ON Semiconductor
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পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
BC546BTA
বিস্তারিত দেখুন ডেটাশিট

BC546BTA Transistor

Product Overview

The BC546BTA transistor belongs to the category of small signal NPN bipolar junction transistors. It is commonly used for amplification and switching purposes in electronic circuits. The transistor exhibits characteristics such as low noise, high current gain, and low power dissipation. It is typically available in a TO-92 package and is widely recognized for its versatility and reliability.

Package and Quantity

The BC546BTA transistor is commonly packaged in a TO-92 package, which contains one individual transistor.

Specifications

  • Maximum Collector-Emitter Voltage: 65V
  • Maximum Collector Current: 100mA
  • DC Current Gain (hFE): 110 - 800
  • Power Dissipation: 500mW
  • Transition Frequency: 150MHz

Detailed Pin Configuration

The BC546BTA transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The transistor operates as an amplifier or a switch in electronic circuits. It can amplify small signals and control larger currents, making it suitable for various applications.

Advantages and Disadvantages

Advantages

  • High current gain
  • Low noise
  • Versatile usage in amplification and switching circuits

Disadvantages

  • Limited maximum collector current
  • Relatively low transition frequency

Working Principles

The BC546BTA transistor operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals, allowing for amplification or switching functions.

Detailed Application Field Plans

The BC546BTA transistor finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the BC546BTA transistor include: - BC547B - 2N2222 - 2N3904 - 2N4401

In conclusion, the BC546BTA transistor is a versatile component with a wide range of applications in electronic circuits. Its high current gain and low noise characteristics make it a popular choice for amplification and switching purposes.

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প্রযুক্তিগত সমাধানে BC546BTA এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is the BC546BTA transistor used for?

    • The BC546BTA is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications in electronic circuits.

  2. What are the typical operating conditions for the BC546BTA?

    • The BC546BTA transistor typically operates at a maximum collector current of 100mA, with a maximum collector-emitter voltage of 65V.

  3. Can the BC546BTA be used for audio amplifier circuits?

    • Yes, the BC546BTA can be used in low-power audio amplifier circuits due to its moderate current and voltage ratings.

  4. Is the BC546BTA suitable for switching applications?

    • Yes, the BC546BTA can be used for low-power switching applications such as driving small relays or LEDs.

  5. What are some common alternatives to the BC546BTA?

    • Common alternatives to the BC546BTA include the 2N2222, 2N3904, and PN2222 transistors, which have similar characteristics and can be used in its place.

  6. What are the pin configurations of the BC546BTA?

    • The BC546BTA transistor has three pins: the emitter (E), base (B), and collector (C).

  7. What are the typical gain characteristics of the BC546BTA?

    • The BC546BTA transistor has a typical DC current gain (hFE) ranging from 110 to 800, depending on the operating conditions.

  8. Can the BC546BTA be used in high-frequency applications?

    • The BC546BTA is not well-suited for high-frequency applications due to its limited transition frequency and capacitance characteristics.

  9. Are there any specific thermal considerations when using the BC546BTA?

    • It is important to consider the power dissipation and thermal resistance of the BC546BTA to ensure it operates within its temperature limits.

  10. Where can I find detailed specifications and application notes for the BC546BTA?

    • Detailed specifications and application notes for the BC546BTA can be found in the datasheets provided by semiconductor manufacturers or distributors.