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CMF20N40-VB Product details
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CMF20N40-VB MOSFET Product Introduction
**CMF20N40-VB** is a high voltage N-Channel MOSFET in TO220F package, designed for high voltage applications. This MOSFET uses Plannar technology and can withstand drain-source voltage (VDS) up to 550V and gate-source voltage (VGS) of ±30V. Its threshold voltage (Vth) is 3V, and it can switch effectively under appropriate gate-source voltage. The on-resistance (RDS(ON)) and maximum drain current (ID) of CMF20N40-VB make it excel in high voltage applications.
**CMF20N40-VB** is a high voltage N-Channel MOSFET in TO220F package, designed for high voltage applications. This MOSFET uses Plannar technology and can withstand drain-source voltage (VDS) up to 550V and gate-source voltage (VGS) of ±30V. Its threshold voltage (Vth) is 3V, and it can switch effectively under appropriate gate-source voltage. The on-resistance (RDS(ON)) and maximum drain current (ID) of CMF20N40-VB make it excel in high voltage applications.
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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 | 550V | 3V | 18A | 260mΩ | 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 | 550V | 3V | 18A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
CMF20N40-VB MOSFET Detailed parameter description
- **Package**: TO220F
- **Configuration**: Single N-Channel
- **Drain-source voltage (VDS)**: 550V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **RDS(ON)**: 260mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Plannar
- **Package**: TO220F
- **Configuration**: Single N-Channel
- **Drain-source voltage (VDS)**: 550V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **RDS(ON)**: 260mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Plannar
Domain and module applications：
Application Examples of CMF20N40-VB MOSFET
1. **High Voltage Power Management**:
- In high voltage power management systems, CMF20N40-VB MOSFET can be used for power switching and voltage regulation. Its high drain-source voltage capability enables it to handle the switching operation of high voltage power supplies, while its low on-resistance helps improve system efficiency and reduce power consumption.
2. **Industrial Power**:
- In industrial power systems, CMF20N40-VB is able to withstand high voltages and provide stable switching functions. It is suitable for power management of industrial equipment such as inverters and motor drive systems, helping to improve equipment reliability and performance.
3. **Welding Machine**:
- In welding machines, this MOSFET can be used to control high voltage and high current power switches. Its high withstand voltage characteristics and good conduction performance enable it to meet the needs of welding machines for high voltage and high current switches, ensuring stable operation of the equipment.
4. **Inverter**:
- In inverter applications, the CMF20N40-VB MOSFET can be used in the switching portion of high-voltage DC to AC conversion. Its high drain-source voltage capability and relatively low on-resistance enable efficient power conversion and management in inverters.
5. **Lighting Control**:
- In high-voltage lighting control systems, this MOSFET can be used to regulate and control lighting loads. Its high withstand voltage characteristics ensure stable operation in high-voltage lighting systems, while its low on-resistance helps improve the energy efficiency and life of lighting systems.
The design and performance of the CMF20N40-VB MOSFET enable it to excel in high-voltage applications, providing stable switching operation and high efficiency. With its Plannar technology and high drain-source voltage capability, this MOSFET can meet the needs of a variety of high-voltage electronic devices, supporting efficient and reliable power management.
1. **High Voltage Power Management**:
- In high voltage power management systems, CMF20N40-VB MOSFET can be used for power switching and voltage regulation. Its high drain-source voltage capability enables it to handle the switching operation of high voltage power supplies, while its low on-resistance helps improve system efficiency and reduce power consumption.
2. **Industrial Power**:
- In industrial power systems, CMF20N40-VB is able to withstand high voltages and provide stable switching functions. It is suitable for power management of industrial equipment such as inverters and motor drive systems, helping to improve equipment reliability and performance.
3. **Welding Machine**:
- In welding machines, this MOSFET can be used to control high voltage and high current power switches. Its high withstand voltage characteristics and good conduction performance enable it to meet the needs of welding machines for high voltage and high current switches, ensuring stable operation of the equipment.
4. **Inverter**:
- In inverter applications, the CMF20N40-VB MOSFET can be used in the switching portion of high-voltage DC to AC conversion. Its high drain-source voltage capability and relatively low on-resistance enable efficient power conversion and management in inverters.
5. **Lighting Control**:
- In high-voltage lighting control systems, this MOSFET can be used to regulate and control lighting loads. Its high withstand voltage characteristics ensure stable operation in high-voltage lighting systems, while its low on-resistance helps improve the energy efficiency and life of lighting systems.
The design and performance of the CMF20N40-VB MOSFET enable it to excel in high-voltage applications, providing stable switching operation and high efficiency. With its Plannar technology and high drain-source voltage capability, this MOSFET can meet the needs of a variety of high-voltage electronic devices, supporting efficient and reliable power management.
* 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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