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STB140NF55-1-VB Product details

Product introduction:

Product Introduction

STB140NF55-1-VB is a high-performance single N-channel MOSFET in TO262 package, designed for high current, low voltage switching applications. It has a maximum drain-source voltage (VDS) of 60V, supports a gate-source voltage range of ±20V, has an extremely low on-resistance of 3mΩ (RDS(ON)@VGS=10V), and a drain current capability of up to 210A. Based on Trench technology, this MOSFET provides excellent conduction efficiency and switching performance, and is suitable for applications requiring high reliability and high efficiency, such as power management, industrial automation, electric vehicles and other fields.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO262 Single-N 60V 3.5V 210A 3mΩ Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO262 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO262 Single-N 60V 3.5V 210A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO262 Single-N 60V 3.5V 210A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO262 Single-N
Detailed parameter description

| **Parameter** | **Description** |
|-------------------------|--------------------------------------------|
| **Package type** | TO262 |
| **Channel configuration** | Single N-channel|
| **Maximum drain-source voltage (VDS)** | 60V |
| **Gate-source voltage (VGS)** | ±20V |
| **Threshold voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 3mΩ (VGS=10V) |
| **Maximum drain current (ID)** | 210A |
| **Technology** | Trench technology|
| **Operating temperature range** | -55°C to +175°C |
| **Switching speed** | Fast|
| **Package size** | Compact design for high power applications|

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Domain and module applications:

Applications and modules

1. **Electric Vehicles (EV) and Battery Management Systems (BMS)**
The STB140NF55-1-VB performs well in battery management systems for electric vehicles and is suitable for high-current battery charge and discharge management modules. The extremely low on-resistance of this MOSFET at 3mΩ significantly reduces power consumption and heat generation, improving system efficiency. In the power inverter and battery protection circuits of electric vehicles, the device can withstand high current demands while maintaining stable and reliable performance.

2. **Industrial Automation and Motor Drive**
Due to its high current carrying capacity and efficient conduction performance, this MOSFET is ideal for motor drive modules in the field of industrial automation. In the starting, stopping, and speed control of high-power motors, the STB140NF55-1-VB can provide low heat loss and fast switching characteristics to ensure efficient operation and reliability of industrial equipment.

3. **Server Power Supplies and Data Centers**
In data centers and server power supplies, this MOSFET can be used in high-efficiency power distribution modules. Its low on-resistance and high current capability can significantly improve the efficiency of DC-DC converters and uninterruptible power supply (UPS) systems, which are suitable for the needs of high-performance computing and storage devices.

4. **Solar Inverters**
The STB140NF55-1-VB can be used in inverter modules in solar power generation systems. Its high efficiency and low power consumption characteristics can optimize the conversion efficiency of DC to AC while reducing the heat generation of the overall system, improving the reliability and service life of the solar system.

5. **Consumer Electronics and Home Appliances**
In home appliances such as air conditioners, refrigerators, and consumer electronic devices, this device can be used as an efficient power switch to help the equipment achieve lower energy consumption and faster response time. Its compact TO262 package facilitates integration into space-constrained devices.

6. **Power Tools**
The current capability of up to 210A makes the STB140NF55-1-VB an ideal driving element in power tools. For example, in tools such as electric drills and electric saws, it can provide efficient current switching to ensure long-term high-performance operation of the equipment.

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The ultra-low on-resistance, high current capability and fast switching performance of the STB140NF55-1-VB make it an ideal choice for power-intensive and high-efficiency applications. In many fields such as electric vehicles, industrial equipment, power distribution and consumer electronics, this MOSFET provides a reliable and efficient 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:

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