Featured Model

STH270N4F3-6-VB Product details

Product introduction:

STH270N4F3-6-VB Product Introduction

STH270N4F3-6-VB is a **dual N-channel MOSFET**, using **TO263-7L** package, designed for high current and high efficiency power conversion. This MOSFET has a **200A** maximum drain current (ID) at **VDS=40V**, **VGS=±20V**, and **RDS(ON)=1mΩ @ VGS=10V**, showing extremely low on-resistance, which can greatly reduce power loss and improve system efficiency. Its **Trench technology** provides good switching performance, making it have excellent performance in high frequency and high current applications.

STH270N4F3-6-VB is widely used in power conversion, motor control, and high current drive systems and other applications that require high current, high power, and high efficiency. Its low on-resistance and high current handling capability make it particularly suitable for automotive electronics, power management, inverters and other fields, providing reliable power switching solutions.

---

File download

Download PDF document
Download now

Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO263-7L Dual-N+N 40V 3V 200A 1mΩ Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO263-7L Dual-N+N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO263-7L Dual-N+N 40V 3V 200A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO263-7L Dual-N+N 40V 3V 200A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO263-7L Dual-N+N
STH270N4F3-6-VB Detailed Parameter Description

| **Parameter** | **Value** | **Description** |
|-------------------------|-----------------------------|--------------------------------------------------|
| **Package Type** | TO263-7L | The TO263-7L package is suitable for high power and high current applications and has good heat dissipation capabilities. |
| **Channel Type** | Dual N-Channel | The dual N-Channel configuration is suitable for high current parallel use and improves the power density of the system. |
| **Drain-Source Voltage (VDS)** | 40V | The maximum drain-source voltage is 40V, suitable for low voltage and high current applications. |
| **Gate-Source Voltage (VGS)** | ±20V | The maximum gate-source voltage is ±20V, providing a larger driving range. |
| **Threshold Voltage (Vth)** | 3V | The threshold voltage is 3V, suitable for standard drive circuits. |
| **On-resistance (RDS(ON))** | 1mΩ @ VGS=10V | The on-resistance is 1mΩ at VGS=10V, with extremely low power loss. |
| **Drain current (ID)** | 200A | The maximum drain current is 200A, suitable for high current handling applications. |
| **Technology type** | Trench | Using Trench technology, it has good switching performance and low on-resistance. |

---

Domain and module applications:

Application fields and module examples

1. **Power conversion and switching power supply**
STH270N4F3-6-VB is widely used in **switching power supply (SMPS)** and other **power conversion modules**. Due to its **1mΩ** low on-resistance and **200A** high current handling capability, it can effectively handle high current and reduce power loss, improving overall power efficiency. It is suitable for applications such as server power supply, computer power supply, industrial power supply, especially in power supply systems that require high efficiency and high power.

2. **Motor control and drive**
In motor control systems, STH270N4F3-6-VB, as a **power switching element**, can handle high current and support high efficiency of **motor drive**. Its **200A** maximum current capability makes it suitable for high-power motor drive systems such as power tools, electric vehicle drive systems (EV/HEV), etc., providing stable and efficient power control.

3. **Battery Management System (BMS)**
STH270N4F3-6-VB is suitable for **Battery Management System (BMS)**, especially in **high current discharge** and charging process, MOSFET provides efficient current control to ensure stable operation of battery system. Its **40V** withstand voltage and **200A** current carrying capacity make it excellent in power conversion, charging and discharging management of battery packs, which are commonly used in electric vehicles, renewable energy storage and other fields.

4. **Inverter and Renewable Energy System**
In **inverter**, the high efficiency of STH270N4F3-6-VB enables it to effectively convert DC power into AC power, which is widely used in renewable energy systems such as **solar inverter** and **wind power inverter**. The **low on-resistance** and **high current carrying capacity** of MOSFET can ensure high efficiency and stability of the system, reduce energy loss, and enhance the life and reliability of the system.

5. **Automotive electronics**
This MOSFET is also widely used in **automotive electronics** systems, especially in **Electric Power Steering Systems (EPS)**, power control modules, and **power conversion modules** in electric vehicles (EVs). The **high current handling capability** of the STH270N4F3-6-VB enables it to take on key functions such as battery management and motor drive in electric or hybrid vehicles.

6. **Industrial control and power factor correction (PFC)**
In industrial control systems and **power factor correction (PFC)** modules, the STH270N4F3-6-VB is used to handle high current power switches. Its extremely low on-resistance enables it to effectively improve the efficiency of the power supply and reduce the heat loss of the system in industrial power supplies, power systems, and power factor correction applications.

---

The STH270N4F3-6-VB is an ideal choice for power conversion, motor drive, battery management system and inverter with its ultra-low on-resistance and high current capability. Whether in high-efficiency power supply, industrial control or renewable energy system, this MOSFET can provide a stable and efficient power control solution.
* 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

Sample Req

QQ

Telephone

400-655-8788

WeChat

WeChat

Topping

Sample Req
Online
Telephone
WeChat