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2N4403NLBU
Product Overview
The 2N4403NLBU belongs to the category of small signal transistors and is commonly used for amplification and switching purposes. This NPN bipolar junction transistor (BJT) exhibits characteristics such as high current gain, low noise, and low power dissipation. It is typically packaged in a TO-92 package and is available in various packaging quantities.
Specifications
- Maximum Collector-Emitter Voltage: 40V
- Maximum Collector-Base Voltage: 40V
- Maximum Emitter-Base Voltage: 5V
- Continuous Collector Current: 600mA
- Power Dissipation: 625mW
- Transition Frequency: 250MHz
- Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration
The 2N4403NLBU features three pins: the emitter (E), base (B), and collector (C). The pin configuration is as follows: - Emitter (E): Pin 1 - Base (B): Pin 2 - Collector (C): Pin 3
Functional Features
The transistor's key functional features include its ability to amplify weak signals, act as a switch in electronic circuits, and provide high input impedance.
Advantages and Disadvantages
Advantages: - High current gain - Low noise - Low power dissipation - Versatile applications
Disadvantages: - Limited maximum voltage and current ratings - Sensitivity to temperature variations
Working Principles
The 2N4403NLBU operates based on the principles of controlling the flow of current between its collector and emitter terminals using the base terminal. When a small current flows into the base, it allows a larger current to flow from the collector to the emitter, enabling amplification or switching functions.
Detailed Application Field Plans
The 2N4403NLBU finds extensive use in various applications, including: - Audio amplification - Signal processing circuits - Switching circuits - Oscillator circuits - Voltage regulation circuits
Detailed and Complete Alternative Models
Some alternative models to the 2N4403NLBU include: - BC547 - 2N3904 - 2N2222 - BC548 - 2N4401
In conclusion, the 2N4403NLBU is a versatile small signal transistor with applications in amplification and switching circuits. Its high current gain and low noise make it suitable for a wide range of electronic applications.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 2N4403NLBU dalam solusi teknis
What is the maximum collector current of 2N4403NLBU?
- The maximum collector current of 2N4403NLBU is 600mA.
What is the maximum power dissipation of 2N4403NLBU?
- The maximum power dissipation of 2N4403NLBU is 625mW.
What are the typical applications of 2N4403NLBU?
- Typical applications of 2N4403NLBU include amplification, switching, and voltage regulation in various technical solutions.
What is the voltage rating for 2N4403NLBU?
- The voltage rating for 2N4403NLBU is 40V.
What is the gain (hfe) of 2N4403NLBU?
- The gain (hfe) of 2N4403NLBU typically ranges from 100 to 300.
Is 2N4403NLBU suitable for low-power applications?
- Yes, 2N4403NLBU is suitable for low-power applications due to its low saturation voltage and high current gain.
Can 2N4403NLBU be used as a switch in electronic circuits?
- Yes, 2N4403NLBU can be used as a switch in electronic circuits due to its high current handling capability and fast switching speed.
What are the temperature specifications for 2N4403NLBU?
- The operating temperature range for 2N4403NLBU is typically -55°C to 150°C.
Does 2N4403NLBU require a heat sink in high-power applications?
- Yes, in high-power applications, it is recommended to use a heat sink with 2N4403NLBU to ensure proper thermal management.
Are there any common failure modes associated with 2N4403NLBU?
- Common failure modes for 2N4403NLBU include thermal runaway at high currents and voltage breakdown when exceeding the maximum voltage rating.