Product introduction：
SMG2340NE-VB Product Introduction
SMG2340NE-VB is a high-performance N-Channel MOSFET in a compact SOT23-3 package, designed for low-voltage, high-efficiency switching applications. The maximum drain-source voltage (V_DS) of this MOSFET is 30V, and it supports a maximum gate-source voltage (V_GS) of ±20V. Its gate threshold voltage (V_th) is 1.7V, the on-resistance (R_DS(ON)) is 30mΩ when V_GS=10V, and the maximum drain current (I_D) is 6.5A. SMG2340NE-VB uses Trench technology, with excellent switching characteristics and low on-resistance, suitable for high-efficiency power management systems and small switching applications.
This MOSFET is designed for a variety of low-voltage, high-efficiency power systems, especially in applications that require compact size and excellent thermal performance.
File download
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 |
|
SMG2340NE-VB Detailed parameter description
| **Parameter** | **Value** |
|------------------|------------------------|
| **Model** | SMG2340NE-VB |
| **Package type** | SOT23-3 |
| **Configuration** | Single N channel|
| **V_DS** | 30V |
| **V_GS** | ±20V |
| **V_th** | 1.7V |
| **R_DS(ON)** | 33mΩ @ V_GS = 4.5V |
| **R_DS(ON)** | 30mΩ @ V_GS = 10V |
| **I_D** | 6.5A |
| **Technology** | Trench |
- **V_DS (drain-source voltage)**: 30V maximum, suitable for low voltage applications.
- **V_GS (gate-source voltage)**: ±20V, supports a wide gate voltage range.
- **V_th (gate threshold voltage)**: 1.7V, the lower gate threshold voltage ensures fast turn-on and improves switching efficiency.
- **R_DS(ON) (on-resistance)**: 33mΩ @ V_GS = 4.5V, 30mΩ @ V_GS = 10V, the lower on-resistance helps reduce switching losses and improve power efficiency.
- **I_D (drain current)**: 6.5A maximum, suitable for low and medium current applications.
- **Technology**: Trench technology, providing lower on-resistance and excellent switching performance.
Domain and module applications：
Applicable fields and modules
SMG2340NE-VB is widely used in multiple fields and modules due to its efficient switching performance and low on-resistance. The following are typical applications of this product:
1. **Low voltage switching power supply (Buck/Boost converter)**
- In low voltage switching power supply design, SMG2340NE-VB can be used as a power switching element and is widely used in buck and boost converters. Due to its low on-resistance and high conductivity, it can effectively reduce switching losses and improve power efficiency, especially in electronic devices with low power requirements.
2. **Battery Management System (BMS)**
- In battery management systems, SMG2340NE-VB is suitable for battery charge and discharge control, power switching, and overvoltage and overcurrent protection modules. Its low on-resistance helps reduce power loss, thereby optimizing battery life and power efficiency, and is particularly suitable for wearable devices, portable electronics, and other small battery-driven devices.
3. **LED Driver**
- In LED driver modules, the low on-resistance and high current handling capability of SMG2340NE-VB make it an important component of efficient LED driver. It can provide stable current output to ensure efficient operation and extended service life of LED lamps.
4. **Communication Equipment**
- In communication equipment, SMG2340NE-VB can be used in power management modules, responsible for voltage conversion and power regulation. Its fast switching performance and low on-resistance make it an important application in communication systems that require high efficiency and stability, especially in low-power wireless communication equipment.
5. **Portable Power and Small Power Tools**
- In portable power supplies (such as power banks, power tools, etc.), SMG2340NE-VB is suitable for power conversion modules. Due to its efficient switching characteristics, it can improve the energy conversion efficiency of the power system and reduce power loss, making it an ideal choice for optimizing small power tools and battery-driven equipment.
6. **Computers and Consumer Electronics**
- In computers and consumer electronics (such as tablets, smartphones, etc.), the SMG2340NE-VB can be used in low-voltage power converters to handle battery voltage regulation and power conversion. Its low on-resistance ensures efficient energy transfer and extends the use time of the device.
7. **Low-power motor control**
- In low-power motor control systems (such as home appliances, toys, etc.), the SMG2340NE-VB can be used as a switching element to help regulate current and control the start, stop or speed regulation of the motor. Its efficient switching performance reduces energy loss and improves the accuracy and efficiency of motor control.
* 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
