Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-P |
-20V |
|
-0.6V |
-13A |
21mΩ |
|
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-P |
-20V |
|
-0.6V |
-13A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-P |
-20V |
|
-0.6V |
-13A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-P |
|
|
|
|
|
|
|
2. Detailed parameter description of FDS9431A-NL-VB
- **Package type**: SOP8
- **Configuration**: Single P-channel
- **Drain-source voltage (VDS)**: -20V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -0.6V
- **On-resistance (RDS(ON))**:
- 21mΩ @ VGS=2.5V
- 15mΩ @ VGS=4.5V
- **Maximum drain current (ID)**: -13A
- **Technology**: Trench technology
- **Maximum power consumption**: Depends on the specific application and thermal design.
Domain and module applications：
3. Application fields and module examples
1. **Power switch**: FDS9431A-NL-VB performs well in power switch applications. Its low on-resistance and high current handling capability enable it to effectively control the on and off of power. It is suitable for various power switch modules, such as switch control in power management circuits, protection of low-voltage power systems, etc.
2. **Battery management system**: In battery management systems, FDS9431A-NL-VB can be used as a switch controller for batteries. Its low threshold voltage characteristics are suitable for low-voltage operation, and can provide precise control during charging and discharging, while ensuring high efficiency and reliability of the system.
3. **Load switch**: FDS9431A-NL-VB's high current handling capability makes it suitable for various load switch applications. Its low on-resistance provides low energy loss and high efficiency in load switch modules, and is particularly suitable for use in high current load and low voltage applications, such as load switch control in electronic devices.
4. **Motor control**: In motor control systems, FDS9431A-NL-VB can be used as a switching element in motor drive circuits. Its high current handling capability and low on-resistance enable it to effectively control the start and stop of the motor, ensuring efficient and stable operation of the motor control system.
In summary, FDS9431A-NL-VB is a P-channel MOSFET suitable for a variety of low-voltage, high-current applications. It is widely used in power switching, battery management, load switching, and motor control, providing efficient switching control and stable performance.
* 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
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