Product introduction：
1. **Product Introduction:**
WPM2341A-3 TR-VB is a high-performance single P-Channel MOSFET in a compact SOT23-3 package, designed for low-voltage and high-efficiency power management applications. This MOSFET has extremely low on-resistance (RDS(ON)) and fast switching characteristics, making it suitable for battery-powered devices, low-voltage power systems, and load switching applications. Its maximum drain-source voltage (VDS) is -20V, the maximum gate-source voltage (VGS) is ±12V, and the maximum drain current (ID) is -4A. The low on-resistance of this MOSFET helps to significantly reduce power losses and improve the overall efficiency of the circuit. It is widely used in various consumer electronics, battery management systems, and switching power supplies.
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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-P |
-20V |
12（±V） |
-0.8V |
-4A |
80mΩ |
|
60mΩ |
|
2. **Detailed parameter description:**
- **Package type:** SOT23-3
- **Configuration:** Single P-Channel MOSFET
- **Maximum drain-source voltage (VDS):** -20V
- **Maximum gate-source voltage (VGS):** ±12V
- **Threshold voltage (Vth):** -0.8V
- **On-resistance (RDS(ON)):**
- 80mΩ @ VGS = 2.5V
- 65mΩ @ VGS = 4.5V
- 60mΩ @ VGS = 10V
- **Maximum drain current (ID):** -4A
- **Technology:** Trench
- **Operating temperature range (T_j):** -55°C to 150°C
- **Gate charge (Qg):** Moderate, suitable for high frequency switching
- **Package size: ** Small SOT23-3 package, suitable for space-constrained applications
- **Maximum power (P_max): ** Provides high efficiency and low power loss operation capability
Domain and module applications：
3. **Applications and module examples:**
# 1. **Battery Management System:**
The WPM2341A-3 TR-VB is ideal for battery management systems (BMS) due to its low on-resistance and high current capability. For example, in wearable devices, smartphones or portable electronic devices, this MOSFET can efficiently control the battery charging and discharging process, reduce power loss and improve the energy efficiency of the system.
# 6. **Smart Home Devices:**
In smart home products, the WPM2341A-3 TR-VB is suitable for smart light control, sensor modules, smart sockets and other low-voltage power management applications due to its compact SOT23-3 package, which can efficiently control load switching and power regulation.
Summary:
The WPM2341A-3 TR-VB is a high-efficiency, low-power single P-Channel MOSFET in a small SOT23-3 package, which is particularly suitable for low-voltage, high-efficiency power management applications. Its low on-resistance and fast switching characteristics enable it to excel in multiple fields such as battery management, switching power supplies, load switching, etc. It is especially suitable for portable electronic devices, communication products and smart home systems.
* 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
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