STD7N52K3
Product Overview
Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and other high-power electronic devices
Characteristics: High voltage capability, low input capacitance, fast switching speed
Package: TO-252 (DPAK)
Essence: Power transistor for efficient switching
Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Voltage Rating: 525V
- Current Rating: 7A
- RDS(ON): 1.4 Ohms
- Gate Threshold Voltage: 2V
- Total Gate Charge: 15nC
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The STD7N52K3 MOSFET has three pins: 1. Gate (G): Input for controlling the switching operation 2. Drain (D): Output terminal connected to the load 3. Source (S): Ground reference for the MOSFET
Functional Features
- Low on-state resistance for minimal power dissipation
- Fast switching speed for efficient operation
- High voltage capability for versatile applications
- Low input capacitance for reduced drive requirements
Advantages and Disadvantages
Advantages: - Efficient power switching - Versatile application range - Low power dissipation
Disadvantages: - Sensitive to static electricity - Requires careful handling during installation
Working Principles
The STD7N52K3 operates based on the principle of field-effect transistors. When a suitable voltage is applied to the gate terminal, it allows current to flow between the drain and source terminals, effectively switching the device on or off.
Detailed Application Field Plans
The STD7N52K3 is widely used in various applications, including: - Switched-mode power supplies - Motor control circuits - Electronic ballasts - Inverters
Detailed and Complete Alternative Models
Some alternative models to STD7N52K3 include: - STP7NK80ZFP - IRF540N - FQP50N06L
In conclusion, the STD7N52K3 Power MOSFET offers efficient power switching capabilities with its high voltage capability, low input capacitance, and fast switching speed. Its versatility makes it suitable for a wide range of applications, although it requires careful handling due to its sensitivity to static electricity.
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What is STD7N52K3?
- STD7N52K3 is a N-channel Power MOSFET designed for high efficiency and compactness in power applications.
What are the key features of STD7N52K3?
- The key features of STD7N52K3 include low on-resistance, high switching speed, low gate charge, and high avalanche ruggedness.
What are the typical applications of STD7N52K3?
- STD7N52K3 is commonly used in switch mode power supplies, motor control, lighting applications, and automotive systems.
What is the maximum drain-source voltage rating of STD7N52K3?
- The maximum drain-source voltage rating of STD7N52K3 is typically 525V.
What is the maximum continuous drain current of STD7N52K3?
- The maximum continuous drain current of STD7N52K3 is typically 6.8A.
How does STD7N52K3 contribute to high efficiency in power applications?
- STD7N52K3's low on-resistance and high switching speed contribute to minimizing power losses and improving overall efficiency.
What are the thermal characteristics of STD7N52K3?
- STD7N52K3 has low thermal resistance and is designed to efficiently dissipate heat, making it suitable for high-power applications.
Does STD7N52K3 have built-in protection features?
- STD7N52K3 may include built-in protection against overcurrent, overvoltage, and thermal overload, depending on the specific model.
Can STD7N52K3 be used in automotive applications?
- Yes, STD7N52K3 is suitable for use in automotive systems such as LED lighting, motor control, and power management.
Are there any recommended alternative components to STD7N52K3?
- Some alternative components to STD7N52K3 include similar N-channel Power MOSFETs from other manufacturers, but it's important to carefully compare specifications before substitution.