Product introduction：
1. N3702-VB Product Introduction
N3702-VB is a single N-channel power MOSFET in DFN8 (3x3) package, designed for high-efficiency and low-power applications. Its maximum drain-source voltage (V\(_{DS}\)) is 30V, and the gate-source voltage (V\(_{GS}\)) is rated at ±20V, which is suitable for various power conversion and switching circuits. The threshold voltage (V\(_{th}\)) of this MOSFET is 1.7V, and the on-resistance (R\(_{DS(ON)}\)) is 11mΩ at a gate voltage of 4.5V, and drops to 8mΩ at 10V. This low on-resistance characteristic enables N3702-VB to effectively reduce power loss and improve energy efficiency when turned on. In addition, it supports a maximum continuous drain current of up to 13A, uses advanced Trench technology to ensure fast switching and high-efficiency performance, and is widely used in high-frequency and high-power electronic devices.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
13A |
|
|
8mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
13A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
13A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
2. Detailed parameter description of N3702-VB
| **Parameter** | **Description** | **Value** |
|----------------------|----------------------------|--------------------------|
| **Package type** | Package form| DFN8(3x3) |
| **Configuration** | Single N-channel| Yes|
| **Drain-source voltage V\(_{DS}\)** | Maximum withstand voltage| 30V |
| **Gate-source voltage V\(_{GS}\)** | Maximum withstand voltage| ±20V |
| **Threshold voltage V\(_{th}\)** | Minimum gate voltage when turned on| 1.7V |
| **On-resistance R\(_{DS(ON)}\)** | When V\(_{GS}\)=4.5V| 11mΩ |
| | V\(_{GS}\)=10V | 8mΩ |
| **Maximum drain current I\(_D\)** | Continuous current| 13A |
| **Technology type** | Manufacturing technology| Trench |
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Domain and module applications：
III. Applications and module examples of N3702-VB
1. **Portable electronic devices**
N3702-VB is ideal for power management modules in smartphones, tablets and other portable electronic devices due to its compact DFN8 (3x3) package and low power consumption. These devices require efficient switching components to extend battery life and ensure stable performance.
2. **LED drive circuit**
The low on-resistance of this MOSFET makes it ideal for use in LED lighting systems, especially in applications that require dimming and fast switching. N3702-VB can provide high-efficiency drive, reduce energy loss, and improve the light efficiency of the system.
3. **Power tools**
In power tools, N3702-VB can be used as a motor drive control device to ensure stable current during high loads and fast start and stop. Its 13A current capability can meet the needs of most power tools and improve the reliability and performance of the tools.
4. **Battery Management System (BMS)**
In the battery management system, the N3702-VB can be used as a switch to handle the control of the charging and discharging paths. Due to its low on-resistance and high current capability, it can effectively improve the charging and discharging efficiency of the battery and extend the battery life.
5. **Consumer Electronics**
In products such as home appliances and consumer electronics, the N3702-VB can be used in power converters and control modules to ensure that the equipment operates stably at high frequencies and high powers. Its high efficiency characteristics help reduce overall energy consumption.
The N3702-VB is a high-performance, low-power MOSFET that is suitable for a wide range of applications, including portable electronic devices, LED drivers, power tools, and battery management systems, thanks to its DFN8 (3x3) package and 13A current handling capability. Its excellent performance makes it an ideal choice in modern electronic designs.
* 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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