**SQ7414EN-T1-GE3-VB** is a single N-Channel MOSFET in a **DFN8 (3x3)** package, designed for high-efficiency current control and low-power applications. It has extremely low on-resistance (15mΩ@V_GS = 4.5V, 12mΩ@V_GS = 10V) and strong current carrying capacity (45A), and can be widely used in power management, load switching, DC-DC converters, and various low-voltage, high-efficiency power modules. Supported by **Trench** technology, this MOSFET has higher switching frequency, low conduction loss, and low temperature rise characteristics. Its maximum drain-source voltage is 60V, and the gate-source voltage can reach ±20V, which is suitable for applications in multiple fields, especially equipment that requires fast switching and efficient current handling.
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| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | 15mΩ | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N | 60V | 2.5V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-N |
SQ7414EN-T1-GE3-VB MOSFET Parameter Description
| **Parameter** | **Description** |
|-------------------------|------------------------------------|
| **Package** | DFN8 (3x3) |
| **Configuration** | Single N-Channel |
| **Drain-Source Voltage (V_DS)** | 60V |
| **Gate-Source Voltage (V_GS)** | ±20V |
| **Gate Threshold Voltage (V_th)** | 2.5V |
| **On-Resistance (R_DS(on))** | 15mΩ @ V_GS = 4.5V |
| | 12mΩ @ V_GS = 10V |
| **Drain Current (I_D)** | 45A |
| **Technology** | Trench |
| **Operating Temperature Range** | -55°C to 150°C |
SQ7414EN-T1-GE3-VB MOSFET Applications and Modules
1. **Power Management and Regulation**
- The SQ7414EN-T1-GE3-VB has ultra-low on-resistance and high current handling capability, making it ideal for use in DC-DC converters, voltage regulator modules, and power supply systems. In these applications, it can efficiently regulate the power supply voltage, reduce energy loss, and improve the conversion efficiency of the power supply system.
2. **Load Switch Control**
- This MOSFET can be widely used for low-voltage load switch control, especially for load switch circuits in computers, communication equipment, and home appliances. It can quickly respond to switching signals, provide stable current on-off control, and ensure high efficiency and stability of the circuit.
3. **Battery Management System (BMS)**
- In the battery management system, the SQ7414EN-T1-GE3-VB can be used for battery charge and discharge control and battery balancing management. Due to its low on-resistance, it can minimize energy loss, optimize battery performance, and improve battery efficiency and service life, especially in battery management of electric vehicles (EV) or portable devices.
4. **LED driver**
- SQ7414EN-T1-GE3-VB is suitable for LED driver circuits. Its low on-resistance helps improve the efficiency of LED lighting systems and reduce switching losses. In addition, it can stably control the current to ensure constant brightness and long life of LED lamps, especially suitable for commercial lighting and home lighting systems.
5. **Portable electronic devices**
- Due to its small package (DFN8 3x3) and high efficiency, this MOSFET is particularly suitable for power management and current control modules in portable electronic devices. Including smartphones, tablets, wireless communication devices, etc., it can effectively control the battery charging and discharging of the device and improve energy efficiency.
6. **Automotive Electronics Applications**
- In modern automotive electronic systems, the SQ7414EN-T1-GE3-VB MOSFET is suitable for battery management, power conversion, and power control systems in electric vehicles (EVs) or hybrid electric vehicles (HEVs). Its low on-resistance and high current capability can improve the efficiency of the entire electric system, extend battery life, and ensure the stability of the automotive electrical system.
7. **Communication Equipment**
- In communication equipment, especially in power management systems such as wireless base stations, routers, and switches, the SQ7414EN-T1-GE3-VB can be used as an efficient switch control element. It can effectively reduce power loss, optimize power efficiency during signal transmission, and ensure efficient and stable operation of the communication system.
8. **Power Tools and Small Appliances**
- In power control modules for power tools and small appliances, the SQ7414EN-T1-GE3-VB is an ideal choice. It can be used for battery management, current control and load switching of power tools, providing stable and reliable operating current for these high-power demand devices.
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