Product introduction：
：**
SI4686DY-T1-GE3-VB is a high-performance single N-channel MOSFET in SOP8 package, designed for low voltage and high current applications. The device has a maximum drain-source voltage (VDS) of 30V and can provide a drain current (ID) of up to 18A. Its low on-resistance (RDS(ON) is 4mΩ@VGS=10V, 5mΩ@VGS=4.5V) enables it to perform well in applications such as high-efficiency power conversion and load switching. Based on Trench technology, SI4686DY-T1-GE3-VB provides fast switching speeds and excellent thermal performance. It is suitable for systems requiring high current, high power and low energy consumption, and is widely used in various power management, drive control and other modules.
**
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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 |
30V |
|
1.7V |
18A |
|
|
4mΩ |
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 |
30V |
|
1.7V |
18A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-N |
30V |
|
1.7V |
18A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-N |
|
|
|
|
|
|
|
：**
- **Package:** SOP8
- **Configuration:** Single N-channel
- **VDS:** 30V
- **VGS:** ±20V
- **Vth:** 1.7V
- **RDS(ON):**
- 4mΩ@VGS=10V
- 5mΩ@VGS=4.5V
- **ID:** 18A
- **Technology:** Trench technology, low RDS(ON), suitable for efficient power management and load control applications.
**
Domain and module applications：
For example:
SI4686DY-T1-GE3-VB is widely used in **power management systems** due to its excellent current carrying capacity and low on-resistance, especially in **DC-DC converters**, where it can provide efficient power conversion, reduce energy loss, and improve overall system efficiency. It is suitable for **portable electronic devices**, **consumer appliances**, **communication equipment** and other fields to optimize power conversion and reduce temperature rise.
This MOSFET is also particularly suitable for **battery management systems**, such as **power tools**, **electric bicycles**, **drones** and other applications, which can effectively control the charging and discharging process to ensure efficient use of batteries and extend their service life. Its low RDS(ON) characteristics enable it to work efficiently in **LED drive circuits**, provide precise current control, and improve the power efficiency and stability of lighting systems.
In addition, SI4686DY-T1-GE3-VB also performs well in **motor drive systems**, especially in power management modules used in **smart home devices**, where it can provide stable and efficient power output. In areas such as **high-efficiency power amplifiers** and **automotive electronics**, this MOSFET can also achieve precise load control and power supply regulation.
* 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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