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BC547CTA

NPN bipolar junction transistor with a maximum voltage rating of 45V and a maximum current rating of 0

Inventory:7,602

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Overview of BC547CTA

The BC547CTA is a general-purpose NPN bipolar junction transistor (BJT) commonly used for amplification and switching applications. With a maximum current rating of 100mA, this transistor is suitable for low-power circuits where moderate amplification is required.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Collector (C): Current flows in through this terminal.
  • Base (B): Controls the transistor activation.
  • Emitter (E): Current exits through this terminal.

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BC547CTA transistor for a better understanding of its application.

Key Features

  • Low Noise: The BC547CTA offers low noise performance, making it suitable for audio amplifier applications.
  • High Voltage Gain: This transistor provides high voltage gain, enabling efficient signal amplification.
  • Medium Power: With a maximum current rating of 100mA, it is ideal for low-power applications.
  • General Purpose: The BC547CTA is versatile and can be used in various electronic circuits for amplification and switching.

Note: For detailed technical specifications, please refer to the BC547CTA datasheet.

Application

  • Signal Amplification: Suitable for amplifying weak signals in audio or sensor applications.
  • Switching Circuits: Can be used as a switch in digital and logic circuits.
  • Voltage Amplification: Ideal for voltage amplification stages in electronic circuits.

Functionality

The BC547CTA transistor is designed to amplify and switch electronic signals efficiently. Its low noise and high gain characteristics make it a popular choice in various electronic circuits.

Usage Guide

  • Collector Connection: Connect the load or circuit to the Collector (C) terminal.
  • Base Control: Apply a small current or voltage to the Base (B) terminal to control the transistor's conductivity.
  • Emitter Connection: Ground the Emitter (E) terminal for proper current flow.

Frequently Asked Questions

Q: What is the maximum current rating of the BC547CTA?
A: The BC547CTA has a maximum current rating of 100mA.

Q: Is the BC547CTA suitable for audio amplifier applications?
A: Yes, the BC547CTA's low noise performance makes it well-suited for audio amplifier applications.

Equivalent

For alternatives with similar characteristics to the BC547CTA, consider the following:

  • BC548CTA: A close variant of the BC547CTA offering similar performance characteristics.
  • 2N3904: A commonly used NPN transistor with comparable specifications to the BC547CTA.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status Active Compliance PbAHP
Package Type TO-92-3 LF Case Outline 135AR
MSL Type NA MSL Temp (°C) 0
Container Type FNFLD Container Qty. 2000
ON Target N Polarity NPN
Type General Purpose VCE(sat) Max (V) 0.6
IC Cont. (A) 0.1 VCEO Min (V) 45
VCBO (V) 50 VEBO (V) 6
VBE(sat) (V) 0.9 VBE(on) (V) 0.66
hFE Min 420 hFE Max 800
fT Min (MHz) 300 PTM Max (W) 0.5
Pricing ($/Unit) $0.0345Sample

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