Product introduction：
1. **Product Introduction**
WNM2155-VB is a dual N+N channel MOSFET in SOP8 package, suitable for low voltage, high efficiency power management and switching applications. It has a drain-source voltage (VDS) of 20V and can operate stably at a gate-source voltage (VGS) of 12V. The on-resistance of this MOSFET is very low, with RDS(ON) of 26mΩ (@VGS=4.5V) and 19mΩ (@VGS=10V), which can effectively reduce switching losses and improve power conversion efficiency. WNM2155-VB is suitable for power circuits that require lower power consumption and high efficiency, especially in communications, computing and other electronic equipment.
File download
Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
|
19mΩ |
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 |
20V |
|
0.5~1.5V |
7.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+N |
|
|
|
|
|
|
|
2. **Detailed parameter description**
- **Package type**: SOP8
- **Configuration**: Dual N+N channel
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±12V
- **Threshold voltage (Vth)**: 0.5V~1.5V
- **On-resistance (RDS(ON))**: 26mΩ (@VGS=4.5V); 19mΩ (@VGS=10V)
- **Drain current (ID)**: 7.1A
- **Technology**: Trench
Domain and module applications：
3. **Application Examples**
WNM2155-VB is suitable for a variety of low-voltage, high-efficiency power management and switching applications. In low-voltage power conversion modules, it is particularly suitable for communication equipment, battery management systems, and computing devices. Its low on-resistance and high efficiency make it very advantageous in switching power supplies, which can effectively improve efficiency and reduce heat.
In battery-powered portable devices, WNM2155-VB can be used as a power switch to help reduce power consumption and extend battery life. Due to its low Vth (0.5V~1.5V) characteristics, it can start at a lower voltage and is suitable for power management in low-voltage environments. In addition, WNM2155-VB can also provide high-efficiency conversion in modules such as USB power management, power tool control, and LED driver power to ensure stable operation of the device under high-frequency switching.
* 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
Download now
中文
English
Back to previous page
