Product introduction：
1. N7242-VB Product Introduction
N7242-VB is a **single N-channel MOSFET**, which adopts **DFN8(3x3)** package and has high performance and efficient heat dissipation characteristics. Its drain-source voltage (VDS) is **40V**, and the maximum gate-source voltage (VGS) is **±20V**, which can meet the working requirements of different power systems. The device has a turn-on voltage (Vth) of **3V** and has a low on-resistance: **3mΩ** at **4.5V gate voltage** and **2mΩ** at **10V gate voltage**. This MOSFET supports a maximum continuous drain current of **60A**, which is ideal for handling high current and high efficiency conversion. Its **Trench (trench) technology** optimizes on-resistance and switching speed, which is very suitable for power conversion, motor control and power management in portable 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 |
40V |
|
3V |
60A |
|
|
2mΩ |
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 |
40V |
|
3V |
60A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
40V |
|
3V |
60A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
II. Detailed parameter description of N7242-VB
| **Parameter** | **Value** | **Description** |
|------------------------|------------------------------|----------------------------------------------|
| **Package** | DFN8(3x3) | Compact package, optimized heat dissipation and space utilization|
| **Configuration** | Single-N-Channel | Single N-channel structure, suitable for switching and driving applications|
| **Drain-source voltage (VDS)** | 40V | Maximum operating voltage, suitable for a variety of power applications|
| **Gate-source voltage (VGS)** | ±20V | Flexible gate drive, can adapt to different control circuits|
| **Turning voltage (Vth)** | 3V | Threshold voltage required for conduction|
| **On-resistance (RDS(ON))** | 3mΩ @ VGS = 4.5V | Provides low resistance at lower gate voltage|
| | 2mΩ @ VGS = 10V | Very low on-resistance at high gate voltage|
| **Continuous drain current (ID)** | 60A | High current handling capability for high power applications|
| **Technology** | Trench | Trench technology for improved conduction efficiency and switching speed|
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Domain and module applications：
III. Application Fields and Modules
**1. Power Management and Conversion**
- **DC-DC Converter**: N7242-VB reduces losses and improves energy efficiency in switching power supply applications, and is suitable for high-density DC-DC conversion modules, such as server power supplies and power modules for portable devices.
- **Load Switch**: Its low on-resistance ensures minimal current loss, and is suitable for load switching circuits of battery-powered devices to achieve longer battery life.
**2. Motor Drive and Control**
- **Brushless Motor (BLDC) Drive**: Used in motor drive modules, it can provide fast response under high current conditions, and is suitable for power tools, drones, and home appliance motor control.
- **Power Window and Seat Control**: Used to drive low-voltage motor modules in automotive electronic systems to ensure smooth and stable operation.
**3. Automotive electronics**
- **Battery management system (BMS)**: The N7242-VB is suitable for managing the charge and discharge paths in the battery pack, providing efficient energy management in the battery pack module of electric vehicles.
- **Automotive lighting control**: Suitable for the power driver module of automotive LED lights, providing stable current control and improving the reliability of the lighting system.
**4. Consumer electronics and IoT devices**
- **Smart home devices**: This MOSFET is used in modules such as smart sockets and smart switches to control power flow and improve system energy efficiency.
- **Portable charging devices**: Its low on-resistance and high current capability make it suitable for fast chargers and mobile power supplies, improving charging speed and device efficiency.
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**Summary**
As a high-performance single N-channel MOSFET, N7242-VB has a wide range of applications in power management, motor drive, automotive electronics and consumer electronics due to its excellent low on-resistance and high current handling capability. Its **DFN8(3x3)** package provides efficient heat dissipation and space-saving design, making it an ideal choice for modern electronic devices.
* 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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