Xem thông số kỹ thuật để biết chi tiết sản phẩm.
2N3390_D75Z
Product Overview
- Category: Transistor
- Use: Amplification and switching of electronic signals
- Characteristics: Small signal NPN bipolar junction transistor, low power dissipation, high current gain
- Package: TO-92
- Essence: Small-signal amplifier
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Type: NPN
- Maximum Power Dissipation: 625mW
- Collector-Emitter Voltage (VCEO): 25V
- Collector-Base Voltage (VCBO): 40V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 600mA
- DC Current Gain (hFE): 100 - 300
- Transition Frequency (fT): 250MHz
Detailed Pin Configuration
- Pin 1 (Emitter)
- Pin 2 (Base)
- Pin 3 (Collector)
Functional Features
- High current gain
- Low power dissipation
- Fast switching speed
Advantages
- Suitable for low-power applications
- Wide range of operating frequencies
- Compact and versatile
Disadvantages
- Limited voltage and current handling capabilities
- Susceptible to temperature variations
Working Principles
The 2N3390_D75Z operates as a small-signal amplifier by controlling the flow of current between its collector and emitter terminals. When a small current is applied to the base terminal, it modulates the larger current flowing between the collector and emitter, allowing for signal amplification.
Detailed Application Field Plans
- Audio amplification circuits
- Signal processing equipment
- Oscillator circuits
- Switching applications
Detailed and Complete Alternative Models
- 2N2222
- BC547
- 2N3904
- BC548
This comprehensive entry provides an in-depth understanding of the 2N3390_D75Z, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 2N3390_D75Z trong giải pháp kỹ thuật
What is the 2N3390_D75Z transistor used for?
- The 2N3390_D75Z is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.
What are the typical operating conditions for the 2N3390_D75Z?
- The 2N3390_D75Z operates under a maximum collector current of 800mA, with a maximum collector-emitter voltage of 25V.
Can the 2N3390_D75Z be used for audio amplification?
- Yes, the 2N3390_D75Z can be used for small-signal audio amplification due to its low noise and high gain characteristics.
What are some common circuit configurations for the 2N3390_D75Z?
- Common configurations include common emitter, common base, and common collector, depending on the specific application requirements.
Is the 2N3390_D75Z suitable for switching applications?
- Yes, the 2N3390_D75Z can be used for low-power switching applications due to its fast switching speed and moderate power handling capability.
What are the thermal considerations when using the 2N3390_D75Z?
- It is important to consider proper heat sinking and thermal management to ensure the transistor operates within its temperature limits for reliability.
Are there any recommended complementary transistors to use with the 2N3390_D75Z?
- Complementary PNP transistors such as 2N3906 or BC557 can be used in conjunction with the 2N3390_D75Z for push-pull amplifier configurations.
What are the typical gain characteristics of the 2N3390_D75Z?
- The DC current gain (hFE) of the 2N3390_D75Z typically ranges from 100 to 300, making it suitable for various amplification tasks.
Can the 2N3390_D75Z be used in low-noise applications?
- Yes, the 2N3390_D75Z exhibits low noise performance, making it suitable for use in sensitive signal processing circuits.
What are the key parameters to consider when designing with the 2N3390_D75Z?
- Key parameters include maximum ratings, gain characteristics, frequency response, and thermal considerations to ensure proper and reliable operation in the intended technical solutions.