Microsemi Corporation
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JAN2N6798

JAN2N6798

Product Overview

  • Category: Transistor
  • Use: Amplification and switching in electronic circuits
  • Characteristics: High voltage, high current, low power dissipation
  • Package: TO-39 metal can package
  • Essence: NPN bipolar junction transistor
  • Packaging/Quantity: Typically sold individually or in small quantities

Specifications

  • Maximum Collector-Emitter Voltage: 80V
  • Maximum Collector-Base Voltage: 100V
  • Maximum Emitter-Base Voltage: 7V
  • Collector Current - Continuous: 0.5A
  • Power Dissipation: 625mW
  • Transition Frequency: 30MHz
  • Operating Temperature: -65°C to 200°C

Detailed Pin Configuration

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

Functional Features

  • High voltage capability
  • Low leakage current
  • Fast switching speed
  • Good amplification characteristics

Advantages

  • Suitable for high voltage applications
  • Low power dissipation
  • Reliable and durable

Disadvantages

  • Limited maximum collector current
  • Relatively low transition frequency

Working Principles

The JAN2N6798 operates as a typical NPN bipolar junction transistor, where the flow of current is controlled by the voltage applied to the base terminal. When a small current is applied to the base, it allows a larger current to flow between the collector and emitter terminals, enabling amplification and switching functions in electronic circuits.

Detailed Application Field Plans

  • Audio amplifiers
  • Power supplies
  • Switching circuits
  • Signal amplification

Detailed and Complete Alternative Models

  • 2N3904
  • 2N2222
  • BC547
  • BC548
  • BC337

This comprehensive entry provides an in-depth understanding of the JAN2N6798 transistor, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Texniki həllərdə JAN2N6798 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the JAN2N6798 transistor used for?

    • The JAN2N6798 is a high-power NPN bipolar junction transistor (BJT) commonly used in power amplifier and switching applications.

  2. What are the key specifications of the JAN2N6798 transistor?

    • The JAN2N6798 transistor typically has a collector current rating of 10A, a collector-emitter voltage rating of 80V, and a power dissipation of 150W.

  3. What are some typical technical solutions where the JAN2N6798 transistor can be applied?

    • The JAN2N6798 transistor can be used in audio amplifiers, power supplies, motor control circuits, and high-power switching applications.

  4. How do I properly bias the JAN2N6798 transistor in an amplifier circuit?

    • Proper biasing of the JAN2N6798 transistor in an amplifier circuit involves setting the base current to ensure proper operation within its specified parameters.

  5. What are the thermal considerations when using the JAN2N6798 transistor in high-power applications?

    • In high-power applications, it's important to consider proper heat sinking and thermal management to ensure the JAN2N6798 transistor operates within its temperature limits.

  6. Can the JAN2N6798 transistor be used in a Class AB amplifier configuration?

    • Yes, the JAN2N6798 transistor can be used in a Class AB amplifier configuration due to its high-power handling capabilities.

  7. What are the typical failure modes of the JAN2N6798 transistor?

    • Common failure modes include thermal runaway due to inadequate heat dissipation, overvoltage or overcurrent conditions, and excessive junction temperatures.

  8. Are there any recommended complementary transistors to use with the JAN2N6798 in push-pull amplifier designs?

    • Complementary transistors such as the JAN2N6797 or similar high-power PNP transistors can be used in push-pull amplifier designs with the JAN2N6798.

  9. What are the considerations for driving the JAN2N6798 transistor in a high-speed switching application?

    • When used in high-speed switching applications, attention should be given to the drive circuitry to ensure fast turn-on and turn-off times while minimizing switching losses.

  10. What are the best practices for soldering the JAN2N6798 transistor onto a PCB?

    • Best practices include using proper soldering techniques, avoiding excessive heat exposure to the transistor, and ensuring good thermal contact with the PCB for heat dissipation.