ON Semiconductor
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2N5551RL1
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2N5551RL1 - Transistor

Product Overview

Category:

The 2N5551RL1 belongs to the category of NPN Bipolar Junction Transistors (BJTs).

Use:

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

Characteristics:

  • Low power dissipation
  • High current gain
  • Low noise
  • Fast switching speed

Package:

The 2N5551RL1 is typically available in a TO-92 package.

Essence:

This transistor is essential for electronic circuit design, particularly in amplification and switching circuits.

Packaging/Quantity:

The 2N5551RL1 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 160V
  • Collector-Emitter Voltage (VCEO): 160V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 150MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2N5551RL1 transistor has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

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

Advantages

  • Versatile applications in amplification and switching circuits
  • Reliable performance
  • Compact TO-92 package

Disadvantages

  • Limited power dissipation capability
  • Moderate operating temperature range

Working Principles

The 2N5551RL1 operates as an NPN BJT, where the flow of current from the base to the emitter controls the larger current flow from the collector to the emitter. This allows it to amplify or switch electronic signals effectively.

Detailed Application Field Plans

The 2N5551RL1 is widely used in: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the 2N5551RL1 include: - BC547 - 2N3904 - 2N2222

In conclusion, the 2N5551RL1 transistor is a versatile component with wide-ranging applications in electronic circuit design, offering reliable performance and efficient signal amplification and switching capabilities.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 2N5551RL1 dalam solusi teknis

  1. What is the 2N5551RL1 transistor used for?

    • The 2N5551RL1 is a general-purpose PNP bipolar junction transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the 2N5551RL1 transistor?

    • The 2N5551RL1 has a maximum collector current of 600mA, a maximum collector-emitter voltage of 160V, and a maximum power dissipation of 625mW.

  3. How can I identify the pinout of the 2N5551RL1 transistor?

    • The pinout of the 2N5551RL1 transistor is typically Emitter (E), Base (B), and Collector (C).

  4. What are some typical applications of the 2N5551RL1 transistor?

    • Common applications include audio amplification, signal processing, and general switching circuits.

  5. What are the recommended operating conditions for the 2N5551RL1 transistor?

    • It is typically operated within a temperature range of -55°C to 150°C and with a maximum collector current of 600mA.

  6. Can the 2N5551RL1 be used in high-frequency applications?

    • While it can be used in moderate frequency applications, it may not be suitable for very high-frequency applications due to its transition frequency.

  7. What are the typical gain characteristics of the 2N5551RL1 transistor?

    • The DC current gain (hFE) typically ranges from 120 to 300 under specified test conditions.

  8. Are there any specific considerations for driving inductive loads with the 2N5551RL1?

    • It's important to use appropriate flyback diodes or other protection methods when driving inductive loads to prevent voltage spikes that could damage the transistor.

  9. What are the common failure modes of the 2N5551RL1 transistor?

    • Common failure modes include thermal runaway due to excessive heat, overvoltage breakdown, and exceeding the maximum current ratings.

  10. Where can I find detailed application notes and circuit examples for the 2N5551RL1 transistor?

    • Detailed application notes and circuit examples can often be found in the manufacturer's datasheet, as well as in electronics textbooks and online resources.