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K3031-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction:
K3031-VB is a high-efficiency single N-channel MOSFET in TO252 package, designed for medium voltage applications. Its maximum drain-source voltage (VDS) can reach 100V, and the gate-source voltage (VGS) is ±20V, making it suitable for a variety of power management and switching applications. The turn-on threshold voltage (Vth) of K3031-VB is 1.8V, ensuring fast turn-on at a lower gate voltage. Its on-resistance (RDS(ON)) is 114mΩ @ VGS = 10V, which enables lower power loss in high current (ID up to 15A) applications. Using Trench technology, K3031-VB provides higher efficiency and better thermal performance, suitable for use in power conversion and motor drive.
K3031-VB is a high-efficiency single N-channel MOSFET in TO252 package, designed for medium voltage applications. Its maximum drain-source voltage (VDS) can reach 100V, and the gate-source voltage (VGS) is ±20V, making it suitable for a variety of power management and switching applications. The turn-on threshold voltage (Vth) of K3031-VB is 1.8V, ensuring fast turn-on at a lower gate voltage. Its on-resistance (RDS(ON)) is 114mΩ @ VGS = 10V, which enables lower power loss in high current (ID up to 15A) applications. Using Trench technology, K3031-VB provides higher efficiency and better thermal performance, suitable for use in power conversion and motor drive.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | 114mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. Detailed parameter description:
- **Package type**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Turning threshold voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**:
- 114mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 15A
- **Technology**: Trench
- **Package type**: TO252
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Turning threshold voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**:
- 114mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 15A
- **Technology**: Trench
Domain and module applications：
III. Application fields and module examples:
1. **Power management system**: K3031-VB can be widely used in power management modules, such as DC-DC converters and power adapters, to improve conversion efficiency and reduce heat loss.
2. **Motor control**: In motor drive systems, this MOSFET is suitable for efficient switching control, such as small motors and fan drives, which helps to improve the energy efficiency and reliability of the system.
3. **LED drive circuit**: K3031-VB can be used in LED lighting drive circuits to provide stable current control to ensure long life and high brightness of LEDs.
4. **Switching power supply (SMPS)**: In switching power supply design, this device can withstand 100V voltage and is suitable for high-frequency switching applications to improve the overall performance of the power supply.
If you need more detailed information or technical support, please feel free to let us know!
1. **Power management system**: K3031-VB can be widely used in power management modules, such as DC-DC converters and power adapters, to improve conversion efficiency and reduce heat loss.
2. **Motor control**: In motor drive systems, this MOSFET is suitable for efficient switching control, such as small motors and fan drives, which helps to improve the energy efficiency and reliability of the system.
3. **LED drive circuit**: K3031-VB can be used in LED lighting drive circuits to provide stable current control to ensure long life and high brightness of LEDs.
4. **Switching power supply (SMPS)**: In switching power supply design, this device can withstand 100V voltage and is suitable for high-frequency switching applications to improve the overall performance of the power supply.
If you need more detailed information or technical support, please feel free to let us know!
* 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
