Product introduction：
SQ4850EY-T1-GE3-VB MOSFET Product Introduction
**SQ4850EY-T1-GE3-VB** is a high-efficiency **single N-channel MOSFET**, using **SOP8 package**, suitable for various medium and low voltage switching applications. The **maximum drain voltage (VDS)** of this MOSFET is **60V**, with a **maximum drain current (ID)** of **12A**, which is very suitable for load switching, power management and battery drive applications. Its **threshold voltage (Vth)** is **1.7V**, which can switch reliably at low gate-source voltages. This model uses **Trench technology** to ensure low on-resistance and high efficiency, reducing power losses.
SQ4850EY-T1-GE3-VB has excellent switching performance. Its on-resistance RDS(ON) is 12mΩ at VGS=10V and 15mΩ at VGS=4.5V, which can effectively reduce heat loss and improve the energy efficiency of the system. This makes it have a wide range of application prospects in electronic systems that require high efficiency and high reliability.
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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 |
|
|
|
|
|
|
|
Detailed product parameter description
| **Parameter** | **Description** |
|-------------------------|------------------------------------------------------|
| **Package type** | SOP8 |
| **Configuration** | Single N-Channel MOSFET (Single-N-Channel) |
| **Maximum drain voltage (VDS)** | 60V |
| **Maximum gate-source voltage (VGS)** | ±20V |
| **Threshold voltage (Vth)** | 1.7V |
| **On-resistance (RDS(ON))** | 15mΩ @ VGS=4.5V; 12mΩ @ VGS=10V |
| **Maximum drain current (ID)** | 12A |
| **Technology** | Trench |
Domain and module applications：
Product application areas and module examples
1. **Power management system**
In **power management systems**, the SQ4850EY-T1-GE3-VB can be used for efficient **DC-DC converters**, especially **low voltage conversion** applications. Due to its **low on-resistance**, this MOSFET can effectively reduce power loss under high load conditions, thereby improving system efficiency. Its **12A maximum drain current** enables it to withstand large current loads and is widely used in power supply and voltage regulation applications.
2. **Load switch**
In **load switch** applications, the SQ4850EY-T1-GE3-VB provides efficient current switching control for **portable devices**, **communication modules**, and **embedded systems**. The **low on-resistance (12mΩ)** of this MOSFET results in less power loss and lower heat rise during the switching process, extending the service life of the system.
3. **Battery Management System (BMS)**
In **Battery Management System (BMS)**, SQ4850EY-T1-GE3-VB is used as a switch control element to help regulate the battery charging and discharging process. Its **1.7V threshold voltage** and **up to 12A current capability** make it suitable for critical tasks such as battery voltage regulation and current protection, especially in portable battery systems and high-efficiency battery charging management.
4. **Power Tools and Consumer Electronics**
SQ4850EY-T1-GE3-VB can also be used in **power tools** and **consumer electronics** as a power switch element for **high-efficiency power management of battery drives**. For example, in **cordless vacuum cleaners** or **power-driven tools**, this MOSFET enables low-loss current switching control, extending battery life and improving the operating efficiency of the device.
5. **Smart home system**
In the **smart home** system, the SQ4850EY-T1-GE3-VB is suitable for **intelligent power control units** and **switching power modules**. The MOSFET enables efficient power switching, helping home appliances (such as **smart lighting systems** and **home automation devices**) reduce energy consumption and provide a more stable operating voltage.
6. **Battery charge management**
The SQ4850EY-T1-GE3-VB is also well suited for **battery charge management**, especially in **wearable devices** and **portable electronic devices**, as an efficient battery switch. Its **low on-resistance and high current capability** ensure efficient operation of the device during charging and battery protection, providing a more stable and fast charging process.
* 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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