ON Semiconductor
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MMBT3906WT1
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MMBT3906WT1

Introduction

The MMBT3906WT1 is a widely used PNP bipolar junction transistor (BJT) belonging to the category of electronic components. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBT3906WT1.

Basic Information Overview

  • Category: Electronic Components
  • Use: Amplification, Switching
  • Characteristics: High current gain, low saturation voltage
  • Package: SOT-323
  • Essence: PNP BJT
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): -40V
  • Collector-Emitter Voltage (VCEO): -40V
  • Emitter-Base Voltage (VEBO): -5V
  • Collector Current (IC): -200mA
  • Power Dissipation (Pd): 225mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

The MMBT3906WT1 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 package size
  • Suitable for high-density surface mount applications
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Relatively low collector current rating

Working Principles

The MMBT3906WT1 operates as a PNP BJT, where the flow of current is controlled by the voltage applied at the base terminal. It amplifies or switches electronic signals based on the input voltage at the base.

Detailed Application Field Plans

The MMBT3906WT1 finds extensive use in various electronic applications, including: - Audio amplifiers - Signal amplification circuits - Switching circuits - Voltage regulators - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBT3906WT1 include: - BC557B - 2N3906 - KSC1815

In conclusion, the MMBT3906WT1 is a versatile PNP BJT with high current gain and low saturation voltage, making it suitable for amplification and switching applications in various electronic circuits.

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기술 솔루션에 MMBT3906WT1 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum collector current of MMBT3906WT1?

    • The maximum collector current of MMBT3906WT1 is 200mA.

  2. What is the maximum power dissipation of MMBT3906WT1?

    • The maximum power dissipation of MMBT3906WT1 is 350mW.

  3. What is the voltage rating for MMBT3906WT1?

    • The voltage rating for MMBT3906WT1 is 40V.

  4. What are the typical applications of MMBT3906WT1?

    • MMBT3906WT1 is commonly used in audio amplification, switching circuits, and general purpose applications.

  5. What is the pin configuration of MMBT3906WT1?

    • MMBT3906WT1 has a standard SOT-323 package with emitter, base, and collector pins.

  6. What is the hFE (DC current gain) range for MMBT3906WT1?

    • The hFE range for MMBT3906WT1 is typically 100 to 300.

  7. Is MMBT3906WT1 suitable for low-power applications?

    • Yes, MMBT3906WT1 is suitable for low-power applications due to its low collector current and power dissipation.

  8. Can MMBT3906WT1 be used in high-frequency applications?

    • MMBT3906WT1 can be used in moderate high-frequency applications due to its transition frequency of around 250MHz.

  9. What are the temperature specifications for MMBT3906WT1?

    • MMBT3906WT1 has an operating temperature range of -55°C to 150°C.

  10. Is MMBT3906WT1 RoHS compliant?

    • Yes, MMBT3906WT1 is RoHS compliant, making it suitable for environmentally conscious designs.