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KF7N50F-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
KF7N50F-VB is an N-channel power MOSFET suitable for high-voltage applications, capable of stable operation at voltages up to 650V. The TO220F package design of this MOSFET improves its heat dissipation capability, giving it better thermal management performance in high-power applications. The application of Plannar technology enables this MOSFET to provide excellent switching performance, suitable for the needs of high-efficiency circuits. Due to its low on-resistance, the KF7N50F-VB can effectively reduce energy losses under high voltage and high current conditions.
KF7N50F-VB is an N-channel power MOSFET suitable for high-voltage applications, capable of stable operation at voltages up to 650V. The TO220F package design of this MOSFET improves its heat dissipation capability, giving it better thermal management performance in high-power applications. The application of Plannar technology enables this MOSFET to provide excellent switching performance, suitable for the needs of high-efficiency circuits. Due to its low on-resistance, the KF7N50F-VB can effectively reduce energy losses under high voltage and high current conditions.
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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 |
2. Detailed parameter description
- **Package**: TO220F
- **Channel type**: Single N channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 1100mΩ @ VGS = 10V
- **Drain current (ID)**: 7A
- **Technology**: Plannar
- **Switching speed**: Fast, suitable for switching power supplies and drive circuits
- **Operating temperature range**: -55°C to +150°C
- **Package**: TO220F
- **Channel type**: Single N channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 1100mΩ @ VGS = 10V
- **Drain current (ID)**: 7A
- **Technology**: Plannar
- **Switching speed**: Fast, suitable for switching power supplies and drive circuits
- **Operating temperature range**: -55°C to +150°C
Domain and module applications：
3. Application fields and modules
1. **Switching power supply (SMPS)**: KF7N50F-VB is suitable for high-voltage switching power supply design due to its high drain-source voltage of up to 650V and low on-resistance. This MOSFET can efficiently convert power and adapt to working requirements under different load conditions, thereby improving the overall efficiency of the system.
2. **Motor control**: The 7A drain current capability of this MOSFET makes it excel in motor drive circuits and can be used to control DC motors, stepper motors and other types of motors. During motor startup and operation, KF7N50F-VB can cope with the challenges of high voltage and ensure stable operation of the motor.
3. **Industrial automation system**: KF7N50F-VB is also suitable for use in industrial control and automation equipment, especially in relay and sensor drive circuits that require high voltage switching. Its high withstand voltage and fast switching capabilities ensure the reliability of the equipment in harsh environments.
4. **Power Management Module**: KF7N50F-VB is an ideal choice for power conversion and management applications, especially in inverters and power regulators. This MOSFET can effectively control the flow of current to meet the challenges of high-voltage working environments and improve the operating efficiency of equipment.
In summary, KF7N50F-VB is a power MOSFET suitable for a variety of high-voltage and high-current applications. With its excellent performance and wide range of applications, it plays an important role in modern electronic devices.
1. **Switching power supply (SMPS)**: KF7N50F-VB is suitable for high-voltage switching power supply design due to its high drain-source voltage of up to 650V and low on-resistance. This MOSFET can efficiently convert power and adapt to working requirements under different load conditions, thereby improving the overall efficiency of the system.
2. **Motor control**: The 7A drain current capability of this MOSFET makes it excel in motor drive circuits and can be used to control DC motors, stepper motors and other types of motors. During motor startup and operation, KF7N50F-VB can cope with the challenges of high voltage and ensure stable operation of the motor.
3. **Industrial automation system**: KF7N50F-VB is also suitable for use in industrial control and automation equipment, especially in relay and sensor drive circuits that require high voltage switching. Its high withstand voltage and fast switching capabilities ensure the reliability of the equipment in harsh environments.
4. **Power Management Module**: KF7N50F-VB is an ideal choice for power conversion and management applications, especially in inverters and power regulators. This MOSFET can effectively control the flow of current to meet the challenges of high-voltage working environments and improve the operating efficiency of equipment.
In summary, KF7N50F-VB is a power MOSFET suitable for a variety of high-voltage and high-current applications. With its excellent performance and wide range of applications, it plays an important role in modern electronic devices.
* 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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