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MDF18N50-VB Product details
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1. MDF18N50-VB Product Introduction
MDF18N50-VB is a high-voltage single N-channel MOSFET in a TO220F package, suitable for applications requiring high voltage and high power handling capabilities. Its maximum drain-source voltage (VDS) is 650V, the gate-source voltage (VGS) range is ±30V, and it has a threshold voltage of 3.5V. This MOSFET has an on-resistance (RDS(ON)) of 160mΩ (@VGS=10V) and a maximum drain current (ID) of 20A, with excellent switching performance and high efficiency. MDF18N50-VB uses advanced SJ (super junction) and Multi-EPI technologies, which enable it to have lower conduction losses and higher durability in high-voltage applications, and is suitable for high-efficiency power management and power conversion equipment.
MDF18N50-VB is a high-voltage single N-channel MOSFET in a TO220F package, suitable for applications requiring high voltage and high power handling capabilities. Its maximum drain-source voltage (VDS) is 650V, the gate-source voltage (VGS) range is ±30V, and it has a threshold voltage of 3.5V. This MOSFET has an on-resistance (RDS(ON)) of 160mΩ (@VGS=10V) and a maximum drain current (ID) of 20A, with excellent switching performance and high efficiency. MDF18N50-VB uses advanced SJ (super junction) and Multi-EPI technologies, which enable it to have lower conduction losses and higher durability in high-voltage applications, and is suitable for high-efficiency power management and power conversion equipment.
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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 |
2. MDF18N50-VB Detailed parameter description
- **Model**: MDF18N50-VB
- **Package type**: TO220F
- **Configuration**: Single-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 type**: SJ (super junction) and Multi-EPI technology
- **Maximum power consumption**: 250W (typical)
- **Switching speed**: Fast switching characteristics
- **Operating temperature range**: -55°C ~ +150°C
- **Model**: MDF18N50-VB
- **Package type**: TO220F
- **Configuration**: Single-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 type**: SJ (super junction) and Multi-EPI technology
- **Maximum power consumption**: 250W (typical)
- **Switching speed**: Fast switching characteristics
- **Operating temperature range**: -55°C ~ +150°C
Domain and module applications：
3. Application fields and module examples
The high voltage and high efficiency performance of MDF18N50-VB makes it suitable for a variety of applications, especially in situations where high voltage and high power conversion are required:
1. **Switching mode power supply (SMPS)**: This MOSFET is very suitable for use in high voltage switching mode power supplies (such as server power supplies, communication equipment power supplies, industrial power supplies, etc.), and its super junction technology significantly reduces conduction losses and provides higher power density and efficiency.
2. **Solar inverter**: In solar power generation systems, MDF18N50-VB can be used in inverter modules to help convert DC power to AC power while maintaining high efficiency and high power handling capabilities, which is suitable for large photovoltaic power stations and residential solar systems.
3. **Electric vehicle charger**: In electric vehicle chargers, the high voltage and high current handling capabilities of this MOSFET can effectively increase charging speed and reduce energy loss to meet high-efficiency charging needs.
4. **Industrial Motor Drive**: MDF18N50-VB is suitable for high-voltage inverters for industrial motor drives, providing efficient power conversion and drive, and can support high-performance industrial automation equipment and robots.
5. **High-voltage Lighting Equipment**: In high-voltage LED drive circuits or HID lighting systems, this MOSFET can ensure efficient power management and extend the service life of lighting equipment.
6. **Uninterruptible Power Supply (UPS)**: MDF18N50-VB can provide efficient switching capabilities for power factor correction (PFC) and inverter modules in UPS equipment, ensuring stable power conversion in high-voltage environments.
This MOSFET is suitable for a variety of high-power, high-voltage applications, especially in situations where high efficiency and low loss are required, and can meet the stringent requirements of different fields.
The high voltage and high efficiency performance of MDF18N50-VB makes it suitable for a variety of applications, especially in situations where high voltage and high power conversion are required:
1. **Switching mode power supply (SMPS)**: This MOSFET is very suitable for use in high voltage switching mode power supplies (such as server power supplies, communication equipment power supplies, industrial power supplies, etc.), and its super junction technology significantly reduces conduction losses and provides higher power density and efficiency.
2. **Solar inverter**: In solar power generation systems, MDF18N50-VB can be used in inverter modules to help convert DC power to AC power while maintaining high efficiency and high power handling capabilities, which is suitable for large photovoltaic power stations and residential solar systems.
3. **Electric vehicle charger**: In electric vehicle chargers, the high voltage and high current handling capabilities of this MOSFET can effectively increase charging speed and reduce energy loss to meet high-efficiency charging needs.
4. **Industrial Motor Drive**: MDF18N50-VB is suitable for high-voltage inverters for industrial motor drives, providing efficient power conversion and drive, and can support high-performance industrial automation equipment and robots.
5. **High-voltage Lighting Equipment**: In high-voltage LED drive circuits or HID lighting systems, this MOSFET can ensure efficient power management and extend the service life of lighting equipment.
6. **Uninterruptible Power Supply (UPS)**: MDF18N50-VB can provide efficient switching capabilities for power factor correction (PFC) and inverter modules in UPS equipment, ensuring stable power conversion in high-voltage environments.
This MOSFET is suitable for a variety of high-power, high-voltage applications, especially in situations where high efficiency and low loss are required, and can meet the stringent requirements of different 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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