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IRFL31N20D-VB Product details
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1. IRFL31N20D-VB Product Introduction
IRFL31N20D-VB is a high-voltage single N-channel power MOSFET in TO263 package, suitable for applications requiring higher voltage and current capabilities. Its maximum drain-source voltage (VDS) is 200V, the drain current (ID) is up to 40A, and the gate-source voltage (VGS) can withstand ±20V changes. The device uses Trench technology and has a low on-resistance (RDS(ON)) of 48mΩ (VGS=10V), providing excellent switching performance and low power consumption, suitable for high-efficiency power management, motor drive and other high-voltage switching applications.
IRFL31N20D-VB is a high-voltage single N-channel power MOSFET in TO263 package, suitable for applications requiring higher voltage and current capabilities. Its maximum drain-source voltage (VDS) is 200V, the drain current (ID) is up to 40A, and the gate-source voltage (VGS) can withstand ±20V changes. The device uses Trench technology and has a low on-resistance (RDS(ON)) of 48mΩ (VGS=10V), providing excellent switching performance and low power consumption, suitable for high-efficiency power management, motor drive and other high-voltage switching applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | 48mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 200V | 3V | 40A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. IRFL31N20D-VB Detailed parameter description
- **Package type**: TO263
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 200V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 48mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 40A
- **Process technology**: Trench
- **Maximum power dissipation**: 150W (depending on heat dissipation conditions)
- **Operating temperature range**: -55°C to 150°C
- **Package size**: TO263 package has good heat dissipation characteristics and is suitable for high power applications
- **Package type**: TO263
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 200V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 48mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 40A
- **Process technology**: Trench
- **Maximum power dissipation**: 150W (depending on heat dissipation conditions)
- **Operating temperature range**: -55°C to 150°C
- **Package size**: TO263 package has good heat dissipation characteristics and is suitable for high power applications
Domain and module applications：
3. Application fields and module description
1. **Power management system**: IRFL31N20D-VB is suitable for high-efficiency power management systems, including switch mode power supplies (SMPS) and DC-DC converters. Its high drain-source voltage of 200V and low on-resistance help reduce losses and provide higher conversion efficiency.
2. **Motor control**: In motor drive applications, this MOSFET can be used as a switching element, especially in motor drives or power tools. Its high current capability of 40A ensures that it has excellent performance when handling large loads.
3. **Solar inverter**: IRFL31N20D-VB is ideal for inverter modules in solar power generation systems. Its high voltage characteristics enable it to handle the voltage generated by solar panels and effectively convert DC power to AC power.
4. **Lighting System**: In LED lighting driver applications, the IRFL31N20D-VB can control the current output to ensure stable brightness and low power consumption of the LED. Its low on-resistance reduces switching losses and improves overall system efficiency.
5. **Industrial Control and Automation**: Due to its high voltage and high current characteristics, this MOSFET can be used as a switching element in industrial control and automation equipment, especially for industrial motors and control systems that handle higher power.
The design of the IRFL31N20D-VB enables it to be competent in high-power, high-efficiency application environments, and is suitable for scenarios that require high voltage and high current handling capabilities.
1. **Power management system**: IRFL31N20D-VB is suitable for high-efficiency power management systems, including switch mode power supplies (SMPS) and DC-DC converters. Its high drain-source voltage of 200V and low on-resistance help reduce losses and provide higher conversion efficiency.
2. **Motor control**: In motor drive applications, this MOSFET can be used as a switching element, especially in motor drives or power tools. Its high current capability of 40A ensures that it has excellent performance when handling large loads.
3. **Solar inverter**: IRFL31N20D-VB is ideal for inverter modules in solar power generation systems. Its high voltage characteristics enable it to handle the voltage generated by solar panels and effectively convert DC power to AC power.
4. **Lighting System**: In LED lighting driver applications, the IRFL31N20D-VB can control the current output to ensure stable brightness and low power consumption of the LED. Its low on-resistance reduces switching losses and improves overall system efficiency.
5. **Industrial Control and Automation**: Due to its high voltage and high current characteristics, this MOSFET can be used as a switching element in industrial control and automation equipment, especially for industrial motors and control systems that handle higher power.
The design of the IRFL31N20D-VB enables it to be competent in high-power, high-efficiency application environments, and is suitable for scenarios that require high voltage and high current handling capabilities.
* 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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