Product introduction：
WNM3400-3 TR-VB MOSFET Product Introduction
The WNM3400-3 TR-VB is a single N-channel power MOSFET in a SOT23-3 package, designed for medium voltage and low power switching applications. The maximum drain-source voltage (VDS) of this MOSFET is 30V, suitable for low voltage power management and load switching systems. Its maximum leakage current carrying capacity is 6.5A, and it has a low on-resistance (RDS(ON)), ensuring efficient current control and switching performance at lower voltages. The WNM3400-3 TR-VB uses Trench technology and has a lower on-resistance, which can effectively reduce power loss and is widely used in portable devices, battery management, power switches and other low-power modules.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOT23-3 |
Single-N |
30V |
20（±V） |
1.7V |
6.5A |
|
|
30mΩ |
|
WNM3400-3 TR-VB MOSFET Detailed parameter description
- **Package type**: SOT23-3
- **Configuration**: Single N-Channel MOSFET (Single-N-Channel)
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 33mΩ @ VGS = 4.5V
- 30mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 6.5A
- **Maximum power dissipation**: Maximum 1.5W (depending on operating conditions)
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Trench (low on-resistance, excellent switching performance)
- **Package type**: SOT23-3 (suitable for small, low-power circuits)
Domain and module applications：
WNM3400-3 TR-VB MOSFET Applications and Modules
1. **Portable Electronic Devices**
- **Application Examples**: WNM3400-3 TR-VB is ideal for portable electronic devices, especially for small battery-powered devices. Its low on-resistance (30mΩ @ VGS = 10V) provides efficient energy conversion, helping to extend battery life. It is widely used in low-power portable devices such as smartphones, tablets, wearable devices, as a power switch, load switch, or switching element in battery management systems.
2. **Battery Management Systems**
- **Application Examples**: WNM3400-3 TR-VB is suitable for use in battery management systems (BMS), especially as a current switch in low voltages (such as 3.7V lithium battery systems). Its low on-resistance and high leakage current carrying capacity (6.5A) enable it to effectively manage the battery charging and discharging process, ensuring efficient energy transmission and battery protection, and is suitable for consumer electronics, smart home devices, energy storage systems, etc.
3. **DC-DC Converter**
- **Application Example**: This MOSFET is used as a switching element in a DC-DC converter for medium and low power power conversion applications. Due to its low on-resistance (33mΩ @ VGS = 4.5V), it can effectively reduce power loss and improve power conversion efficiency. It is suitable for low-voltage power modules such as small power adapters, battery chargers, and LED driver power supplies.
4. **LED Driver Power Supply**
- **Application Example**: WNM3400-3 TR-VB can be used as a switching element in LED driver power supplies, especially for low-power LED lighting systems. Its efficient switching performance and low power consumption characteristics enable it to have good performance in LED lighting applications, and can provide stable current output, and is widely used in LED lighting, backlight driver and other fields.
5. **Smart Home Devices**
- **Application Examples**: This MOSFET is suitable for power management modules in smart home devices, such as smart sockets, sensors, control panels, etc. Its high efficiency performance and small package enable it to effectively control current and voltage in a limited space, suitable for a variety of low-power smart devices and control systems.
6. **Load Switch and Power Management**
- **Application Examples**: WNM3400-3 TR-VB performs well as a load switch in low-power load switching systems. Its low on-resistance and high current carrying capacity make it suitable for a variety of power management applications, such as battery-driven devices, solar cell management, automation control systems, etc.
* 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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