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MJE15035G
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MJE15035G Transistor

Product Overview

The MJE15035G transistor belongs to the category of high-power NPN transistors. It is commonly used in power amplifier circuits, voltage regulators, and other applications requiring high current and voltage capabilities. The MJE15035G is known for its high current and voltage ratings, making it suitable for demanding electronic applications. This transistor is typically available in a TO-220 package and is sold individually or in bulk quantities.

Specifications

  • Maximum Collector-Emitter Voltage: 250V
  • Maximum Collector Current: 8A
  • Power Dissipation: 50W
  • Transition Frequency: 2MHz
  • Package Type: TO-220
  • Quantity: Individually or Bulk

Detailed Pin Configuration

The MJE15035G transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The MJE15035G transistor offers high current and voltage ratings, allowing it to handle power amplification and regulation tasks effectively. Its TO-220 package ensures efficient heat dissipation, making it suitable for high-power applications.

Advantages and Disadvantages

Advantages

  • High current and voltage ratings
  • Suitable for power amplifier circuits
  • Efficient heat dissipation with TO-220 package

Disadvantages

  • Relatively large package size compared to smaller SMD alternatives
  • Limited frequency response compared to specialized RF transistors

Working Principles

The MJE15035G operates as a typical NPN transistor, where current flows from the collector to the emitter when a small current is applied to the base terminal. This allows for amplification and regulation of electrical signals in various electronic circuits.

Application Field Plans

The MJE15035G transistor finds extensive use in the following applications: - Power amplifier circuits - Voltage regulators - Motor control systems - Audio amplifiers - Switching power supplies

Alternative Models

Some alternative models to the MJE15035G include: - TIP31C - 2N3055 - MJL21193

In conclusion, the MJE15035G transistor is a reliable choice for high-power applications, offering robust performance and versatility in various electronic circuits.

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  1. What is the MJE15035G transistor used for?

    • The MJE15035G is a high-voltage, high-speed NPN transistor commonly used in audio amplifiers, power supplies, and other high-power applications.

  2. What are the key specifications of the MJE15035G transistor?

    • The MJE15035G has a maximum collector-emitter voltage of 250V, a continuous collector current of 8A, and a power dissipation of 50W.

  3. How do I properly bias the MJE15035G transistor in my circuit?

    • Proper biasing involves setting the base current to ensure the transistor operates within its linear region. This can be achieved using appropriate resistors and voltage sources in the circuit.

  4. Can the MJE15035G be used in switching applications?

    • While it's primarily designed for linear amplifier applications, the MJE15035G can also be used in low-frequency switching applications due to its high voltage and current capabilities.

  5. What are some common circuit configurations using the MJE15035G?

    • Common configurations include single-stage amplifiers, push-pull amplifiers, and voltage regulator circuits.

  6. How do I ensure proper heat dissipation for the MJE15035G in my design?

    • To ensure proper heat dissipation, it's important to use an appropriate heat sink and consider the maximum power dissipation of the transistor in the given application.

  7. What are the typical operating conditions for the MJE15035G?

    • The MJE15035G is typically operated at temperatures ranging from -65°C to 150°C and in environments with low to moderate humidity.

  8. Are there any common failure modes associated with the MJE15035G?

    • Common failure modes include thermal runaway due to inadequate heat sinking, overvoltage stress, and excessive current leading to breakdown.

  9. Can the MJE15035G be used in audio amplifier designs?

    • Yes, the MJE15035G is commonly used in audio amplifier designs due to its high voltage and current capabilities.

  10. Where can I find detailed application notes and reference designs for the MJE15035G?

    • Detailed application notes and reference designs for the MJE15035G can be found in the manufacturer's datasheet, application notes, and technical literature.