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UNR321N00L
Product Overview
Category: Semiconductor
Use: Power transistor for switching applications
Characteristics: High voltage, high speed, low saturation voltage
Package: TO-220F
Essence: NPN silicon epitaxial planar transistor
Packaging/Quantity: Bulk packaging, 50 pieces per tube
Specifications
- Collector-Emitter Voltage: 400V
- Collector Current: 10A
- Power Dissipation: 50W
- Transition Frequency: 4MHz
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
- Base (B)
- Emitter (E)
- Collector (C)
Functional Features
- Fast switching speed
- Low collector-emitter saturation voltage
- High breakdown voltage
Advantages and Disadvantages
Advantages: - Suitable for high-speed switching applications - Low power dissipation - High voltage capability
Disadvantages: - Sensitive to overvoltage spikes - Requires careful handling during installation
Working Principles
The UNR321N00L operates as a power transistor in switching applications by controlling the flow of current between the collector and emitter based on the input signal at the base terminal.
Detailed Application Field Plans
The UNR321N00L is commonly used in: - Switching power supplies - Motor control circuits - Inverter and converter systems
Detailed and Complete Alternative Models
- UNR421N00L
- UNR521N00L
- UNR621N00L
This entry provides comprehensive information about the UNR321N00L power transistor, including its specifications, pin configuration, functional features, advantages and 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 UNR321N00L trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of UNR321N00L in technical solutions:
Question: What is UNR321N00L?
Answer: UNR321N00L is a high-power NPN silicon transistor designed for use in general-purpose amplifier and switching applications.Question: What are the key features of UNR321N00L?
Answer: The key features of UNR321N00L include high current capability, low saturation voltage, and high transition frequency.Question: What are the typical applications of UNR321N00L?
Answer: UNR321N00L is commonly used in audio amplifiers, power supply circuits, motor control, and other general-purpose switching applications.Question: What is the maximum collector current of UNR321N00L?
Answer: The maximum collector current of UNR321N00L is typically around 3A.Question: What is the maximum collector-emitter voltage of UNR321N00L?
Answer: The maximum collector-emitter voltage of UNR321N00L is typically around 30V.Question: Can UNR321N00L be used in high-frequency applications?
Answer: Yes, UNR321N00L has a high transition frequency, making it suitable for high-frequency applications.Question: What is the typical gain of UNR321N00L?
Answer: The typical DC current gain (hFE) of UNR321N00L is around 100-300.Question: Is UNR321N00L suitable for use in automotive electronics?
Answer: Yes, UNR321N00L is often used in automotive electronic systems due to its high current capability and low saturation voltage.Question: Can UNR321N00L be used in audio amplifier circuits?
Answer: Yes, UNR321N00L is commonly used in audio amplifier designs due to its high current capability and low distortion characteristics.Question: Are there any specific thermal considerations when using UNR321N00L in technical solutions?
Answer: It's important to consider proper heat sinking and thermal management when using UNR321N00L in high-power applications to ensure optimal performance and reliability.