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STB20N90K5
Introduction
The STB20N90K5 is a power MOSFET belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its unique characteristics and performance.
Basic Information Overview
- Category: Power MOSFET
- Use: Used for power switching applications
- Characteristics: High voltage capability, low on-resistance, fast switching speed
- Package: TO-263-3 (D2PAK)
- Essence: Efficient power management
- Packaging/Quantity: Available in reels with varying quantities
Specifications
- Voltage Rating: 900V
- Current Rating: 20A
- On-Resistance: 0.29Ω
- Gate Charge: 38nC
- Operating Temperature: -55°C to 150°C
- Datasheet: STB20N90K5 Datasheet
Detailed Pin Configuration
The STB20N90K5 features a standard pin configuration with three pins: Gate (G), Drain (D), and Source (S).
| Pin Name | Description | |----------|-------------| | G | Control terminal for the MOSFET | | D | Connection for the load | | S | Ground connection |
Functional Features
- High voltage capability allows for use in various power applications
- Low on-resistance minimizes power losses and improves efficiency
- Fast switching speed enables rapid power control
Advantages and Disadvantages
Advantages
- High voltage capability suitable for diverse applications
- Low on-resistance for efficient power management
- Fast switching speed for precise power control
Disadvantages
- Higher gate charge compared to some alternative models
- Limited current rating for high-power applications
Working Principles
The STB20N90K5 operates based on the principles of field-effect transistors, utilizing the control of the gate voltage to modulate the conductivity between the drain and source terminals. When the gate-source voltage is applied, the MOSFET switches on, allowing current to flow from the drain to the source.
Detailed Application Field Plans
The STB20N90K5 finds extensive use in various applications including: - Switched-mode power supplies - Motor control - Inverters - Lighting systems - Industrial automation
Detailed and Complete Alternative Models
Some alternative models to the STB20N90K5 include: - STP20N90K5 - IRFP4668 - FDPF20N60NZ
In conclusion, the STB20N90K5 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for a wide range of power switching applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STB20N90K5 v technických řešeních
What is the maximum drain-source voltage of STB20N90K5?
- The maximum drain-source voltage of STB20N90K5 is 900V.
What is the continuous drain current of STB20N90K5?
- The continuous drain current of STB20N90K5 is 20A.
What is the on-state resistance of STB20N90K5?
- The on-state resistance of STB20N90K5 is typically 0.25 ohms.
Can STB20N90K5 be used in high-power applications?
- Yes, STB20N90K5 is suitable for high-power applications due to its high drain-source voltage and current ratings.
What are the typical applications of STB20N90K5?
- STB20N90K5 is commonly used in power supplies, motor control, and industrial applications.
Does STB20N90K5 require a heat sink for operation?
- Depending on the application and power dissipation, a heat sink may be required for optimal performance of STB20N90K5.
Is STB20N90K5 suitable for switching applications?
- Yes, STB20N90K5 is designed for use in switching applications due to its fast switching characteristics.
What is the gate threshold voltage of STB20N90K5?
- The gate threshold voltage of STB20N90K5 is typically around 4V.
Can STB20N90K5 be used in automotive electronics?
- Yes, STB20N90K5 is suitable for use in automotive electronics, particularly in power management systems.
Are there any recommended driver circuits for STB20N90K5?
- It is recommended to use MOSFET driver circuits that can provide sufficient gate drive voltage and current for STB20N90K5 in various technical solutions.