Product introduction：
Product Introduction
**SI4626ADY-T1-E3-VB** is a high-efficiency single N-type MOSFET using Trench technology, packaged in SOP8, suitable for high-performance power management, switch control and load drive applications. Its maximum drain-source voltage (V_DS) is 30V and the gate-source voltage (V_GS) is ±20V, providing low on-resistance and high current handling capability, ensuring excellent performance in low-power and high-efficiency applications. The MOSFET has a low threshold voltage (V_th) of 1.7V and has a very low on-resistance (R_DS(ON) = 3mΩ) at V_GS = 10V, providing a maximum drain current (I_D) of 25A. These features make SI4626ADY-T1-E3-VB an ideal choice for many power supplies, drive circuits, and other systems that require fast switching and high current capabilities.
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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 |
25A |
|
|
3mΩ |
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 |
25A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-N |
30V |
|
1.7V |
25A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description
- **Model**: SI4626ADY-T1-E3-VB
- **Package**: SOP8
- **Configuration**: Single N-type MOSFET (Single-N-Channel)
- **Drain-source voltage (V_DS)**: 30V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.7V
- **On-resistance (R_DS(ON))**:
- R_DS(ON) @ V_GS = 4.5V: 4mΩ
- R_DS(ON) @ V_GS = 10V: 3mΩ
- **Maximum drain current (I_D)**: 25A
- **Maximum power dissipation (P_d)**: 65W
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Trench (deep trench technology)
- **Switching characteristics**: Fast switching time, suitable for high frequency and high-efficiency applications
- **Application**: Power management, drive circuits, DC-DC converters
Domain and module applications：
Applicable fields and modules
1. **Power management system**
**SI4626ADY-T1-E3-VB** is very suitable for power management systems, especially for DC-DC converters, due to its low on-resistance and high current handling capability. This MOSFET can be used as a switching element and is widely used in buck converters, boost converters and forward/flyback converters to provide efficient power conversion. Its ultra-low R_DS(ON) can significantly reduce power loss, improve power efficiency and extend battery life.
2. **Electric motor drive**
In electric motor drive systems, **SI4626ADY-T1-E3-VB** can be used as a switching element to control the start, stop and speed regulation of the motor. Its low on-resistance and high current capability make it an ideal choice in motor drive circuits. Power tools, electric vehicles (EV), home appliances and robots can all use this MOSFET as an efficient motor drive switch.
3. **Load Switch and Battery Management**
**SI4626ADY-T1-E3-VB**'s high conductivity and low R_DS(ON) characteristics make it very suitable for use as a load switch and power switch in battery management systems. In battery management systems, MOSFETs can efficiently control the battery charging and discharging process and ensure battery safety and efficiency, especially in portable battery-powered products such as smartphones, laptops, and wearable devices. Low on-resistance reduces the heat loss consumed by the battery and improves the efficiency of battery use.
4. **Wireless Communication and RF Systems**
**SI4626ADY-T1-E3-VB** is also widely used in wireless communication devices (such as mobile phones, routers, etc.) and RF systems. MOSFETs are used as efficient switching elements in switching power supplies and RF amplifiers to ensure low power consumption and high efficiency operation of the system. Its high-speed switching characteristics are suitable for RF applications with frequent switching.
5. **Automotive electronics**
In automotive electronic systems, especially in battery management and motor control systems of electric vehicles and hybrid electric vehicles (HEVs), **SI4626ADY-T1-E3-VB** can be used as a switching element for battery protection, charging control, and power motors. By reducing system power loss and improving operating efficiency, this MOSFET can optimize the overall performance of electric vehicles and battery management systems.
6. **Consumer electronics**
In the field of consumer electronics, **SI4626ADY-T1-E3-VB** is widely used in power management systems for portable devices such as smartphones, tablets, and laptops. The efficient current handling capability of MOSFET enables these devices to operate for long periods of time without affecting performance due to excessive heat generation.
* 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
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