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STD4NK80ZT4
Product Overview
Category: Power MOSFET
Use: Switching applications in power supplies, motor control, and lighting
Characteristics: Low on-resistance, high switching speed, low gate charge
Package: TO-252 (DPAK)
Essence: High efficiency and reliability in power switching applications
Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Voltage Rating: 800V
- Continuous Drain Current: 4A
- On-Resistance (max): 1.5Ω
- Gate-Source Voltage (max): ±30V
- Total Gate Charge (typ): 8.5nC
- Threshold Voltage (max): 3V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The STD4NK80ZT4 follows the standard pin configuration for a TO-252 package: 1. Source (S) 2. Gate (G) 3. Drain (D)
Functional Features
- Low on-resistance for minimal conduction losses
- Fast switching speed for improved efficiency
- Low gate charge for reduced drive requirements
- Enhanced avalanche ruggedness for increased reliability
Advantages and Disadvantages
Advantages: - High efficiency in power switching applications - Reliable performance under various operating conditions - Suitable for a wide range of applications
Disadvantages: - Higher cost compared to some alternative models - May require careful consideration of drive circuitry due to low gate charge
Working Principles
The STD4NK80ZT4 operates based on the principles of field-effect transistors, utilizing the control of voltage on the gate terminal to modulate the current flow between the drain and source terminals. When the gate-source voltage is applied, the MOSFET switches on, allowing current to flow through the device with minimal resistance.
Detailed Application Field Plans
The STD4NK80ZT4 is well-suited for use in various applications, including: - Power supplies: Efficient switching for DC-DC converters and AC-DC inverters - Motor control: Precise and reliable switching in motor drive circuits - Lighting: High-efficiency control of LED drivers and other lighting systems
Detailed and Complete Alternative Models
Some alternative models to consider include: - STP4NK80Z (similar specifications with different package) - STD5NK80ZT4 (higher current rating with similar characteristics) - IRF840 (alternative manufacturer with comparable specifications)
This comprehensive list of alternative models provides flexibility in selecting the most suitable component for specific application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STD4NK80ZT4 v technických řešeních
What is the maximum drain-source voltage of STD4NK80ZT4?
- The maximum drain-source voltage of STD4NK80ZT4 is 800V.
What is the continuous drain current of STD4NK80ZT4?
- The continuous drain current of STD4NK80ZT4 is 4A.
What is the on-state resistance of STD4NK80ZT4?
- The on-state resistance of STD4NK80ZT4 is typically 1.5 ohms.
Can STD4NK80ZT4 be used in high-power applications?
- Yes, STD4NK80ZT4 can be used in high-power applications due to its high drain-source voltage and current ratings.
Is STD4NK80ZT4 suitable for switching applications?
- Yes, STD4NK80ZT4 is suitable for switching applications due to its low on-state resistance and fast switching characteristics.
What are the typical applications of STD4NK80ZT4?
- Typical applications of STD4NK80ZT4 include power supplies, motor control, lighting, and industrial equipment.
Does STD4NK80ZT4 require a heat sink for operation?
- Depending on the application and power dissipation, STD4NK80ZT4 may require a heat sink for efficient operation.
What is the gate threshold voltage of STD4NK80ZT4?
- The gate threshold voltage of STD4NK80ZT4 is typically around 3V.
Can STD4NK80ZT4 be used in automotive applications?
- Yes, STD4NK80ZT4 can be used in automotive applications where its high voltage and current capabilities are beneficial.
Are there any recommended driver circuits for STD4NK80ZT4?
- It is recommended to use suitable gate driver circuits to ensure proper switching and performance of STD4NK80ZT4 in technical solutions.