中文
English
LI3303-VB Product details
Back to previous pageProduct introduction：
The following is a detailed product introduction, parameter description and application examples of the LI3303-VB MOSFET.
### 1. Product Introduction
The LI3303-VB is a high-performance unipolar N-channel MOSFET in a TO220F package, designed for applications that require high efficiency and low conduction losses. The device has a maximum drain-source voltage (VDS) of 30V and can operate reliably in a variety of power management and switching applications. The threshold voltage (Vth) of the LI3303-VB is 1.7V, ensuring efficient switching at lower gate voltages. Its on-resistance (RDS(ON)) is 2mΩ at VGS = 4.5V and 1mΩ at VGS = 10V, showing excellent conductivity and significantly reducing power losses. The maximum drain current (ID) is 68A, making it suitable for high-load applications and providing stable and reliable performance.
##
### 1. Product Introduction
The LI3303-VB is a high-performance unipolar N-channel MOSFET in a TO220F package, designed for applications that require high efficiency and low conduction losses. The device has a maximum drain-source voltage (VDS) of 30V and can operate reliably in a variety of power management and switching applications. The threshold voltage (Vth) of the LI3303-VB is 1.7V, ensuring efficient switching at lower gate voltages. Its on-resistance (RDS(ON)) is 2mΩ at VGS = 4.5V and 1mΩ at VGS = 10V, showing excellent conductivity and significantly reducing power losses. The maximum drain current (ID) is 68A, making it suitable for high-load applications and providing stable and reliable performance.
##
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 30V | 1.7V | 68A | 1mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 30V | 1.7V | 68A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 30V | 1.7V | 68A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed parameter description
- **Model**: LI3303-VB
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 2mΩ @ VGS = 4.5V
- 1mΩ @ VGS = 10V
- **Drain current (ID)**: 68A
- **Technology**: Trench technology
#
- **Model**: LI3303-VB
- **Package**: TO220F
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 2mΩ @ VGS = 4.5V
- 1mΩ @ VGS = 10V
- **Drain current (ID)**: 68A
- **Technology**: Trench technology
#
Domain and module applications：
III. Application fields and module examples
LI3303-VB MOSFET has a wide range of applications in multiple fields and modules. Here are some specific examples:
1. **Power management system**:
- In DC-DC converters and linear regulators, as a switching element, it ensures efficient power conversion and stable output, and is widely used in computer power supplies and industrial power modules.
2. **Electric vehicles**:
- In the power control system of electric vehicles, it is used as a power switch to support high current operation and ensure efficient energy transfer between the battery and the motor.
3. **Consumer electronics**:
- In laptops and other mobile devices, as a power management switch, it helps to extend battery life and improve user experience.
4. **LED drive circuit**:
- Used in high-power LED lighting systems, as an efficient switch to ensure stable current supply and optimize lighting effects and energy consumption.
5. **Motor control applications**:
- In various power tools and industrial motor control systems, it acts as an efficient switching element, providing reliable performance and ensuring efficient operation of the system.
6. **Home appliances**:
- In refrigerators, washing machines and other home appliances, it acts as a power control switch to improve overall energy efficiency and reduce energy consumption, thus extending the service life of the equipment.
The above information is a detailed product description of the LI3303-VB MOSFET and examples of its applicable fields, which helps to understand its characteristics and application potential.
LI3303-VB MOSFET has a wide range of applications in multiple fields and modules. Here are some specific examples:
1. **Power management system**:
- In DC-DC converters and linear regulators, as a switching element, it ensures efficient power conversion and stable output, and is widely used in computer power supplies and industrial power modules.
2. **Electric vehicles**:
- In the power control system of electric vehicles, it is used as a power switch to support high current operation and ensure efficient energy transfer between the battery and the motor.
3. **Consumer electronics**:
- In laptops and other mobile devices, as a power management switch, it helps to extend battery life and improve user experience.
4. **LED drive circuit**:
- Used in high-power LED lighting systems, as an efficient switch to ensure stable current supply and optimize lighting effects and energy consumption.
5. **Motor control applications**:
- In various power tools and industrial motor control systems, it acts as an efficient switching element, providing reliable performance and ensuring efficient operation of the system.
6. **Home appliances**:
- In refrigerators, washing machines and other home appliances, it acts as a power control switch to improve overall energy efficiency and reduce energy consumption, thus extending the service life of the equipment.
The above information is a detailed product description of the LI3303-VB MOSFET and examples of its applicable fields, which helps to understand its characteristics and application potential.
* 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
