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STFI20N65M5
Introduction
The STFI20N65M5 is a power MOSFET belonging to the category of semiconductor devices. It is widely used in various electronic applications due to its unique characteristics and performance.
Basic Information Overview
- Category: Semiconductor device
- Use: Power switching applications
- Characteristics: High voltage, low on-resistance, fast switching speed
- Package: TO-220, TO-220FP
- Essence: Efficient power management
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Rating: 650V
- Current Rating: 20A
- On-Resistance: 0.165 ohms
- Gate Charge: 30nC
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
The STFI20N65M5 features a standard pin configuration with the following pins: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High voltage capability
- Low gate charge
- Fast switching speed
- Low on-resistance
- Enhanced thermal performance
Advantages and Disadvantages
Advantages: - Efficient power management - Suitable for high-power applications - Fast switching speed improves overall system performance
Disadvantages: - Higher cost compared to lower-rated MOSFETs - Requires careful handling due to high voltage ratings
Working Principles
The STFI20N65M5 operates based on the principle of field-effect transistors, where the control of current flow between the drain and source terminals is achieved through the application of a voltage to the gate terminal. This allows for efficient power switching and management in various electronic circuits.
Detailed Application Field Plans
The STFI20N65M5 finds extensive use in the following applications: - Switched-mode power supplies - Motor control systems - Inverters and converters - Electronic ballasts - Industrial automation equipment
Detailed and Complete Alternative Models
- STF25N65M5: Similar specifications with higher current rating
- STFI15N65M5: Lower current rating with similar voltage and on-resistance characteristics
- STFI20N60M5: Slightly lower voltage rating with comparable performance
In conclusion, the STFI20N65M5 power MOSFET offers high-performance characteristics suitable for a wide range of power switching applications, making it an essential component in modern electronic systems.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng STFI20N65M5 trong giải pháp kỹ thuật
What is STFI20N65M5?
- STFI20N65M5 is a 650V N-channel Power MOSFET designed for high efficiency and power density applications.
What are the key features of STFI20N65M5?
- The key features include low on-state resistance, fast switching speed, low gate charge, and high avalanche ruggedness.
What are the typical applications of STFI20N65M5?
- Typical applications include server and telecom power supplies, solar inverters, welding equipment, and motor drives.
What is the maximum drain-source voltage of STFI20N65M5?
- The maximum drain-source voltage is 650V.
What is the typical on-state resistance of STFI20N65M5?
- The typical on-state resistance is around 0.16 ohms.
What is the maximum continuous drain current of STFI20N65M5?
- The maximum continuous drain current is 20A.
Does STFI20N65M5 have built-in protection features?
- Yes, it has built-in protection against overcurrent, overtemperature, and undervoltage lockout.
Can STFI20N65M5 be used in parallel to increase current handling capability?
- Yes, it can be used in parallel to increase current handling capability in high-power applications.
What is the operating temperature range of STFI20N65M5?
- The operating temperature range is typically from -55°C to 150°C.
Is STFI20N65M5 RoHS compliant?
- Yes, STFI20N65M5 is RoHS compliant, making it suitable for environmentally friendly designs.