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TIP125
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TIP125 Transistor

Product Overview

Category

The TIP125 is a bipolar junction NPN power transistor.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • High current gain
  • Low saturation voltage
  • High power dissipation capability

Package

The TIP125 is typically available in a TO-220 package, which allows for easy mounting on heat sinks.

Essence

This transistor is essential for controlling high-power loads in electronic circuits.

Packaging/Quantity

The TIP125 is usually sold in packs of 10 or 25 units.

Specifications

  • Collector-Emitter Voltage (VCEO): 60V
  • Collector-Base Voltage (VCBO): 60V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 5A
  • Power Dissipation (PD): 65W
  • Transition Frequency (fT): 3MHz

Detailed Pin Configuration

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

Functional Features

  • High current gain allows for small base drive requirements.
  • Low saturation voltage enables efficient switching operations.
  • High power dissipation capability ensures reliability in high-power applications.

Advantages

  • Suitable for high-power applications
  • Easy to mount on heat sinks
  • Reliable and durable

Disadvantages

  • May require careful thermal management in high-power applications
  • Sensitive to overvoltage conditions

Working Principles

The TIP125 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small signal at the base terminal, resulting in a larger current flow between the collector and emitter terminals.

Detailed Application Field Plans

The TIP125 is widely used in: - Audio amplifiers - Motor control circuits - Switching power supplies - LED drivers - Electronic regulators

Detailed and Complete Alternative Models

  • TIP120
  • TIP121
  • TIP122
  • TIP126
  • TIP127

In conclusion, the TIP125 transistor is a versatile component with high current gain and power dissipation capabilities, making it suitable for a wide range of electronic applications. Its compact TO-220 package and reliable performance make it a popular choice among electronics enthusiasts and professionals alike.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TIP125 dalam solusi teknis

  1. What is TIP125?

    • TIP125 is a PNP Darlington transistor used for high-power applications.

  2. What are the typical applications of TIP125?

    • TIP125 is commonly used in applications such as motor control, relay drivers, and high-power switching circuits.

  3. What is the maximum collector current rating of TIP125?

    • The maximum collector current rating of TIP125 is 5A.

  4. What is the maximum collector-emitter voltage rating of TIP125?

    • The maximum collector-emitter voltage rating of TIP125 is 60V.

  5. How do I connect TIP125 in a motor control circuit?

    • In a motor control circuit, TIP125 can be connected as a high-power switch to control the motor's operation.

  6. Can TIP125 be used for driving relays?

    • Yes, TIP125 is suitable for driving relays due to its high current and voltage capabilities.

  7. What precautions should be taken when using TIP125 in high-power applications?

    • It is important to ensure proper heat sinking and thermal management to prevent overheating of TIP125 in high-power applications.

  8. What are the typical operating conditions for TIP125?

    • TIP125 operates under typical conditions of a collector current of 3A and a collector-emitter voltage of 5V.

  9. Can TIP125 be used in audio amplifier circuits?

    • While TIP125 is not typically used in audio amplifier circuits, it can be employed in power supply and high-current applications.

  10. Where can I find the datasheet for TIP125?

    • The datasheet for TIP125 can be found on various semiconductor manufacturer websites or distributor platforms.