BUZ73A
Product Overview
Category
The BUZ73A belongs to the category of power MOSFETs.
Use
It is commonly used in electronic circuits for switching and amplification applications.
Characteristics
- High voltage capability
- Low input capacitance
- Fast switching speed
Package
The BUZ73A is typically available in a TO-220 package.
Essence
This component serves as a crucial element in power electronics, enabling efficient control of high-power circuits.
Packaging/Quantity
The BUZ73A is usually packaged individually and is available in various quantities depending on the supplier.
Specifications
- Drain-Source Voltage: 200V
- Continuous Drain Current: 5.3A
- Total Power Dissipation: 75W
- Gate-Source Threshold Voltage: 2V
- Input Capacitance: 700pF
Detailed Pin Configuration
The BUZ73A features a standard three-pin configuration: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High voltage capability allows for use in high-power applications.
- Low input capacitance minimizes switching losses and enhances efficiency.
- Fast switching speed enables rapid response in switching applications.
Advantages and Disadvantages
Advantages
- High voltage capability suitable for power applications
- Low input capacitance reduces switching losses
- Fast switching speed for efficient operation
Disadvantages
- Higher cost compared to lower voltage MOSFETs
- Greater sensitivity to overvoltage conditions
Working Principles
The BUZ73A operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the drain and source terminals.
Detailed Application Field Plans
The BUZ73A finds extensive use in the following applications: - Switching power supplies - Motor control circuits - Audio amplifiers - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models to BUZ73A include: - IRF540N - STP55NF06L - FQP30N06L
In conclusion, the BUZ73A power MOSFET offers high voltage capability, low input capacitance, and fast switching speed, making it suitable for a wide range of power electronics applications.
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기술 솔루션에 BUZ73A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is BUZ73A?
- BUZ73A is a N-channel, enhancement mode power MOSFET designed for high voltage and high speed switching applications.
What are the key specifications of BUZ73A?
- The key specifications of BUZ73A include a maximum drain-source voltage of 200V, continuous drain current of 5.3A, and low on-resistance.
What are the typical applications of BUZ73A?
- BUZ73A is commonly used in applications such as switch mode power supplies, DC-DC converters, motor control, and electronic lamp ballasts.
How does BUZ73A compare to other MOSFETs in its class?
- BUZ73A offers a good balance of high voltage capability, low on-resistance, and fast switching speed compared to other MOSFETs in its class.
What are the important considerations when using BUZ73A in a circuit?
- It's important to consider proper heat sinking, gate drive voltage, and voltage/current ratings to ensure reliable performance in a circuit.
Can BUZ73A be used in automotive applications?
- Yes, BUZ73A can be used in automotive applications where its high voltage and high speed switching capabilities are required.
Are there any recommended alternatives to BUZ73A?
- Some alternatives to BUZ73A include IRF840, IRF740, and IRF830, which offer similar characteristics and performance.
What are the typical thermal characteristics of BUZ73A?
- The thermal resistance from junction to case (RθJC) of BUZ73A is typically around 3.13°C/W, which is an important consideration for thermal management.
Can BUZ73A be used in audio amplifier circuits?
- While BUZ73A is not typically used in audio amplifier circuits, it can be utilized in power supply and voltage regulation stages within audio systems.
Where can I find detailed application notes for using BUZ73A in technical solutions?
- Detailed application notes for BUZ73A can be found on the manufacturer's website or in technical literature related to power MOSFET applications.