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STB70NF3LLT4-VB Product details
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1. STB70NF3LLT4-VB Product Introduction
STB70NF3LLT4-VB is a high-performance single N-channel power MOSFET in TO263 package with a maximum drain-source voltage (VDS) of 30V and a maximum drain current (ID) of 98A. This MOSFET adopts advanced Trench technology and has an ultra-low on-resistance (RDS(ON)), which is 2.4mΩ (VGS=10V) and 2.7mΩ (VGS=4.5V). The low on-resistance and high current carrying capacity enable it to excel in a variety of high-efficiency energy conversion and power management applications. STB70NF3LLT4-VB is suitable for applications that require fast switching, high efficiency and high load capacity, especially in low-voltage, high-current working environments.
STB70NF3LLT4-VB is a high-performance single N-channel power MOSFET in TO263 package with a maximum drain-source voltage (VDS) of 30V and a maximum drain current (ID) of 98A. This MOSFET adopts advanced Trench technology and has an ultra-low on-resistance (RDS(ON)), which is 2.4mΩ (VGS=10V) and 2.7mΩ (VGS=4.5V). The low on-resistance and high current carrying capacity enable it to excel in a variety of high-efficiency energy conversion and power management applications. STB70NF3LLT4-VB is suitable for applications that require fast switching, high efficiency and high load capacity, especially in low-voltage, high-current working environments.
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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 | 30V | 1.7V | 98A | 2.4mΩ | 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 | 30V | 1.7V | 98A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 98A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. STB70NF3LLT4-VB Detailed parameter description
- **Package**: TO263
- **Configuration**: Single N-channel
- **VDS (maximum drain-source voltage)**: 30V
- **VGS (maximum gate-source voltage)**: ±20V
- **Vth (threshold voltage)**: 1.7V
- **RDS(ON) (on-resistance)**:
- 2.4mΩ @ VGS = 10V
- 2.7mΩ @ VGS = 4.5V
- **ID (maximum drain current)**: 98A
- **Technology**: Trench technology
- **Package**: TO263
- **Configuration**: Single N-channel
- **VDS (maximum drain-source voltage)**: 30V
- **VGS (maximum gate-source voltage)**: ±20V
- **Vth (threshold voltage)**: 1.7V
- **RDS(ON) (on-resistance)**:
- 2.4mΩ @ VGS = 10V
- 2.7mΩ @ VGS = 4.5V
- **ID (maximum drain current)**: 98A
- **Technology**: Trench technology
Domain and module applications：
3. Application fields and module examples
The low on-resistance and high current carrying capacity of STB70NF3LLT4-VB make it widely used in many fields and modules. The following are examples of the application of this MOSFET in some key fields:
1. **High-efficiency power conversion (DC-DC converter)**:
STB70NF3LLT4-VB can achieve fast switching operation and low-loss energy conversion in high-efficiency energy conversion applications, especially in DC-DC converters. Its low on-resistance enables the system to effectively reduce power loss and improve power efficiency when operating under high current and high load conditions. This feature makes it particularly suitable for consumer electronic devices, power supply systems and embedded power management systems that require high efficiency.
2. **Power tool drive system**:
In the drive circuit of the power tool, STB70NF3LLT4-VB can be used as a current control switch element to support the drive of high current loads with its excellent conduction performance. Power tools such as electric drills and electric screwdrivers require high instantaneous current and fast switching. The STB70NF3LLT4-VB can withstand currents up to 98A while reducing device power consumption and heat, improving the overall efficiency and service life of the tool.
3. **Battery Management System (BMS)**:
In the battery management system, the STB70NF3LLT4-VB is suitable for battery charge and discharge control, and can efficiently handle the transmission of battery current, especially in electric vehicles (EV) and renewable energy storage systems. Its low on-resistance can reduce energy loss during charging and discharging, provide stable and efficient battery management, ensure system stability and extend battery life.
4. **LED lighting driver power supply**:
The STB70NF3LLT4-VB is suitable for high-efficiency LED driver power supplies, especially in situations where precise current control is required. LED lighting drive systems usually require high efficiency and low heat generation. The low on-resistance of the STB70NF3LLT4-VB can effectively reduce energy loss and improve the stability of the drive system. It is suitable for indoor and outdoor high-efficiency LED lighting, commercial and industrial lighting and other fields.
5. **Electric Vehicle (EV) Power Management**:
In electric vehicles, the STB70NF3LLT4-VB can be used as part of the motor drive control module to support the power system management of electric vehicles. Low on-resistance and high current handling capabilities enable it to effectively provide battery power supply and drive system control in electric vehicles, ensuring efficient and stable operation of the power system of electric vehicles.
6. **Industrial Automation and Servo Systems**:
In industrial automation and servo control systems, the STB70NF3LLT4-VB is used for motor control and load regulation. Low on-resistance enables it to have efficient power transmission capabilities when driving loads, and is suitable for high-precision motor control, servo drive and inverter applications, especially in the field of industrial automation that requires fast response and high power output.
The low on-resistance and high current carrying capacity of STB70NF3LLT4-VB make it widely used in many fields and modules. The following are examples of the application of this MOSFET in some key fields:
1. **High-efficiency power conversion (DC-DC converter)**:
STB70NF3LLT4-VB can achieve fast switching operation and low-loss energy conversion in high-efficiency energy conversion applications, especially in DC-DC converters. Its low on-resistance enables the system to effectively reduce power loss and improve power efficiency when operating under high current and high load conditions. This feature makes it particularly suitable for consumer electronic devices, power supply systems and embedded power management systems that require high efficiency.
2. **Power tool drive system**:
In the drive circuit of the power tool, STB70NF3LLT4-VB can be used as a current control switch element to support the drive of high current loads with its excellent conduction performance. Power tools such as electric drills and electric screwdrivers require high instantaneous current and fast switching. The STB70NF3LLT4-VB can withstand currents up to 98A while reducing device power consumption and heat, improving the overall efficiency and service life of the tool.
3. **Battery Management System (BMS)**:
In the battery management system, the STB70NF3LLT4-VB is suitable for battery charge and discharge control, and can efficiently handle the transmission of battery current, especially in electric vehicles (EV) and renewable energy storage systems. Its low on-resistance can reduce energy loss during charging and discharging, provide stable and efficient battery management, ensure system stability and extend battery life.
4. **LED lighting driver power supply**:
The STB70NF3LLT4-VB is suitable for high-efficiency LED driver power supplies, especially in situations where precise current control is required. LED lighting drive systems usually require high efficiency and low heat generation. The low on-resistance of the STB70NF3LLT4-VB can effectively reduce energy loss and improve the stability of the drive system. It is suitable for indoor and outdoor high-efficiency LED lighting, commercial and industrial lighting and other fields.
5. **Electric Vehicle (EV) Power Management**:
In electric vehicles, the STB70NF3LLT4-VB can be used as part of the motor drive control module to support the power system management of electric vehicles. Low on-resistance and high current handling capabilities enable it to effectively provide battery power supply and drive system control in electric vehicles, ensuring efficient and stable operation of the power system of electric vehicles.
6. **Industrial Automation and Servo Systems**:
In industrial automation and servo control systems, the STB70NF3LLT4-VB is used for motor control and load regulation. Low on-resistance enables it to have efficient power transmission capabilities when driving loads, and is suitable for high-precision motor control, servo drive and inverter applications, especially in the field of industrial automation that requires fast response and high power output.
* 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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