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STW77N65M5
Product Overview
Category
The STW77N65M5 belongs to the category of power MOSFETs.
Use
It is used for high-power applications such as in power supplies, motor control, and automotive systems.
Characteristics
- High voltage capability
- Low on-resistance
- Fast switching speed
- Low gate charge
Package
The STW77N65M5 is typically available in a TO-247 package.
Essence
The essence of the STW77N65M5 lies in its ability to efficiently handle high power levels while maintaining low losses.
Packaging/Quantity
It is commonly packaged in reels or tubes and is available in varying quantities depending on the supplier.
Specifications
- Voltage Rating: 650V
- Current Rating: 77A
- On-Resistance: 0.065 ohms
- Gate-Source Voltage (Max): ±20V
- Total Gate Charge: 90nC
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The STW77N65M5 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 on-resistance minimizes power losses and improves efficiency.
- Fast switching speed enables rapid control of power flow.
- Low gate charge facilitates efficient gate control.
Advantages and Disadvantages
Advantages
- High voltage capability suitable for demanding applications
- Low on-resistance reduces power losses
- Fast switching speed for precise power control
Disadvantages
- Higher cost compared to lower-rated MOSFETs
- May require additional circuitry for optimal performance in some applications
Working Principles
The STW77N65M5 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the source and drain terminals. By modulating the gate-source voltage, the MOSFET can effectively regulate the power flow in the circuit.
Detailed Application Field Plans
The STW77N65M5 finds extensive use in various high-power applications, including: - Power supplies - Motor control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the STW77N65M5 include: - Infineon IPP077N06N3 G - ON Semiconductor NCP51705 - Toshiba TK31N60X
In conclusion, the STW77N65M5 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for demanding applications in power electronics, motor control, and automotive systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STW77N65M5 en soluciones técnicas
What is the maximum drain-source voltage of STW77N65M5?
- The maximum drain-source voltage of STW77N65M5 is 650V.
What is the continuous drain current rating of STW77N65M5?
- The continuous drain current rating of STW77N65M5 is 77A.
What is the on-resistance of STW77N65M5?
- The on-resistance of STW77N65M5 is typically 0.022 ohms.
What is the gate threshold voltage of STW77N65M5?
- The gate threshold voltage of STW77N65M5 is typically 3V.
Can STW77N65M5 be used in high-power applications?
- Yes, STW77N65M5 is suitable for high-power applications due to its high drain-source voltage and current ratings.
What type of package does STW77N65M5 come in?
- STW77N65M5 is available in a TO-247 package.
Is STW77N65M5 suitable for switching power supplies?
- Yes, STW77N65M5 is commonly used in switching power supply applications due to its high current handling capability.
Does STW77N65M5 require a heat sink for operation?
- Yes, due to its high power handling capability, STW77N65M5 typically requires a heat sink for efficient thermal management.
What are the typical applications of STW77N65M5?
- Typical applications of STW77N65M5 include motor control, power inverters, and welding equipment.
Is STW77N65M5 suitable for automotive applications?
- Yes, STW77N65M5 is often used in automotive applications such as electric vehicle powertrains and battery management systems.