Microsemi Corporation
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2N3500L
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2N3500L Transistor

Product Overview

Category

The 2N3500L is a bipolar junction transistor (BJT) belonging to the NPN type.

Use

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics

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

Package

The 2N3500L is typically available in a TO-39 metal can package.

Essence

This transistor is essential for amplifying and switching signals in various electronic applications.

Packaging/Quantity

The 2N3500L is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 60V
  • Collector-Emitter Voltage (VCEO): 40V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 600mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 100MHz
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 2N3500L transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain allows for small base current to control larger collector current.
  • Suitable for low-power applications due to its low power dissipation.

Advantages

  • High current gain provides efficient signal amplification.
  • Low power dissipation reduces heat generation.

Disadvantages

  • Limited voltage and current handling capabilities compared to higher power transistors.
  • Sensitive to temperature variations.

Working Principles

The 2N3500L operates based on the flow of charge carriers (electrons) between its three terminals, controlled by the current at the base terminal.

Detailed Application Field Plans

The 2N3500L is commonly used in: - Audio amplifiers - Signal amplification circuits - Switching circuits

Detailed and Complete Alternative Models

Alternative models to the 2N3500L include: - 2N4401 - BC547 - 2N2222

In conclusion, the 2N3500L transistor is a versatile component widely used in electronic circuits for amplification and switching purposes, offering a balance of performance and power efficiency.

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Énumérez 10 questions et réponses courantes liées à l'application de 2N3500L dans les solutions techniques

  1. What is the 2N3500L transistor used for?

    • The 2N3500L is a general-purpose NPN transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the 2N3500L transistor?

    • The 2N3500L has a maximum collector current of 800mA, a maximum collector-emitter voltage of 40V, and a maximum power dissipation of 625mW.

  3. How can I identify the pinout of the 2N3500L transistor?

    • The pinout of the 2N3500L transistor is typically identified as the emitter (E), base (B), and collector (C) from left to right when viewing the flat side with the leads pointing down.

  4. What are some common applications of the 2N3500L transistor?

    • The 2N3500L can be used in audio amplifiers, signal processing circuits, switching circuits, and voltage regulators.

  5. What are the typical operating conditions for the 2N3500L transistor?

    • The 2N3500L operates within a temperature range of -65°C to 200°C and is suitable for use in low to medium frequency applications.

  6. How do I calculate the base current and resistor value for driving the 2N3500L transistor?

    • The base current can be calculated using the desired collector current and the transistor's current gain (hfe). The base resistor value can then be determined using Ohm's law.

  7. What are the considerations for heat dissipation when using the 2N3500L transistor?

    • It's important to ensure proper heat sinking or thermal management to keep the junction temperature within safe limits, especially when operating at higher currents or in elevated ambient temperatures.

  8. Can the 2N3500L be used in high-frequency applications?

    • While the 2N3500L is not specifically designed for high-frequency operation, it can still be used in certain low to moderate frequency applications with appropriate circuit design.

  9. Are there any common failure modes or reliability concerns with the 2N3500L transistor?

    • Common failure modes include thermal runaway due to inadequate heat dissipation, overvoltage stress leading to breakdown, and excessive current causing damage to the device.

  10. Where can I find detailed application notes and reference designs for the 2N3500L transistor?

    • Detailed application notes and reference designs for the 2N3500L can often be found in semiconductor manufacturer datasheets, application guides, and technical literature.