Product introduction：
Product Introduction
**SPN4920AS8RG-VB** is a high-performance dual N-Channel MOSFET in SOP8 package, designed for low-voltage and high-performance applications. It uses advanced Trench technology to provide excellent switching performance and low on-resistance, which is very suitable for applications requiring low power loss and high current carrying capacity. The maximum drain-source voltage (V_DS) of this MOSFET is 30V, which is suitable for applications such as low-voltage power management, battery management and small power converters. Its on-resistance (R_DS(ON)) is 22mΩ at V_GS=10V and 26mΩ at V_GS=4.5V, ensuring extremely low power loss during high current operation. The maximum drain current (I_D) is 6.8A (N-Channel 1) and 6.0A (N-Channel 2), which can drive two currents at the same time, providing excellent current control and efficient power conversion.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-N+N |
30V |
|
1.7V |
6.8/6.0A |
|
|
22mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-N+N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-N+N |
30V |
|
1.7V |
6.8/6.0A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+N |
30V |
|
1.7V |
6.8/6.0A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+N |
|
|
|
|
|
|
|
Detailed parameter description
- **Model**: SPN4920AS8RG-VB
- **Package type**: SOP8
- **Configuration**: Dual N-Channel MOSFET
- **Drain-source voltage (V_DS)**: 30V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.7V
- **On-resistance (R_DS(ON))**:
- 26mΩ @ V_GS=4.5V
- 22mΩ @ V_GS=10V
- **Maximum drain current (I_D)**: 6.8A (N-Channel 1), 6.0A (N-Channel 2)
- **Technology**: Trench technology
- **Maximum power dissipation (P_D)**: 35W (typical)
- **Junction temperature range**: -55°C to 150°C
- **Switching characteristics**: Efficient switching performance for fast switching applications
- **Current density**: Optimized for high current applications
Domain and module applications：
Applications and module examples
1. **DC-DC converter**
In DC-DC converter applications, SPN4920AS8RG-VB acts as a switching element to effectively control the voltage conversion process. Its low on-resistance and dual N-Channel configuration make this MOSFET more efficient in current conversion, especially suitable for low-voltage power modules, mobile device power supplies, portable power supplies and other fields. It can significantly reduce power loss and improve system efficiency.
2. **Battery Management System (BMS)**
In the battery management system, the dual-channel design of this MOSFET can simultaneously manage the battery charging and discharging process, providing more efficient current control. Its low on-resistance ensures efficient battery charging and discharging process, especially suitable for battery-driven systems such as portable devices, drones, smart homes, etc.
3. **LED drive and lighting control**
In the LED drive circuit, the dual N-Channel MOSFET of SPN4920AS8RG-VB can be used to accurately adjust the current of LED lamps. Its efficient switching performance and low on-resistance can significantly improve the energy efficiency of LED lighting systems and reduce power losses. It is particularly suitable for power modules of products such as smart lighting and energy-saving lamps.
4. **Small motor drive module**
SPN4920AS8RG-VB has a wide range of applications in small motor drives. It can efficiently control the drive current of the motor to ensure smooth start-up and efficient operation of the motor. The dual N-Channel configuration of this MOSFET has advantages when controlling multiple motors. It is suitable for fields such as home appliance motors, robots and automation control systems.
5. **Power tools and home appliances**
In power tools and home appliances, SPN4920AS8RG-VB can be used as an efficient current switch for motor drive, power regulation and energy management. Due to its low on-resistance and high current carrying capacity, this MOSFET can effectively improve the working efficiency of power tools and home appliances, reduce heat generation and extend product life.
6. **Automotive power electronics system**
In the low-power power electronics system of the car, SPN4920AS8RG-VB is widely used in electric power steering, on-board chargers and other fields. Its high-efficiency switching characteristics and low on-resistance enable it to effectively control the current and improve the energy efficiency of the system. It is particularly suitable for electric vehicles and hybrid electric vehicle systems with high power and energy efficiency requirements.
With its excellent switching performance and low power loss, **SPN4920AS8RG-VB** is an ideal power management and current control component, which is widely used in various low-voltage, high-efficiency applications, especially in battery management, LED drive, small motor drive and power tools.
* 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：
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