Product introduction：
**MTN7478Q8-VB MOSFET Product Introduction**
**MTN7478Q8-VB** is a high-efficiency **N-channel MOSFET**, using **SOP8 package**, designed for applications requiring high switching speed and low energy consumption. The device's **drain-source voltage (VDS)** reaches **60V**, which is very suitable for medium-voltage power management and switching applications. Its **gate-source voltage (VGS)** range is **±20V**, providing flexibility for circuit design. **The threshold voltage (Vth)** is **1.7V**, ensuring fast switching and response characteristics. Under **VGS = 10V**, the **on-resistance (RDS(ON))** is as low as **12mΩ**, making it have excellent efficiency in high current applications, and the maximum continuous drain current (ID) can reach **12A**. MTN7478Q8-VB adopts **Trench technology** to ensure good thermal management and excellent switching performance, suitable for a variety of modern electronic devices.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-N |
60V |
|
1.7V |
12A |
|
|
12mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-N |
60V |
|
1.7V |
12A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-N |
60V |
|
1.7V |
12A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-N |
|
|
|
|
|
|
|
**MTN7478Q8-VB Detailed Parameter Description**
| **Parameter** | **Value** | **Description** |
|--------------------------|----------------------------------|----------------------------------------------------|
| **Package** | SOP8 | Suitable for surface mounting, compact design, easy heat dissipation and installation. |
| **Configuration** | Single N-channel | Provides efficient switching and control functions, suitable for a variety of applications. |
| **VDS (drain-source voltage)** | 60V | Supports medium voltage power management to ensure a stable working environment. |
| **VGS (gate-source voltage)** | ±20V | Provides flexible drive voltage selection to meet different circuit requirements. |
| **Vth (threshold voltage)** | 1.7V | Ensures fast turn-on, suitable for high-frequency switching applications. |
| **RDS(ON) @ VGS = 10V** | 12mΩ | Low on-resistance, reducing energy loss and improving system efficiency. |
| **ID (Continuous Drain Current)** | 12A | Meets a variety of current requirements and is suitable for a wide range of applications. |
| **Technology** | Trench | Optimized thermal management and switching performance, suitable for high-frequency applications. |
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Domain and module applications：
**Application examples of MTN7478Q8-VB**
1. **DC-DC converter**
MTN7478Q8-VB is particularly suitable for **DC-DC converter**, such as step-up or step-down power modules. Its low on-resistance and high efficiency ensure that energy loss is reduced during the conversion process, improving the overall power efficiency, and is widely used in mobile devices, consumer electronics and industrial power systems.
2. **Power management IC**
This MOSFET can be used as a switching element in the **power management integrated circuit** to control the start and stop of the power supply and current distribution. It is suitable for laptops, smartphones and other portable devices to extend battery life and optimize power usage.
3. **Power tools**
In **power tools**, MTN7478Q8-VB can be used in motor drive and control circuits to provide a stable current supply to ensure safe and reliable operation of the equipment under high load conditions. Its high current capability and fast switching characteristics are very suitable for electric drills, saws and other tools.
4. **LED lighting**
MTD7478Q8-VB is also suitable for **LED driving circuit**, controlling the LED current through efficient switches to achieve brightness adjustment. Its excellent thermal management characteristics ensure that the LED works stably under different conditions, suitable for indoor and outdoor lighting solutions.
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**MTN7478Q8-VB** is a full-featured MOSFET that can meet the power management and control needs of a variety of modern electronic devices. It is widely used in various electronic products and systems to ensure its high efficiency and reliability.
* 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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