Sanken
Slika može predstavljati.
Pogledajte specifikacije za pojedinosti o proizvodu.
2SA1186
Pogledaj detalje Podatkovne tablice

2SA1186 Transistor

Product Overview

Category:

The 2SA1186 is a PNP silicon epitaxial planar transistor.

Use:

It is commonly used as an amplifier in electronic circuits.

Characteristics:

  • Low noise figure
  • High breakdown voltage
  • High current capability

Package:

The 2SA1186 is typically available in a TO-126 package.

Essence:

This transistor is essential for amplifying weak signals in various electronic devices.

Packaging/Quantity:

It is usually sold in reels or tubes containing multiple units, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Collector-Base Voltage: -120V
  • Collector Current: -1A
  • Power Dissipation: 0.8W
  • Transition Frequency: 150MHz
  • Noise Figure: 0.5dB (typical)

Detailed Pin Configuration

The 2SA1186 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The 2SA1186 transistor offers the following functional features: - High gain - Low noise - Wide frequency response

Advantages and Disadvantages

Advantages

  • Low noise figure makes it suitable for low-noise amplifier applications.
  • High breakdown voltage allows for reliable operation in high-voltage circuits.

Disadvantages

  • Limited power dissipation may restrict its use in high-power applications.
  • Moderate transition frequency may not be suitable for very high-frequency applications.

Working Principles

The 2SA1186 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the biasing of the base terminal.

Detailed Application Field Plans

The 2SA1186 transistor finds application in various electronic devices, including: - Audio amplifiers - Radio frequency (RF) amplifiers - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the 2SA1186 transistor include: - 2N3906 - BC557 - MPSA56

In conclusion, the 2SA1186 transistor is a versatile component widely used in electronic circuits for its low noise figure, high breakdown voltage, and high current capability. Its applications range from audio amplifiers to RF amplifiers, making it an essential part of many electronic devices.

[Word count: 345]

Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu 2SA1186 u tehničkim rješenjima

  1. What is the 2SA1186 transistor used for?

    • The 2SA1186 is a high-voltage, high-speed PNP transistor commonly used in audio amplifiers and power supply circuits.

  2. What are the key specifications of the 2SA1186 transistor?

    • The 2SA1186 has a maximum collector-base voltage of 120V, a maximum collector current of 1A, and a transition frequency of 70MHz.

  3. Can the 2SA1186 be used in audio amplifier circuits?

    • Yes, the 2SA1186 is suitable for use in audio amplifier circuits due to its high voltage and current capabilities.

  4. What are some typical applications of the 2SA1186 transistor?

    • Typical applications include audio amplifiers, power supply circuits, and general-purpose switching circuits.

  5. Is the 2SA1186 suitable for use in high-frequency applications?

    • With a transition frequency of 70MHz, the 2SA1186 can be used in moderate high-frequency applications.

  6. What are the recommended operating conditions for the 2SA1186?

    • The recommended operating collector current is typically around 100-500mA, with a collector-emitter voltage of around 20-50V.

  7. Does the 2SA1186 require any specific heat dissipation considerations?

    • Yes, due to its high voltage and current capabilities, proper heat sinking or thermal management may be necessary in certain applications.

  8. Are there any common failure modes associated with the 2SA1186?

    • Common failure modes include thermal runaway due to inadequate heat dissipation and overvoltage stress leading to breakdown.

  9. Can the 2SA1186 be used in linear voltage regulator circuits?

    • Yes, the 2SA1186 can be utilized in linear voltage regulator circuits to handle higher currents and voltages.

  10. Where can I find detailed information about the 2SA1186's characteristics and application notes?

    • Detailed information can be found in the manufacturer's datasheet and application notes, which provide comprehensive insights into the transistor's performance and usage guidelines.