SI7414DN-VB is a high-performance N-channel MOSFET in DFN8 (3x3) package, designed based on advanced Trench technology, with excellent electrical performance and high efficiency. The maximum drain-source voltage (VDS) of this MOSFET is 60V, the maximum gate-source voltage (VGS) is ±20V, and the operating threshold voltage (Vth) is 2.5V, which can realize switching operation at low gate voltage.
The RDS(on) of SI7414DN-VB is 15mΩ at VGS = 4.5V and 12mΩ at VGS = 10V, indicating that its on-resistance is very low, which can effectively reduce power loss and improve system efficiency. With a maximum drain current (ID) of 45A, this MOSFET can handle higher current loads and is suitable for applications such as high current switching and power management. With its excellent switching performance and efficient power control, the SI7414DN-VB is an ideal choice in modern power systems and power conversion modules.
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| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | 15mΩ | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N |
Detailed parameter description
- **Model**: SI7414DN-VB
- **Package type**: DFN8 (3x3)
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 60V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Operation threshold voltage (Vth)**: 2.5V
- **RDS(on)**:
- 15mΩ @ VGS = 4.5V
- 12mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 45A
- **Technology**: Trench
- **Application areas**: Power management, DC-DC converters, electric drive systems, battery management, load switches, automotive power systems, etc.
Applications and Module Examples
1. **Power Management System and DC-DC Converter**:
SI7414DN-VB is a very suitable choice in power management and DC-DC converter. Due to its low RDS(on) and high drain current carrying capacity, it can provide more efficient voltage conversion. It is suitable for high-efficiency power systems such as computer power supplies, communication power modules, etc., where low power loss and high efficiency are crucial.
2. **Electric Drive System**:
SI7414DN-VB is also widely used in electric drive systems, especially in power tools, electric vehicles and industrial automation equipment. It can control the current and voltage of the motor, provide stable switching operation, and ensure efficient and reliable electric drive. It is suitable for applications that require large current control, helping to optimize the distribution of drive current and improve the working efficiency of electric equipment.
3. **Battery Management System (BMS)**:
Battery Management System (BMS) is used to optimize the battery charging and discharging process to ensure that the battery works under safe and efficient conditions. SI7414DN-VB can be used for current switching and power control in battery management systems, especially for applications requiring high current and low conduction losses. Its low RDS(on) characteristics can minimize power losses and improve system efficiency.
4. **Load Switch Applications**:
SI7414DN-VB is suitable for various load switching applications, especially high-power load control systems. It can provide low power loss during switching, ensure system stability and efficiency, and is widely used in battery-powered devices, home appliances, and industrial automation. Its high current carrying capacity (15A) enables it to handle larger loads, thereby improving switching performance.
5. **Automotive Power Systems**:
In automotive electronic devices, especially electric vehicles and power tools, SI7414DN-VB can be used for power management and load control. Its low RDS(on) and high drain current capabilities make it an ideal choice for handling on-board power and battery management. This MOSFET can efficiently control the flow of current in electric systems, reduce energy losses, and improve the overall efficiency of automotive power systems.
6. **Power management in communication equipment**:
For high-performance communication equipment (such as routers, base stations, etc.), SI7414DN-VB can be used for power conversion and management to ensure efficient operation of communication equipment. Its high current carrying capacity and low on-resistance can optimize power conversion and improve the efficiency of the entire power system, especially suitable for communication applications that require high efficiency and low energy consumption.
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