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WFF4N65-VB Product details
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WFF4N65-VB MOSFET Product Introduction
The WFF4N65-VB is a single N-channel MOSFET in a TO220F package with a drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) of ±30V. This model is based on planar technology and is suitable for medium-low power and high-voltage switching applications. It has a threshold voltage (Vth) of 3.5V, an on-resistance (RDS(ON)) of 2560mΩ @ VGS = 10V, and a maximum drain current (ID) of 4A. Although its on-resistance is relatively high, due to the high drain-source voltage of 650V, it can still provide reliable current switching function in applications that require high voltage tolerance but relatively low current requirements.
The WFF4N65-VB is suitable for applications that require high voltage, such as power management, inverters, power tool control and other systems. It is particularly suitable for some applications that do not require very high conduction efficiency, but still have high requirements for high voltage protection and stability.
The WFF4N65-VB is a single N-channel MOSFET in a TO220F package with a drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) of ±30V. This model is based on planar technology and is suitable for medium-low power and high-voltage switching applications. It has a threshold voltage (Vth) of 3.5V, an on-resistance (RDS(ON)) of 2560mΩ @ VGS = 10V, and a maximum drain current (ID) of 4A. Although its on-resistance is relatively high, due to the high drain-source voltage of 650V, it can still provide reliable current switching function in applications that require high voltage tolerance but relatively low current requirements.
The WFF4N65-VB is suitable for applications that require high voltage, such as power management, inverters, power tool control and other systems. It is particularly suitable for some applications that do not require very high conduction efficiency, but still have high requirements for high voltage protection and stability.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | 2560mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
WFF4N65-VB MOSFET detailed parameter description
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2560mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 4A
- **Technology**: Plannar (planar technology)
- **Maximum power dissipation (Ptot)**: Maximum 40W (according to the data sheet)
- **Operating temperature range**: -55°C to 150°C
- **Application scenarios**: high voltage power supply, inverter, power tools, lighting drive, etc.
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2560mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 4A
- **Technology**: Plannar (planar technology)
- **Maximum power dissipation (Ptot)**: Maximum 40W (according to the data sheet)
- **Operating temperature range**: -55°C to 150°C
- **Application scenarios**: high voltage power supply, inverter, power tools, lighting drive, etc.
Domain and module applications：
WFF4N65-VB MOSFET Applications and Modules
1. **Power Management and Switching Power Supply (SMPS)**
WFF4N65-VB is used as a switching element in power management systems and is suitable for high voltage applications, especially where lower current and high voltage are required. Its 650V drain-source voltage enables it to work in AC-DC, DC-DC converters, etc., and is suitable for power modules that do not require very high current but have higher voltage requirements.
2. **Inverter**
This MOSFET can be used in photovoltaic inverters, UPS (uninterruptible power supply) and other inverter systems. Due to its high voltage capability and moderate on-resistance, it is suitable for inverter systems that require high voltage tolerance but relatively low load current, and can provide efficient current switching.
3. **Power Tools**
In the drive circuit of power tools, WFF4N65-VB can be used as a power switch. It can withstand high voltages and play a role in controlling motors and battery management, especially for medium-power motor control systems such as power tools.
4. **Lighting drive**
WFF4N65-VB is suitable for LED lighting and other high-voltage lighting drive circuits. Its 650V drain-source voltage and low on-resistance enable it to work stably under high-voltage AC power, making it an ideal choice for high-efficiency lighting systems.
5. **Battery Management System (BMS)**
In the battery management system, WFF4N65-VB can be used for power switching, overcurrent protection, and battery charge and discharge management, especially in electric vehicles, power tools and other high-voltage battery systems, to ensure battery stability and safety.
6. **Home appliance control**
WFF4N65-VB is used as a power switching element in home appliance control systems, especially in high-voltage home appliances such as air conditioners, refrigerators, microwave ovens, etc. It can effectively control motors and loads, helping home appliances to operate in high-voltage environments.
7. **Power Conversion and Power Regulation**
WFF4N65-VB can be used in power regulation modules, such as power converters, voltage regulators, pulse modulation circuits, etc. Its high voltage characteristics enable it to work stably in power regulation and conversion applications, especially in situations requiring high voltage tolerance.
1. **Power Management and Switching Power Supply (SMPS)**
WFF4N65-VB is used as a switching element in power management systems and is suitable for high voltage applications, especially where lower current and high voltage are required. Its 650V drain-source voltage enables it to work in AC-DC, DC-DC converters, etc., and is suitable for power modules that do not require very high current but have higher voltage requirements.
2. **Inverter**
This MOSFET can be used in photovoltaic inverters, UPS (uninterruptible power supply) and other inverter systems. Due to its high voltage capability and moderate on-resistance, it is suitable for inverter systems that require high voltage tolerance but relatively low load current, and can provide efficient current switching.
3. **Power Tools**
In the drive circuit of power tools, WFF4N65-VB can be used as a power switch. It can withstand high voltages and play a role in controlling motors and battery management, especially for medium-power motor control systems such as power tools.
4. **Lighting drive**
WFF4N65-VB is suitable for LED lighting and other high-voltage lighting drive circuits. Its 650V drain-source voltage and low on-resistance enable it to work stably under high-voltage AC power, making it an ideal choice for high-efficiency lighting systems.
5. **Battery Management System (BMS)**
In the battery management system, WFF4N65-VB can be used for power switching, overcurrent protection, and battery charge and discharge management, especially in electric vehicles, power tools and other high-voltage battery systems, to ensure battery stability and safety.
6. **Home appliance control**
WFF4N65-VB is used as a power switching element in home appliance control systems, especially in high-voltage home appliances such as air conditioners, refrigerators, microwave ovens, etc. It can effectively control motors and loads, helping home appliances to operate in high-voltage environments.
7. **Power Conversion and Power Regulation**
WFF4N65-VB can be used in power regulation modules, such as power converters, voltage regulators, pulse modulation circuits, etc. Its high voltage characteristics enable it to work stably in power regulation and conversion applications, especially in situations requiring high voltage tolerance.
* 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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