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STB140NF75T4-VB Product details
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Product Introduction
**STB140NF75T4-VB** is a high-performance N-type power MOSFET in a TO263 package, designed for applications requiring efficient switching and high current capabilities. The device has a maximum drain-source voltage (VDS) of 80V and a gate-source voltage (VGS) of ±20V, capable of supporting drain currents up to 120A. Its low on-resistance characteristics (RDS(ON) = 10mΩ @ VGS = 4.5V, 6mΩ @ VGS = 10V) combined with Trench technology ensure the advantages of fast switching speed, low power loss and efficient thermal management.
**STB140NF75T4-VB** is particularly suitable for power management, electric vehicles, industrial control and consumer electronics, and can optimize system efficiency, reduce energy loss and improve overall reliability. Its high current carrying capacity and fast response characteristics make it the only choice for high-power and high-frequency applications.
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**STB140NF75T4-VB** is a high-performance N-type power MOSFET in a TO263 package, designed for applications requiring efficient switching and high current capabilities. The device has a maximum drain-source voltage (VDS) of 80V and a gate-source voltage (VGS) of ±20V, capable of supporting drain currents up to 120A. Its low on-resistance characteristics (RDS(ON) = 10mΩ @ VGS = 4.5V, 6mΩ @ VGS = 10V) combined with Trench technology ensure the advantages of fast switching speed, low power loss and efficient thermal management.
**STB140NF75T4-VB** is particularly suitable for power management, electric vehicles, industrial control and consumer electronics, and can optimize system efficiency, reduce energy loss and improve overall reliability. Its high current carrying capacity and fast response characteristics make it the only choice for high-power and high-frequency applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | 6mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 80V | 3V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Detailed parameter description
| **Parameter** | **Value** | **Unit** | **Description** |
|----------------------|--------------------|----------------|----------------------------------------|
| **Package type** | TO263 | - | Compact surface mount package, supporting high power heat dissipation|
| **Configuration** | Single channel N type| - | Single N channel design, suitable for power conversion and switching circuits|
| **Maximum drain-source voltage (VDS)** | 80V | V | Supports medium and high voltage applications, suitable for motor control, battery management and other scenarios|
| **Maximum gate-source voltage (VGS)** | ±20V | V | Wide range of gate control voltage, supporting flexible drive circuit design|
| **Threshold voltage (Vth)** | 3V | V | Higher threshold voltage, reducing the risk of false triggering|
| **On-resistance (RDS(ON))** | 10mΩ (@VGS = 4.5V) | mΩ | Lower on-resistance for high efficiency at low gate voltages|
| **RDS(ON)** | 6mΩ (@VGS = 10V) | mΩ | Very low on-resistance for further optimized power efficiency at high gate voltages|
| **Maximum drain current (ID)** | 120A | A | High current handling capability for high current applications|
| **Technology type** | Trench | - | Trench technology for optimized on-resistance and increased switching speeds|
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| **Parameter** | **Value** | **Unit** | **Description** |
|----------------------|--------------------|----------------|----------------------------------------|
| **Package type** | TO263 | - | Compact surface mount package, supporting high power heat dissipation|
| **Configuration** | Single channel N type| - | Single N channel design, suitable for power conversion and switching circuits|
| **Maximum drain-source voltage (VDS)** | 80V | V | Supports medium and high voltage applications, suitable for motor control, battery management and other scenarios|
| **Maximum gate-source voltage (VGS)** | ±20V | V | Wide range of gate control voltage, supporting flexible drive circuit design|
| **Threshold voltage (Vth)** | 3V | V | Higher threshold voltage, reducing the risk of false triggering|
| **On-resistance (RDS(ON))** | 10mΩ (@VGS = 4.5V) | mΩ | Lower on-resistance for high efficiency at low gate voltages|
| **RDS(ON)** | 6mΩ (@VGS = 10V) | mΩ | Very low on-resistance for further optimized power efficiency at high gate voltages|
| **Maximum drain current (ID)** | 120A | A | High current handling capability for high current applications|
| **Technology type** | Trench | - | Trench technology for optimized on-resistance and increased switching speeds|
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Domain and module applications：
Applications and module examples
1. **Power management and conversion**
**STB140NF75T4-VB** excels in DC-DC converters and switching power supplies, especially in high-current power systems that require fast switching and high efficiency. Its low on-resistance can significantly reduce power loss and improve conversion efficiency, and is commonly used in server power supplies, communication base station power supplies, and portable device power modules.
2. **Electric vehicles and battery management**
In the field of electric vehicles and hybrid vehicles, this MOSFET can be used in battery management systems (BMS) and inverter modules. Its high current handling capability supports fast charging and discharging, and its low on-resistance optimizes energy transfer efficiency, making it an ideal choice for battery protection, energy distribution, and driving motors.
3. **Industrial control and motor drive**
**STB140NF75T4-VB** is capable of driving high-power motors and is widely used in industrial automation equipment such as variable frequency drives (VFDs), robot drives, and industrial pumps. Its high current capability and fast switching characteristics ensure stability and efficiency, meeting the needs of heavy-duty industrial environments.
4. **Consumer Electronics**
This device is suitable for power management modules in smart home appliances and portable electronic devices, such as refrigerators, air conditioners, and efficient adapters and chargers. Its low heat loss design improves the operating efficiency and service life of the equipment while reducing the need for heat dissipation.
5. **Renewable Energy Inverters**
**STB140NF75T4-VB** is also widely used in solar and wind power inverters. Its fast switching speed and low energy consumption characteristics enable it to efficiently convert energy while reducing system energy loss, improving the performance of the entire renewable energy system.
6. **Data Centers and Communications Equipment**
In data center power management and communications equipment, this MOSFET can be used for efficient current regulation and power distribution modules. Its high reliability and low loss performance are particularly critical in environments that require long-term stable operation, helping to reduce total energy consumption.
7. **Aerospace and Defense**
Due to its high current capability and rugged packaging, **STB140NF75T4-VB** is suitable for modules in aerospace systems and military equipment that have strict requirements for precise current regulation and high reliability, such as radar power supplies and avionics systems.
8. **LED Driver Module**
In high-power LED driver circuits, this device can stably control large currents, optimize brightness adjustment, and improve energy efficiency. Its high-efficiency performance can support a variety of LED lighting applications from commercial to industrial.
**STB140NF75T4-VB** provides solutions to high-performance requirements in multiple industries through its excellent low on-resistance, high current carrying capacity and efficient switching characteristics, and is an indispensable key device in power conversion and management applications.
1. **Power management and conversion**
**STB140NF75T4-VB** excels in DC-DC converters and switching power supplies, especially in high-current power systems that require fast switching and high efficiency. Its low on-resistance can significantly reduce power loss and improve conversion efficiency, and is commonly used in server power supplies, communication base station power supplies, and portable device power modules.
2. **Electric vehicles and battery management**
In the field of electric vehicles and hybrid vehicles, this MOSFET can be used in battery management systems (BMS) and inverter modules. Its high current handling capability supports fast charging and discharging, and its low on-resistance optimizes energy transfer efficiency, making it an ideal choice for battery protection, energy distribution, and driving motors.
3. **Industrial control and motor drive**
**STB140NF75T4-VB** is capable of driving high-power motors and is widely used in industrial automation equipment such as variable frequency drives (VFDs), robot drives, and industrial pumps. Its high current capability and fast switching characteristics ensure stability and efficiency, meeting the needs of heavy-duty industrial environments.
4. **Consumer Electronics**
This device is suitable for power management modules in smart home appliances and portable electronic devices, such as refrigerators, air conditioners, and efficient adapters and chargers. Its low heat loss design improves the operating efficiency and service life of the equipment while reducing the need for heat dissipation.
5. **Renewable Energy Inverters**
**STB140NF75T4-VB** is also widely used in solar and wind power inverters. Its fast switching speed and low energy consumption characteristics enable it to efficiently convert energy while reducing system energy loss, improving the performance of the entire renewable energy system.
6. **Data Centers and Communications Equipment**
In data center power management and communications equipment, this MOSFET can be used for efficient current regulation and power distribution modules. Its high reliability and low loss performance are particularly critical in environments that require long-term stable operation, helping to reduce total energy consumption.
7. **Aerospace and Defense**
Due to its high current capability and rugged packaging, **STB140NF75T4-VB** is suitable for modules in aerospace systems and military equipment that have strict requirements for precise current regulation and high reliability, such as radar power supplies and avionics systems.
8. **LED Driver Module**
In high-power LED driver circuits, this device can stably control large currents, optimize brightness adjustment, and improve energy efficiency. Its high-efficiency performance can support a variety of LED lighting applications from commercial to industrial.
**STB140NF75T4-VB** provides solutions to high-performance requirements in multiple industries through its excellent low on-resistance, high current carrying capacity and efficient switching characteristics, and is an indispensable key device in power conversion and management applications.
* 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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