Product introduction：
Product Introduction:
IRFB31N20DPBF-VB is a high-performance N-channel MOSFET in a TO220 package, suitable for applications requiring high voltage and high current. The maximum drain-source voltage (VDS) of this MOSFET is 200V, and the gate-source voltage (VGS) is ±20V, making it adaptable to various power supply environments. Its threshold voltage (Vth) is 3V, and it can operate stably at medium gate voltage. Using Trench technology, IRFB31N20DPBF-VB has low on-resistance (RDS(ON)) and high current handling capability, with an on-resistance of 58mΩ (@VGS=10V) and a maximum drain current of 35A. These features make it particularly suitable for high power conversion, industrial equipment, and power management applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
35A |
|
|
58mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
35A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
200V |
|
3V |
35A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description:
- **Package type**: TO220
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 58mΩ @ VGS=10V
- **Drain current (ID)**: 35A
- **Maximum power consumption**: 130W
- **Input capacitance (Ciss)**: 2540pF (typical value)
- **Output capacitance (Coss)**: 380pF (typical value)
- **Reverse recovery time (trr)**: 88ns
- **Technology**: Trench MOSFET technology
Domain and module applications：
Application fields and module examples:
1. **Motor control systems**:
With its high current handling capability of 35A and withstand voltage of 200V, the IRFB31N20DPBF-VB is suitable for power switches in motor control systems. It can help achieve efficient power conversion and regulation in applications such as motor drive, speed control and position adjustment.
2. **Power management and converters**:
This MOSFET performs well in power management modules and DC-DC converters. The withstand voltage of 200V makes it suitable for handling high-voltage power conversion applications, especially in power supply regulation and converters in industrial and communication systems, providing stable and efficient power switching.
3. **Switch mode power supply (SMPS)**:
The IRFB31N20DPBF-VB is very suitable for use in switch mode power supplies and can handle high power loads. Its low on-resistance and fast switching characteristics improve the energy efficiency of the system and reduce the power consumption during the conversion process, making it suitable for power management systems of high-power devices.
4. **Solar inverter and UPS system**:
In solar power generation and uninterruptible power supply (UPS) systems, IRFB31N20DPBF-VB can work stably under high voltage and high current conditions. Its Trench technology effectively reduces conduction loss and improves the energy efficiency of inverters and power systems.
5. **Industrial control equipment**:
Power regulation and load control modules in industrial equipment usually require MOSFETs with high voltage resistance and low conduction loss. With its low on-resistance and high current handling capabilities, IRFB31N20DPBF-VB can provide stable and reliable performance support for power control in these fields.
With its high voltage tolerance and high current handling capabilities, IRFB31N20DPBF-VB is suitable for a variety of application scenarios with high efficiency requirements, especially in power conversion, industrial control, motor drive and other fields, providing excellent performance and reliability.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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