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PDTA144WM,315
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PDTA144WM,315

Product Overview

Category

PDTA144WM,315 belongs to the category of small signal transistors.

Use

It is commonly used in low-power amplification and switching applications.

Characteristics

  • Small form factor
  • Low power consumption
  • High gain

Package

The PDTA144WM,315 comes in a SOT323 package.

Essence

This transistor is essential for amplifying and switching small signals in electronic circuits.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

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

Detailed Pin Configuration

The PDTA144WM,315 has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

  • High voltage gain
  • Low noise
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • Small size
  • Low power consumption
  • Suitable for high-frequency applications

Disadvantages

  • Limited power handling capability
  • Sensitive to overvoltage conditions

Working Principles

The PDTA144WM,315 operates based on the principles of bipolar junction transistors, where the current flow between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

This transistor is widely used in: - Audio amplifiers - Oscillator circuits - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to PDTA144WM,315 include: - BC847B - 2N3904 - MMBT3904

In conclusion, the PDTA144WM,315 is a small signal transistor with versatile applications in various electronic circuits, offering high gain and low power consumption. Its compact size makes it suitable for space-constrained designs, although its limited power handling capability and sensitivity to overvoltage are important considerations in its usage.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PDTA144WM,315 i tekniska lösningar

  1. What is PDTA144WM,315?

    • PDTA144WM,315 is a high-performance NPN resistor-equipped transistor in a small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.

  2. What are the typical applications of PDTA144WM,315?

    • Typical applications include high-speed switching and amplification in various technical solutions such as portable electronics, battery management systems, and sensor interfaces.

  3. What is the maximum collector current of PDTA144WM,315?

    • The maximum collector current is 100 mA.

  4. What is the maximum power dissipation of PDTA144WM,315?

    • The maximum power dissipation is 200 mW.

  5. What is the voltage rating for PDTA144WM,315?

    • The voltage rating is 50 V.

  6. What are the key features of PDTA144WM,315?

    • Some key features include low collector-emitter saturation voltage, high current gain, and low equivalent on-resistance.

  7. Can PDTA144WM,315 be used in automotive applications?

    • Yes, it can be used in automotive applications such as body control modules and lighting systems.

  8. What is the operating temperature range of PDTA144WM,315?

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

  9. Does PDTA144WM,315 require external resistors for biasing?

    • No, it has an integrated resistor and does not require external resistors for biasing.

  10. Is PDTA144WM,315 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.