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KF7N68F-VB Product details
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KF7N68F-VB MOSFET Product Introduction:
KF7N68F-VB is a high-performance unipolar N-channel power MOSFET designed for high voltage and medium current switching applications. Its maximum drain-source voltage (VDS) is 650V, and the gate-source voltage (VGS) is rated at ±30V, ensuring the reliability of the device in high voltage environments. The threshold voltage (Vth) of this MOSFET is 3.5V, which gives it good responsiveness under normal operating conditions. At VGS=10V, the on-resistance (RDS(ON)) is 1100mΩ, which can effectively reduce conduction losses. Its current handling capability (ID) is 7A, and it is manufactured using planar technology, with good switching performance and reliability.
KF7N68F-VB is a high-performance unipolar N-channel power MOSFET designed for high voltage and medium current switching applications. Its maximum drain-source voltage (VDS) is 650V, and the gate-source voltage (VGS) is rated at ±30V, ensuring the reliability of the device in high voltage environments. The threshold voltage (Vth) of this MOSFET is 3.5V, which gives it good responsiveness under normal operating conditions. At VGS=10V, the on-resistance (RDS(ON)) is 1100mΩ, which can effectively reduce conduction losses. Its current handling capability (ID) is 7A, and it is manufactured using planar technology, with good switching performance and reliability.
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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 | 7A | 1100mΩ | 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 | 7A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 7A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description:
1. **Package**: TO220F
- This package design provides excellent heat dissipation while providing electrical isolation between the MOSFET and the heat sink, suitable for high power and high voltage applications.
2. **Configuration**: Unipolar N-channel
- Simple and easy-to-use configuration suitable for a variety of switching applications.
3. **VDS (Drain-Source Voltage)**: 650V
- The MOSFET can withstand drain-source voltages up to 650V, suitable for use in high voltage power circuits.
4. **VGS (Gate-Source Voltage)**: ±30V
- Gate-source voltage limitation allows safe operation in environments with voltage fluctuations.
5. **Vth (Threshold Voltage)**: 3.5V
- The MOSFET requires a gate-source voltage of 3.5V to turn on, suitable for compatibility with standard control logic.
6. **RDS(ON)（On-resistance）**：1100mΩ @ VGS=10V
- Low on-resistance helps reduce conduction losses and improve system efficiency, suitable for medium current applications.
7. **ID（Continuous Drain Current）**：7A
- This MOSFET can handle up to 7A of continuous current, suitable for medium power switching applications.
8. **Technology**：Planar Technology
- Planar technology is known for its high stability and high performance, suitable for a variety of general power and load control applications.
1. **Package**: TO220F
- This package design provides excellent heat dissipation while providing electrical isolation between the MOSFET and the heat sink, suitable for high power and high voltage applications.
2. **Configuration**: Unipolar N-channel
- Simple and easy-to-use configuration suitable for a variety of switching applications.
3. **VDS (Drain-Source Voltage)**: 650V
- The MOSFET can withstand drain-source voltages up to 650V, suitable for use in high voltage power circuits.
4. **VGS (Gate-Source Voltage)**: ±30V
- Gate-source voltage limitation allows safe operation in environments with voltage fluctuations.
5. **Vth (Threshold Voltage)**: 3.5V
- The MOSFET requires a gate-source voltage of 3.5V to turn on, suitable for compatibility with standard control logic.
6. **RDS(ON)（On-resistance）**：1100mΩ @ VGS=10V
- Low on-resistance helps reduce conduction losses and improve system efficiency, suitable for medium current applications.
7. **ID（Continuous Drain Current）**：7A
- This MOSFET can handle up to 7A of continuous current, suitable for medium power switching applications.
8. **Technology**：Planar Technology
- Planar technology is known for its high stability and high performance, suitable for a variety of general power and load control applications.
Domain and module applications：
Application Examples:
1. **Switching Power Supply (SMPS)**:
KF7N68F-VB MOSFET can be widely used in switching power supply design, especially in power factor correction (PFC) and output rectification circuits. Its high voltage withstand capability and low on-resistance make it excel in power adapters for various consumer electronics products.
2. **Motor Control**:
Due to its 650V VDS rating, this MOSFET is well suited for motor drive control applications such as air conditioners, washing machines and other household appliances. It can be used as a switch in inverter circuits to meet medium current drive requirements.
3. **LED Lighting System**:
KF7N68F-VB MOSFET can be used in LED lighting applications as a switching element to control high voltage LED drive circuits, suitable for industrial and commercial lighting solutions.
4. **HVAC Systems**:
In heating, ventilation and air conditioning (HVAC) systems, the KF7N68F-VB can be used to control motors for compressors and fans, and its high voltage tolerance allows it to remain stable under a variety of operating conditions.
5. **Industrial Power Converters**:
The KF7N68F-VB MOSFET can also be used as a switching element in small industrial power converters to handle high-voltage power conversion, providing a reliable power solution for medium-power applications.
The design of the KF7N68F-VB MOSFET enables it to perform well in high-voltage and medium-current application scenarios, providing an efficient and reliable switching solution for a variety of power supplies and drive circuits.
1. **Switching Power Supply (SMPS)**:
KF7N68F-VB MOSFET can be widely used in switching power supply design, especially in power factor correction (PFC) and output rectification circuits. Its high voltage withstand capability and low on-resistance make it excel in power adapters for various consumer electronics products.
2. **Motor Control**:
Due to its 650V VDS rating, this MOSFET is well suited for motor drive control applications such as air conditioners, washing machines and other household appliances. It can be used as a switch in inverter circuits to meet medium current drive requirements.
3. **LED Lighting System**:
KF7N68F-VB MOSFET can be used in LED lighting applications as a switching element to control high voltage LED drive circuits, suitable for industrial and commercial lighting solutions.
4. **HVAC Systems**:
In heating, ventilation and air conditioning (HVAC) systems, the KF7N68F-VB can be used to control motors for compressors and fans, and its high voltage tolerance allows it to remain stable under a variety of operating conditions.
5. **Industrial Power Converters**:
The KF7N68F-VB MOSFET can also be used as a switching element in small industrial power converters to handle high-voltage power conversion, providing a reliable power solution for medium-power applications.
The design of the KF7N68F-VB MOSFET enables it to perform well in high-voltage and medium-current application scenarios, providing an efficient and reliable switching solution for a variety of power supplies and drive circuits.
* 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：
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