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STF38N65M5
Product Overview
Category
The STF38N65M5 belongs to the category of power MOSFETs.
Use
It is used for high-voltage, fast-switching applications in power supplies, motor control, and other power conversion systems.
Characteristics
- High voltage capability
- Low input capacitance
- Fast switching speed
- Low on-resistance
Package
The STF38N65M5 is typically available in a TO-220 package.
Essence
The essence of the STF38N65M5 lies in its ability to efficiently handle high voltages and fast switching requirements in various power applications.
Packaging/Quantity
It is commonly packaged in reels or tubes and is available in quantities suitable for production and prototyping needs.
Specifications
- Voltage Rating: 650V
- Current Rating: 38A
- RDS(ON): 0.065Ω
- Gate Charge: 40nC
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
The STF38N65M5 typically has three pins: 1. Source (S) 2. Drain (D) 3. Gate (G)
Functional Features
- High voltage capability allows for use in demanding applications
- Low input capacitance enables fast switching
- Low on-resistance minimizes power losses
Advantages
- Suitable for high-voltage applications
- Fast switching speed
- Low power dissipation
Disadvantages
- May require careful handling due to high voltage ratings
- Sensitive to overvoltage conditions
Working Principles
The STF38N65M5 operates based on the principles of field-effect transistors, utilizing the control of voltage on the gate terminal to regulate the flow of current between the source and drain terminals.
Detailed Application Field Plans
The STF38N65M5 is well-suited for use in: - Switched-mode power supplies - Motor control systems - Power inverters - Solar inverters - Uninterruptible power supplies (UPS)
Detailed and Complete Alternative Models
Some alternative models to the STF38N65M5 include: - IRFP4668PbF - FDPF33N25T - IXFH38N65X2
In conclusion, the STF38N65M5 power MOSFET offers high-voltage capability, fast switching, and low on-resistance, making it an ideal choice for various power applications requiring efficient and reliable performance.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STF38N65M5 in technische oplossingen
What is the maximum drain-source voltage rating of STF38N65M5?
- The maximum drain-source voltage rating of STF38N65M5 is 650V.
What is the typical on-state resistance of STF38N65M5?
- The typical on-state resistance of STF38N65M5 is 0.038 ohms.
What is the maximum continuous drain current of STF38N65M5?
- The maximum continuous drain current of STF38N65M5 is 38A.
Can STF38N65M5 be used in high-frequency switching applications?
- Yes, STF38N65M5 is suitable for high-frequency switching applications due to its low on-state resistance and fast switching characteristics.
What type of package does STF38N65M5 come in?
- STF38N65M5 is available in a TO-220FP package.
Is STF38N65M5 suitable for use in power supplies?
- Yes, STF38N65M5 is commonly used in power supply applications due to its high voltage and current ratings.
Does STF38N65M5 require a heat sink for proper operation?
- It is recommended to use a heat sink with STF38N65M5 to ensure proper thermal management, especially in high-power applications.
What are the typical gate charge characteristics of STF38N65M5?
- The typical gate charge characteristics of STF38N65M5 are specified in the datasheet and should be considered when designing the gate drive circuit.
Can STF38N65M5 be used in automotive applications?
- Yes, STF38N65M5 is suitable for automotive applications such as motor control and power distribution systems.
Are there any application notes or reference designs available for using STF38N65M5 in technical solutions?
- Yes, STMicroelectronics provides application notes and reference designs for utilizing STF38N65M5 in various technical solutions, which can be found on their website or through their technical support channels.