Central Semiconductor Corp
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CET3906E TR
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CET3906E TR

Product Overview

  • Belongs to: Semiconductor Components
  • Category: NPN Transistor
  • Use: Amplification and Switching
  • Characteristics: High voltage, low saturation voltage, high current capability
  • Package: SOT-23
  • Essence: Small signal transistor for general purpose amplification and switching applications
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Voltage Rating: 40V
  • Current Rating: 200mA
  • Power Dissipation: 250mW
  • Transition Frequency: 250MHz
  • Gain-Bandwidth Product: 100MHz

Detailed Pin Configuration

  1. Emitter (E)
  2. Base (B)
  3. Collector (C)

Functional Features

  • High Voltage Capability
  • Low Saturation Voltage
  • Fast Switching Speed
  • Small Package Size

Advantages

  • Versatile general-purpose transistor
  • Suitable for a wide range of applications
  • Compact and easy to handle due to SOT-23 package

Disadvantages

  • Limited power dissipation capability
  • Moderate transition frequency compared to specialized transistors

Working Principles

The CET3906E TR operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.

Detailed Application Field Plans

  1. Audio Amplification Circuits
  2. Signal Switching Circuits
  3. LED Driver Circuits
  4. Sensor Interface Circuits

Detailed and Complete Alternative Models

  • BC547
  • 2N3904
  • 2SC945
  • PN2222A

This comprehensive entry provides an in-depth understanding of the CET3906E TR, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng CET3906E TR sa mga teknikal na solusyon

  1. What is CET3906E TR?

    • CET3906E TR is a high-performance, low-power RF amplifier designed for use in technical solutions requiring signal amplification.

  2. What is the typical operating frequency range of CET3906E TR?

    • The typical operating frequency range of CET3906E TR is from 100 MHz to 3 GHz.

  3. What is the maximum gain of CET3906E TR?

    • The maximum gain of CET3906E TR is typically around 20 dB.

  4. What is the input and output impedance of CET3906E TR?

    • The input impedance of CET3906E TR is typically 50 ohms, while the output impedance is also 50 ohms.

  5. Can CET3906E TR be used in battery-powered devices?

    • Yes, CET3906E TR is designed for low-power applications and can be used in battery-powered devices.

  6. What are the typical applications of CET3906E TR?

    • CET3906E TR is commonly used in wireless communication systems, RF transceivers, and other technical solutions requiring RF signal amplification.

  7. Does CET3906E TR require external matching components?

    • CET3906E TR is internally matched and does not require external matching components in typical applications.

  8. What is the supply voltage range for CET3906E TR?

    • The supply voltage range for CET3906E TR is typically between 1.8V and 5.5V.

  9. Is CET3906E TR suitable for use in harsh environmental conditions?

    • CET3906E TR is designed to meet industry standards for reliability and can be used in a wide range of environmental conditions.

  10. Are there any recommended layout considerations for using CET3906E TR in a PCB design?

    • Yes, it is recommended to follow the manufacturer's guidelines for PCB layout and grounding to optimize the performance of CET3906E TR in a technical solution.