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WSG20N20-VB Product details
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Product Introduction
WSG20N20-VB is a high-performance N-channel MOSFET in SOT223 package, suitable for high voltage applications, with a rated drain-source voltage (VDS) of 200V and a maximum drain current (ID) of 3A. This MOSFET uses Trench technology and has good conduction characteristics, especially at higher VGS (10V), the RDS(ON) is 283mΩ. Although its on-resistance is large, it is suitable for systems with low current and high voltage requirements. WSG20N20-VB is suitable for general power switching, load control, power management and other fields.
This product is particularly suitable for applications with high voltage requirements but low current, and can provide the system with stable switching control and reliable electrical performance.
WSG20N20-VB is a high-performance N-channel MOSFET in SOT223 package, suitable for high voltage applications, with a rated drain-source voltage (VDS) of 200V and a maximum drain current (ID) of 3A. This MOSFET uses Trench technology and has good conduction characteristics, especially at higher VGS (10V), the RDS(ON) is 283mΩ. Although its on-resistance is large, it is suitable for systems with low current and high voltage requirements. WSG20N20-VB is suitable for general power switching, load control, power management and other fields.
This product is particularly suitable for applications with high voltage requirements but low current, and can provide the system with stable switching control and reliable electrical performance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 200V | 3V | 3A | 283mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 200V | 3V | 3A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 200V | 3V | 3A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
Detailed parameter description
- **Model**: WSG20N20-VB
- **Package**: SOT223
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 283mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 3A
- **Technology**: Trench
- **Package type**: SOT223
- **Model**: WSG20N20-VB
- **Package**: SOT223
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 283mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 3A
- **Technology**: Trench
- **Package type**: SOT223
Domain and module applications：
Applications and module examples
1. **High voltage power switch**
WSG20N20-VB can be used for switching control of high voltage power supplies, especially suitable for working in a higher voltage range (such as up to 200V). It can effectively control power transmission and is used in applications such as power conversion and voltage regulated power supply. Although the on-resistance is large, its high voltage capability makes it perform well in such occasions.
2. **Power management system**
This MOSFET is very suitable for power management systems that require higher voltages, such as battery chargers, inverters, UPS (uninterruptible power supply), etc. It can take on the role of switch during the power conversion process to ensure stable power supply and efficient conversion.
3. **Load control and protection**
WSG20N20-VB is suitable for low current load control and protection circuits. Due to its high voltage tolerance, it is very useful in power load switching, load protection and current control. Common applications include battery management, lighting control and power protection of high voltage loads.
4. **LED drive circuit**
In the LED drive circuit, WSG20N20-VB can be used as a load switch to control the LED on and off and its current flow. It is suitable for high-voltage LED drive systems that require 200V voltage to ensure stable current supply and reduce power loss.
5. **Home appliances and automation systems**
The device is also suitable for high-voltage switches in home appliances and automation control systems. For example, it is used in electric curtains, home appliance power management, thermostats, etc. It can provide stable and reliable switch control in high-voltage environments to ensure long-term stable operation of the system.
In summary, WSG20N20-VB provides stable current control and switching performance in high-voltage applications, and is suitable for various modules of power management, load control, LED drive and high-voltage electrical systems. Despite its high on-resistance, its application at 200V high voltage is still reliable and efficient.
1. **High voltage power switch**
WSG20N20-VB can be used for switching control of high voltage power supplies, especially suitable for working in a higher voltage range (such as up to 200V). It can effectively control power transmission and is used in applications such as power conversion and voltage regulated power supply. Although the on-resistance is large, its high voltage capability makes it perform well in such occasions.
2. **Power management system**
This MOSFET is very suitable for power management systems that require higher voltages, such as battery chargers, inverters, UPS (uninterruptible power supply), etc. It can take on the role of switch during the power conversion process to ensure stable power supply and efficient conversion.
3. **Load control and protection**
WSG20N20-VB is suitable for low current load control and protection circuits. Due to its high voltage tolerance, it is very useful in power load switching, load protection and current control. Common applications include battery management, lighting control and power protection of high voltage loads.
4. **LED drive circuit**
In the LED drive circuit, WSG20N20-VB can be used as a load switch to control the LED on and off and its current flow. It is suitable for high-voltage LED drive systems that require 200V voltage to ensure stable current supply and reduce power loss.
5. **Home appliances and automation systems**
The device is also suitable for high-voltage switches in home appliances and automation control systems. For example, it is used in electric curtains, home appliance power management, thermostats, etc. It can provide stable and reliable switch control in high-voltage environments to ensure long-term stable operation of the system.
In summary, WSG20N20-VB provides stable current control and switching performance in high-voltage applications, and is suitable for various modules of power management, load control, LED drive and high-voltage electrical systems. Despite its high on-resistance, its application at 200V high voltage is still reliable and efficient.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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