Product introduction：
1. ME4947-VB Product Introduction
ME4947-VB is a high-efficiency **single P-channel MOSFET**, using **SOP8 package**, designed for applications requiring efficient switching and power management. Its **drain-source voltage (VDS)** reaches **-60V**, which is suitable for stable operation in a higher negative voltage environment. **The maximum value of **gate-source voltage (VGS)** is ±20V, ensuring compatibility with a variety of drive circuits. **The threshold voltage (Vth)** is **-1.7V**, which allows the MOSFET to be turned on at a lower voltage, suitable for fast response applications. The on-resistance of ME4947-VB at **VGS=4.5V and 10V** is **63mΩ and 60mΩ** respectively, showing excellent low-loss characteristics, suitable for high-current application scenarios. The maximum drain current \(I_D\) can reach **-8A**, which can meet most power requirements. The adopted **Trench technology** effectively improves the conductivity and switching performance, which is an ideal choice for power conversion, drive and control applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-P |
-60V |
|
-1.7V |
-8A |
|
|
60mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-P |
-60V |
|
-1.7V |
-8A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-P |
-60V |
|
-1.7V |
-8A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-P |
|
|
|
|
|
|
|
II. ME4947-VB Detailed Parameters Description
| **Parameter** | **Value** | **Description** |
|-----------------------|-----------------------------|-------------------------------------|
| **Package Type** | SOP8 | Small package, suitable for dense wiring applications|
| **Channel Type** | Single P-channel | Provides fast switching response and high performance|
| **Drain-Source Voltage\(V_{DS}\)** | -60V | Maximum operating voltage, suitable for negative voltage applications|
| **Gate-Source Voltage\(V_{GS}\)** | ±20V | Maximum Gate Drive Voltage Range|
| **Threshold Voltage\(V_{th}\)** | -1.7V | Minimum voltage required for gate turn-on|
| **On-resistance\(R_{DS(ON)}\)** | 63mΩ @ VGS=4.5V | Low On-state resistance|
| **On-resistance\(R_{DS(ON)}\)** | 60mΩ @ VGS=10V | Low on-state resistance|
| **Maximum drain current\(I_D\)** | -8A | Maximum continuous drain current|
| **Technology type** | Trench | Trench technology for low on-resistance and fast switching|
| **Operating temperature range** | -55°C ~ 150°C | Supports wide temperature range and adapts to harsh environments|
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Domain and module applications：
III. Application fields and module examples
1. **Power management system**
- ME4947-VB can be widely used in **switching power supplies**, **DC-DC converters** and **power adapters**. Its low on-resistance characteristics can improve system conversion efficiency and reduce power consumption.
2. **Motor drive control**
- In **motor control modules**, ME4947-VB can be used as a switching element to control the start and stop and speed regulation of the motor, which is suitable for automation equipment and industrial control systems.
3. **LED drive circuit**
- ME4947-VB can be used in **LED lighting drive** as a switching element to control the brightness of the LED and improve energy efficiency. It is suitable for commercial and home lighting applications.
4. **Consumer Electronics**
- In **smartphones, tablets** and other portable devices, ME4947-VB can be used as a power management switch to improve energy efficiency and extend device battery life.
5. **Automotive Electronics**
- Suitable for switch control in **automotive power management** systems to ensure stable operation in complex environments and improve the performance and reliability of automotive electronic equipment.
With its excellent performance and versatility, ME4947-VB has become an ideal choice for power management, drive control and various high-efficiency switch applications, and is widely used in various industries.
* 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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