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PDTC144EQAZ
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PDTC144EQAZ

Product Overview

Category

The PDTC144EQAZ belongs to the category of semiconductor devices.

Use

It is commonly used as a switching device in electronic circuits.

Characteristics

  • Small form factor
  • Low power consumption
  • High switching speed

Package

The PDTC144EQAZ is typically available in a SOT-223 package.

Essence

This product is essential for controlling the flow of current in electronic circuits.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Maximum Collector-Base Voltage: 50V
  • Maximum Collector Current: 100mA
  • Power Dissipation: 625mW
  • Transition Frequency: 250MHz

Detailed Pin Configuration

  1. Base
  2. Emitter
  3. Collector

Functional Features

  • Fast switching speed
  • Low saturation voltage
  • High current gain

Advantages and Disadvantages

Advantages

  • Small size
  • Low power consumption
  • High switching speed

Disadvantages

  • Limited maximum collector current
  • Sensitive to overvoltage conditions

Working Principles

The PDTC144EQAZ 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 PDTC144EQAZ is widely used in applications such as: - Switching circuits - Amplifiers - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the PDTC144EQAZ include: - BC847B - 2N3904 - MMBT3904

In conclusion, the PDTC144EQAZ is a versatile semiconductor device with fast switching speed and low power consumption, making it suitable for various electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af PDTC144EQAZ i tekniske løsninger

  1. What is PDTC144EQAZ?

    • PDTC144EQAZ is a NPN resistor-equipped transistor (RET) designed for general-purpose amplifier and low-speed switching applications.

  2. What are the key features of PDTC144EQAZ?

    • The key features include high current gain, low collector-emitter saturation voltage, and built-in bias resistors.

  3. What are the typical applications of PDTC144EQAZ?

    • Typical applications include audio amplification, signal processing, and low-speed switching circuits.

  4. What is the maximum collector current of PDTC144EQAZ?

    • The maximum collector current is 100mA.

  5. What is the voltage rating of PDTC144EQAZ?

    • The voltage rating is 50V.

  6. Does PDTC144EQAZ require external biasing components?

    • No, it has built-in bias resistors, reducing the need for external components.

  7. What is the thermal resistance of PDTC144EQAZ?

    • The thermal resistance is typically 417°C/W.

  8. Can PDTC144EQAZ be used in audio amplifier circuits?

    • Yes, it is suitable for audio amplification due to its high current gain and low saturation voltage.

  9. Is PDTC144EQAZ RoHS compliant?

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

  10. What are the recommended operating conditions for PDTC144EQAZ?

    • The recommended operating conditions include a collector current of 10mA to 100mA and a collector-emitter voltage of 20V to 50V.