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PDTC144EM,315
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PDTC144EM,315

Product Overview

The PDTC144EM,315 is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications. This device belongs to the category of discrete semiconductors and is commonly used in various electronic circuits due to its versatile characteristics.

Basic Information

  • Category: Discrete Semiconductors
  • Use: General-purpose amplifier and switching applications
  • Characteristics: High performance, versatile, reliable
  • Package: SOT-416 (SC-75)
  • Essence: NPN BJT
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Total Power Dissipation (PTOT): 200mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed
  • Small footprint package

Advantages

  • Versatile application range
  • Reliable performance
  • Compact package size

Disadvantages

  • Limited maximum collector current compared to power transistors
  • Sensitive to temperature variations

Working Principles

The PDTC144EM,315 operates based on the principles of amplification and control of electrical signals. When biased correctly, it allows for the control of larger currents and voltages by smaller input signals.

Detailed Application Field Plans

This transistor is widely used in audio amplifiers, signal amplification circuits, and low-power switching applications. It is also suitable for use in portable electronic devices due to its small package size and low power dissipation.

Detailed and Complete Alternative Models

  • BC547B: Similar NPN BJT with higher collector current rating
  • 2N3904: General-purpose NPN transistor with comparable characteristics

In conclusion, the PDTC144EM,315 offers a reliable and versatile solution for various amplifier and switching applications, making it a popular choice among electronics designers and hobbyists.

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技術ソリューションにおける PDTC144EM,315 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the PDTC144EM,315?

    • The PDTC144EM,315 is a NPN resistor-equipped transistor designed for general-purpose amplifier and switching applications.

  2. What are the key features of PDTC144EM,315?

    • The key features include a built-in resistor, high current gain, low collector-emitter saturation voltage, and a small SOT666 package.

  3. What are the typical applications of PDTC144EM,315?

    • Typical applications include audio amplification, signal processing, level shifting, and general switching tasks in various electronic circuits.

  4. What is the maximum collector current of PDTC144EM,315?

    • The maximum collector current is 100mA.

  5. What is the maximum collector-emitter voltage of PDTC144EM,315?

    • The maximum collector-emitter voltage is 50V.

  6. What is the typical hFE (current gain) of PDTC144EM,315?

    • The typical hFE is around 100-400 at a collector current of 10mA.

  7. What is the recommended operating temperature range for PDTC144EM,315?

    • The recommended operating temperature range is -55°C to +150°C.

  8. How should I handle and store PDTC144EM,315 components?

    • Components should be handled with appropriate ESD precautions and stored in a cool, dry environment to prevent damage.

  9. Can PDTC144EM,315 be used in high-frequency applications?

    • While it is not specifically designed for high-frequency applications, it can be used in moderate frequency applications with proper circuit design.

  10. Where can I find detailed technical specifications and application notes for PDTC144EM,315?

    • Detailed technical specifications and application notes can be found in the datasheet provided by the manufacturer or distributor.