Product introduction：
WFP9N20-VB MOSFET Product Introduction
WFP9N20-VB is a single N-channel power MOSFET in TO220 package with a drain-source voltage (VDS) of 200V and a maximum drain current (ID) of 10A. This MOSFET uses Trench technology to provide low on-resistance and high switching efficiency, which is very suitable for high-efficiency power conversion and load driving applications. Its on-resistance (RDS(ON)) is 310mΩ at VGS = 4.5V and 270mΩ at VGS = 10V, which can provide stable performance under high-frequency switching and high-current load.
WFP9N20-VB has a threshold voltage (Vth) of 3V and a gate-source voltage (VGS) of ±20V, which supports high switching speed and stable operating performance. Thanks to its low power loss and high efficiency, the WFP9N20-VB is suitable for a variety of applications, including switching power supplies, motor drives, power regulation, and power modules.
File download
Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
10A |
|
|
270mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
10A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
10A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
WFP9N20-VB MOSFET Detailed parameter description
- **Package type**: TO220
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 310mΩ @ VGS=4.5V
- 270mΩ @ VGS=10V
- **Maximum drain current (ID)**: 10A
- **Technology**: Trench
- **Maximum power dissipation**: 50W
- **Operating temperature range**: -55°C to +150°C
- **Application**: Suitable for switching power supply, motor drive, power regulation system, etc.
Domain and module applications：
WFP9N20-VB MOSFET application areas and modules
1. **Switching Power Supply (SMPS)**
WFP9N20-VB is very suitable for switching power supply (SMPS) due to its low on-resistance (RDS(ON)) and efficient switching performance. In applications such as DC-DC converters and AC-DC power adapters, WFP9N20-VB can provide higher efficiency and lower power loss, especially under high frequency and high current load conditions. Its 200V drain-source voltage and 10A maximum current support medium and high power switching power supply design.
2. **Motor Drive**
WFP9N20-VB is suitable for motor drive modules, especially in applications such as power tools, home appliances, and automation equipment that require high efficiency and low loss. This MOSFET can achieve efficient current control when driving the motor, ensure the stability of the motor during starting, running, and braking, and reduce power loss.
3. **Power Regulation System**
WFP9N20-VB is also widely used in power regulation systems such as power factor correction (PFC) circuits, battery management systems (BMS) and inverters. Its low on-resistance and high current handling capability enable it to provide efficient power conversion under high current and high frequency conditions. In addition, the ability to withstand high voltages makes it excellent in power electronic equipment that needs to regulate power.
4. **Power Module**
This MOSFET is suitable for various power modules such as photovoltaic systems, UPS (uninterruptible power supply) and battery chargers. In these applications, WFP9N20-VB can ensure stable operation of the power module under high current load, provide efficient power conversion and low power loss, and ensure efficient operation of the equipment.
5. **Power Switch and Load Switch**
WFP9N20-VB also excels in power switch and load switch applications. It can switch current quickly and provide stable load current control. This feature makes it very suitable for power management systems and power switch modules in electronic products, which can optimize the distribution and management of current during the operation of the equipment.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
Download now
中文
English
Back to previous page
