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SDF18N50-VB Product details
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SDF18N50-VB is a unipolar N-channel MOSFET in TO220F package, using advanced SJ_Multi-EPI technology. With a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 20A, this MOSFET has a low on-resistance (RDS(ON)=160mΩ @ VGS=10V), making it suitable for power management and switching applications that require high voltage tolerance. The SDF18N50-VB can operate stably under high voltage environments and is suitable for use in power electronic equipment, especially those requiring higher current and lower power loss. Its 650V drain-source voltage makes it very suitable for use in AC power conversion, high-efficiency power modules, and industrial power systems.
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SDF18N50-VB is a unipolar N-channel MOSFET in TO220F package, using advanced SJ_Multi-EPI technology. With a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 20A, this MOSFET has a low on-resistance (RDS(ON)=160mΩ @ VGS=10V), making it suitable for power management and switching applications that require high voltage tolerance. The SDF18N50-VB can operate stably under high voltage environments and is suitable for use in power electronic equipment, especially those requiring higher current and lower power loss. Its 650V drain-source voltage makes it very suitable for use in AC power conversion, high-efficiency power modules, and industrial power systems.
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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 | 20A | 160mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
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- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 160mΩ @ VGS=10V
- **Maximum drain current (ID)**: 20A
- **Technology**: SJ_Multi-EPI technology
**
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 160mΩ @ VGS=10V
- **Maximum drain current (ID)**: 20A
- **Technology**: SJ_Multi-EPI technology
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Domain and module applications：
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SDF18N50-VB is suitable for power conversion applications that need to withstand high voltage and high current. Its 650V drain-source voltage makes it an ideal choice for **high-voltage power modules** and **industrial power management systems**. It is particularly suitable for **AC-DC power converters** and **high-efficiency DC-DC converters**, which can handle power conversion stably and efficiently and effectively reduce power losses.
In **motor drives** and **power electronic control systems**, SDF18N50-VB can be used in motor drivers, inverters, and other high-voltage drive circuits to provide stable current and voltage control to help achieve efficient drive and control of motors. In addition, in **photovoltaic power generation systems** and **renewable energy systems**, SDF18N50-VB can also be used as a key component in **inverters** or **DC-AC converters** to convert DC power into AC power to meet grid input requirements.
This MOSFET can also be widely used in **uninterruptible power supply (UPS)** and **power management of industrial equipment**, especially in occasions with high requirements for power stability and high voltage adaptability. Due to its low on-resistance and high voltage tolerance, it provides an efficient and reliable solution for power conversion and management in these fields.
SDF18N50-VB is suitable for power conversion applications that need to withstand high voltage and high current. Its 650V drain-source voltage makes it an ideal choice for **high-voltage power modules** and **industrial power management systems**. It is particularly suitable for **AC-DC power converters** and **high-efficiency DC-DC converters**, which can handle power conversion stably and efficiently and effectively reduce power losses.
In **motor drives** and **power electronic control systems**, SDF18N50-VB can be used in motor drivers, inverters, and other high-voltage drive circuits to provide stable current and voltage control to help achieve efficient drive and control of motors. In addition, in **photovoltaic power generation systems** and **renewable energy systems**, SDF18N50-VB can also be used as a key component in **inverters** or **DC-AC converters** to convert DC power into AC power to meet grid input requirements.
This MOSFET can also be widely used in **uninterruptible power supply (UPS)** and **power management of industrial equipment**, especially in occasions with high requirements for power stability and high voltage adaptability. Due to its low on-resistance and high voltage tolerance, it provides an efficient and reliable solution for power conversion and management in these fields.
* 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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