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CNF20N50B-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
CNF20N50B-VB is a high-performance single N-channel MOSFET in TO220F package and manufactured using planar process. It has a high breakdown voltage (VDS) of 550V and is suitable for high voltage applications. The maximum drain current (ID) of this MOSFET is 18A, the gate voltage (VGS) is ±30V, and the gate threshold voltage (Vth) is 3V. The drain-source on-resistance (RDS(ON)) is 260mΩ at VGS of 10V. CNF20N50B-VB is designed for high voltage and medium current switching and power conversion applications, and can provide efficient and stable performance.
CNF20N50B-VB is a high-performance single N-channel MOSFET in TO220F package and manufactured using planar process. It has a high breakdown voltage (VDS) of 550V and is suitable for high voltage applications. The maximum drain current (ID) of this MOSFET is 18A, the gate voltage (VGS) is ±30V, and the gate threshold voltage (Vth) is 3V. The drain-source on-resistance (RDS(ON)) is 260mΩ at VGS of 10V. CNF20N50B-VB is designed for high voltage and medium current switching and power conversion applications, and can provide efficient and stable performance.
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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 |
II. Detailed parameter description
| Parameter| Value|
|--------------------|-------------------------|
| Package| TO220F |
| Configuration| Single N-channel|
| Breakdown voltage (VDS) | 550V |
| Gate voltage (VGS) | ±30V |
| Gate threshold voltage (Vth) | 3V |
| Drain-source on-resistance (RDS(ON)@VGS=10V) | 260mΩ |
| Maximum drain current (ID) | 18A |
| Technology| Planar process|
| Parameter| Value|
|--------------------|-------------------------|
| Package| TO220F |
| Configuration| Single N-channel|
| Breakdown voltage (VDS) | 550V |
| Gate voltage (VGS) | ±30V |
| Gate threshold voltage (Vth) | 3V |
| Drain-source on-resistance (RDS(ON)@VGS=10V) | 260mΩ |
| Maximum drain current (ID) | 18A |
| Technology| Planar process|
Domain and module applications：
3. Applicable fields and modules
CNF20N50B-VB is suitable for the following fields and modules:
1. **Power management**
- **High voltage switching power supply**: In high voltage switching power supply applications, the high breakdown voltage and moderate on-resistance of this MOSFET enable it to effectively handle high voltage loads, ensuring power supply stability and high efficiency.
- **Power module**: In power modules, CNF20N50B-VB can provide stable switching performance and power conversion, enhancing system reliability and efficiency.
2. **Motor drive**
- **Medium power motor control**: Suitable for motor drive applications requiring high voltage and medium current, such as industrial motor control systems. Its high voltage tolerance and low on-resistance enable it to effectively control motor operation and improve system efficiency and durability.
- **Home appliance motor drive**: In motor control in home appliances, CNF20N50B-VB can achieve smooth motor control, ensuring the normal operation and efficient operation of home appliances.
3. **Lighting control**
- **High-voltage LED driver**: In high-voltage LED lighting systems, this MOSFET can provide stable current control to ensure efficient brightness and long life of LED lamps.
- **Dimming system**: In lighting systems that require high-voltage dimming control, CNF20N50B-VB can achieve precise dimming adjustment to improve system performance and user experience.
4. **Inverter and frequency converter**
- **Inverter application**: In high-voltage inverters such as photovoltaic inverters, the high voltage and moderate current capability of CNF20N50B-VB can ensure efficient DC to AC conversion and improve the overall efficiency of the system.
- **Frequency converter**: In industrial frequency converters and other frequency converter applications that require high voltage control, this MOSFET can achieve efficient power conversion and precise control to optimize the energy utilization of the system.
CNF20N50B-VB is suitable for the following fields and modules:
1. **Power management**
- **High voltage switching power supply**: In high voltage switching power supply applications, the high breakdown voltage and moderate on-resistance of this MOSFET enable it to effectively handle high voltage loads, ensuring power supply stability and high efficiency.
- **Power module**: In power modules, CNF20N50B-VB can provide stable switching performance and power conversion, enhancing system reliability and efficiency.
2. **Motor drive**
- **Medium power motor control**: Suitable for motor drive applications requiring high voltage and medium current, such as industrial motor control systems. Its high voltage tolerance and low on-resistance enable it to effectively control motor operation and improve system efficiency and durability.
- **Home appliance motor drive**: In motor control in home appliances, CNF20N50B-VB can achieve smooth motor control, ensuring the normal operation and efficient operation of home appliances.
3. **Lighting control**
- **High-voltage LED driver**: In high-voltage LED lighting systems, this MOSFET can provide stable current control to ensure efficient brightness and long life of LED lamps.
- **Dimming system**: In lighting systems that require high-voltage dimming control, CNF20N50B-VB can achieve precise dimming adjustment to improve system performance and user experience.
4. **Inverter and frequency converter**
- **Inverter application**: In high-voltage inverters such as photovoltaic inverters, the high voltage and moderate current capability of CNF20N50B-VB can ensure efficient DC to AC conversion and improve the overall efficiency of the system.
- **Frequency converter**: In industrial frequency converters and other frequency converter applications that require high voltage control, this MOSFET can achieve efficient power conversion and precise control to optimize the energy utilization of the system.
* 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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