions

Working Principles

The MMBT5087LT1 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 MMBT5087LT1 is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBT5087LT1 include: - 2N5087 - BC337 - 2SC945 - PN2222

In conclusion, the MMBT5087LT1 is a small signal transistor with versatile applications in electronic circuits, offering high gain and fast switching speed. While it has limitations in terms of maximum collector current, its compact size and low power consumption make it a popular choice for various electronic designs.

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Énumérez 10 questions et réponses courantes liées à l'application de MMBT5087LT1 dans les solutions techniques

  1. What is MMBT5087LT1?

    • MMBT5087LT1 is a general-purpose NPN bipolar junction transistor (BJT) commonly used for amplification and switching applications.

  2. What are the typical applications of MMBT5087LT1?

    • MMBT5087LT1 is commonly used in audio amplifiers, signal amplification circuits, and as a switch in digital logic circuits.

  3. What is the maximum collector current rating of MMBT5087LT1?

    • The maximum collector current rating of MMBT5087LT1 is typically around 0.5A.

  4. What is the maximum power dissipation of MMBT5087LT1?

    • The maximum power dissipation of MMBT5087LT1 is typically around 350mW.

  5. What are the voltage ratings for MMBT5087LT1?

    • The maximum collector-base voltage (Vcbo) is typically around 50V, and the maximum emitter-base voltage (Vebo) is typically around 5V.

  6. Is MMBT5087LT1 suitable for high-frequency applications?

    • MMBT5087LT1 has a transition frequency (ft) of around 250MHz, making it suitable for moderate to high-frequency applications.

  7. Can MMBT5087LT1 be used for low-noise amplification?

    • Yes, MMBT5087LT1 can be used for low-noise amplification due to its low base spreading resistance and low noise figure.

  8. What are the typical operating temperature ranges for MMBT5087LT1?

    • The typical operating temperature range for MMBT5087LT1 is -55°C to 150°C.

  9. Does MMBT5087LT1 require external biasing components?

    • Yes, MMBT5087LT1 typically requires external biasing resistors to control the base current and voltage.

  10. Are there any common alternative transistors to MMBT5087LT1?

    • Some common alternative transistors to MMBT5087LT1 include 2N5087, BC337, and BC547, which have similar characteristics and can be used as substitutes in many applications.