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STB190NF04-VB Product details
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Product Introduction
**STB190NF04-VB** is a high-performance single-channel N-type MOSFET in TO263 package. This product is designed for high-current, high-performance applications and is suitable for working in low voltage (40V) and high current (100A) environments. Its low on-resistance (RDS(ON) = 6mΩ @ VGS=4.5V and 5mΩ @ VGS=10V) can effectively reduce the energy loss when the current passes through and improve the overall efficiency of the circuit. **STB190NF04-VB** adopts Trench technology, has low on-resistance and excellent switching characteristics, and is very suitable for power conversion, industrial control and high-frequency power systems.
This MOSFET can operate stably over a wide gate-source voltage range (±20V) and is suitable for a variety of power management and power electronics systems. It excels in high current handling and is particularly suitable for applications requiring high efficiency and high power density, such as power modules, electric vehicles and industrial drive systems.
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**STB190NF04-VB** is a high-performance single-channel N-type MOSFET in TO263 package. This product is designed for high-current, high-performance applications and is suitable for working in low voltage (40V) and high current (100A) environments. Its low on-resistance (RDS(ON) = 6mΩ @ VGS=4.5V and 5mΩ @ VGS=10V) can effectively reduce the energy loss when the current passes through and improve the overall efficiency of the circuit. **STB190NF04-VB** adopts Trench technology, has low on-resistance and excellent switching characteristics, and is very suitable for power conversion, industrial control and high-frequency power systems.
This MOSFET can operate stably over a wide gate-source voltage range (±20V) and is suitable for a variety of power management and power electronics systems. It excels in high current handling and is particularly suitable for applications requiring high efficiency and high power density, such as power modules, electric vehicles and industrial drive systems.
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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 | 40V | 2.5V | 100A | 5mΩ | 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 | 40V | 2.5V | 100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 40V | 2.5V | 100A | 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 | - | Suitable for surface mounting, providing good thermal management capabilities, suitable for high-power applications. |
| **Configuration** | Single channel N-type | - | Suitable for high current and high power switching circuits, with excellent switching speed and low conduction loss. |
| **Maximum drain-source voltage (VDS)** | 40V | V | Suitable for low voltage and high current power conversion applications, suitable for small power modules. |
| **Maximum gate-source voltage (VGS)** | ±20V | V | Wide range of gate-source voltage, compatible with a variety of drive circuits and control systems. |
| **Threshold voltage (Vth)** | 2.5V | V | Low threshold voltage facilitates precise switching control, improves efficiency and stability. |
| **On-resistance (RDS(ON))** | 6mΩ (@VGS=4.5V) | mΩ | Lower on-resistance improves current handling capability and reduces circuit loss. |
| **On-resistance (RDS(ON))** | 5mΩ (@VGS=10V) | mΩ | Lower on-resistance reduces power loss and improves power efficiency. |
| **Maximum drain current (ID)** | 100A | A | Supports high current loads and is suitable for applications requiring high power drive. |
| **Technology type** | Trench | - | Using Trench technology, it provides low on-resistance and fast switching performance to improve system efficiency. |
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| **Parameter** | **Value** | **Unit** | **Description** |
|---------------------|--------------------|-----------------|-----------------------------------------|
| **Package type** | TO263 | - | Suitable for surface mounting, providing good thermal management capabilities, suitable for high-power applications. |
| **Configuration** | Single channel N-type | - | Suitable for high current and high power switching circuits, with excellent switching speed and low conduction loss. |
| **Maximum drain-source voltage (VDS)** | 40V | V | Suitable for low voltage and high current power conversion applications, suitable for small power modules. |
| **Maximum gate-source voltage (VGS)** | ±20V | V | Wide range of gate-source voltage, compatible with a variety of drive circuits and control systems. |
| **Threshold voltage (Vth)** | 2.5V | V | Low threshold voltage facilitates precise switching control, improves efficiency and stability. |
| **On-resistance (RDS(ON))** | 6mΩ (@VGS=4.5V) | mΩ | Lower on-resistance improves current handling capability and reduces circuit loss. |
| **On-resistance (RDS(ON))** | 5mΩ (@VGS=10V) | mΩ | Lower on-resistance reduces power loss and improves power efficiency. |
| **Maximum drain current (ID)** | 100A | A | Supports high current loads and is suitable for applications requiring high power drive. |
| **Technology type** | Trench | - | Using Trench technology, it provides low on-resistance and fast switching performance to improve system efficiency. |
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Domain and module applications：
Applications and module examples
1. **Power management system**
**STB190NF04-VB** is widely used in high-efficiency power management systems, especially in DC-DC converters and synchronous rectifier power modules. Its low on-resistance enables it to effectively reduce heat and power loss when running at high currents, improving power conversion efficiency. It can be seen in computer power supplies, communication equipment power supplies, and embedded power systems.
2. **Electric vehicles (EV) and hybrid electric vehicles (HEV)**
In electric vehicles and hybrid electric vehicles, **STB190NF04-VB** is used as a power switch in battery management systems (BMS) and inverters to handle high current loads and ensure efficient power conversion. Its low on-resistance and high current capability can effectively improve the vehicle's battery efficiency, reduce energy loss, and extend driving range.
3. **Industrial Motor Drive**
In industrial automation and motor drive applications, **STB190NF04-VB** can be used in devices such as variable frequency drives (VFDs), electric pumps, and fan drive modules. These systems often require high current support and low resistance characteristics to improve drive efficiency and reduce energy waste during operation. Its fast switching capability and high current load handling capabilities make it excel in these applications.
4. **Consumer Electronics and Home Appliances**
In the consumer electronics field, such as fast chargers and high-power LED drive systems, **STB190NF04-VB** can provide low on-resistance, reduce power losses, and improve the operating efficiency of the equipment. It is widely used in high-performance battery chargers, desktop power supplies, and other high-performance home appliances.
5. **Battery Management System (BMS)**
**STB190NF04-VB** is also widely used in battery management systems, especially in power tools, electric bicycles, and portable devices. In these devices, MOSFETs are used to efficiently control the charging and discharging of batteries, ensure the stability of battery management systems, and optimize energy efficiency.
6. **Renewable Energy Systems**
In solar and wind power inverters, **STB190NF04-VB** is used as a core component of power conversion and control circuits. Its fast switching performance and efficient current control characteristics make the energy conversion efficiency of solar photovoltaic systems higher, and can better manage and store solar energy, promoting the use of clean energy.
**STB190NF04-VB** is suitable for a variety of applications requiring high efficiency and high current handling, such as power management, electric vehicles, industrial control, home appliances and renewable energy systems. With its high current carrying capability, low on-resistance and fast switching characteristics, it provides an ideal solution in power electronic equipment.
1. **Power management system**
**STB190NF04-VB** is widely used in high-efficiency power management systems, especially in DC-DC converters and synchronous rectifier power modules. Its low on-resistance enables it to effectively reduce heat and power loss when running at high currents, improving power conversion efficiency. It can be seen in computer power supplies, communication equipment power supplies, and embedded power systems.
2. **Electric vehicles (EV) and hybrid electric vehicles (HEV)**
In electric vehicles and hybrid electric vehicles, **STB190NF04-VB** is used as a power switch in battery management systems (BMS) and inverters to handle high current loads and ensure efficient power conversion. Its low on-resistance and high current capability can effectively improve the vehicle's battery efficiency, reduce energy loss, and extend driving range.
3. **Industrial Motor Drive**
In industrial automation and motor drive applications, **STB190NF04-VB** can be used in devices such as variable frequency drives (VFDs), electric pumps, and fan drive modules. These systems often require high current support and low resistance characteristics to improve drive efficiency and reduce energy waste during operation. Its fast switching capability and high current load handling capabilities make it excel in these applications.
4. **Consumer Electronics and Home Appliances**
In the consumer electronics field, such as fast chargers and high-power LED drive systems, **STB190NF04-VB** can provide low on-resistance, reduce power losses, and improve the operating efficiency of the equipment. It is widely used in high-performance battery chargers, desktop power supplies, and other high-performance home appliances.
5. **Battery Management System (BMS)**
**STB190NF04-VB** is also widely used in battery management systems, especially in power tools, electric bicycles, and portable devices. In these devices, MOSFETs are used to efficiently control the charging and discharging of batteries, ensure the stability of battery management systems, and optimize energy efficiency.
6. **Renewable Energy Systems**
In solar and wind power inverters, **STB190NF04-VB** is used as a core component of power conversion and control circuits. Its fast switching performance and efficient current control characteristics make the energy conversion efficiency of solar photovoltaic systems higher, and can better manage and store solar energy, promoting the use of clean energy.
**STB190NF04-VB** is suitable for a variety of applications requiring high efficiency and high current handling, such as power management, electric vehicles, industrial control, home appliances and renewable energy systems. With its high current carrying capability, low on-resistance and fast switching characteristics, it provides an ideal solution in power electronic equipment.
* 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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