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STU412S-VB Product details
Back to previous pageProduct introduction：
1. **STU412S-VB Product Introduction: **
STU412S-VB is a high-performance single N-channel MOSFET in TO252 package, designed for medium and low voltage, high current power applications. With a drain-source voltage (VDS) of 40V and a maximum drain current (ID) of 55A, the device is suitable for a variety of high-efficiency power management and power switching applications. It uses advanced Trench technology to provide extremely low on-resistance (RDS(ON) = 14mΩ@VGS=4.5V and 12mΩ@VGS=10V), which helps to reduce energy loss during current transmission and improve overall system efficiency.
The threshold voltage (Vth) of STU412S-VB is 2.5V, which can start to conduct at a relatively low gate voltage and adapt to a variety of different drive voltage requirements. The MOSFET's high current carrying capability, low on-resistance and excellent switching performance make it an ideal choice for battery management, motor drives, power converters and other power electronics systems, especially for applications requiring high efficiency and low power consumption.
STU412S-VB is a high-performance single N-channel MOSFET in TO252 package, designed for medium and low voltage, high current power applications. With a drain-source voltage (VDS) of 40V and a maximum drain current (ID) of 55A, the device is suitable for a variety of high-efficiency power management and power switching applications. It uses advanced Trench technology to provide extremely low on-resistance (RDS(ON) = 14mΩ@VGS=4.5V and 12mΩ@VGS=10V), which helps to reduce energy loss during current transmission and improve overall system efficiency.
The threshold voltage (Vth) of STU412S-VB is 2.5V, which can start to conduct at a relatively low gate voltage and adapt to a variety of different drive voltage requirements. The MOSFET's high current carrying capability, low on-resistance and excellent switching performance make it an ideal choice for battery management, motor drives, power converters and other power electronics systems, especially for applications requiring high efficiency and low power consumption.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. **STU412S-VB Detailed parameter description: **
- **Package type: ** TO252
- **Configuration: ** Single-N-Channel
- **Maximum drain-source voltage (VDS): ** 40V
- **Maximum gate-source voltage (VGS): ** ±20V
- **Threshold voltage (Vth): ** 2.5V
- **On-resistance (RDS(ON)): **
- 14mΩ @ VGS=4.5V
- 12mΩ @ VGS=10V
- **Maximum drain current (ID): ** 55A
- **Technology: ** Trench
- **Application areas: ** Power management, motor drive, DC-DC converter, battery management system
- **Package type: ** TO252
- **Configuration: ** Single-N-Channel
- **Maximum drain-source voltage (VDS): ** 40V
- **Maximum gate-source voltage (VGS): ** ±20V
- **Threshold voltage (Vth): ** 2.5V
- **On-resistance (RDS(ON)): **
- 14mΩ @ VGS=4.5V
- 12mΩ @ VGS=10V
- **Maximum drain current (ID): ** 55A
- **Technology: ** Trench
- **Application areas: ** Power management, motor drive, DC-DC converter, battery management system
Domain and module applications：
3. **Application fields and module examples:**
**1. Power management system:**
STU412S-VB is an ideal choice in power management systems, especially for DC-DC converters, step-down regulated power supplies and high-efficiency power modules. With its low on-resistance (12mΩ@VGS=10V) and high drain current carrying capacity (maximum 55A), it can achieve efficient power conversion and reduce power loss. In portable devices, LED lighting systems, intelligent power management equipment and other fields, STU412S-VB provides more efficient and stable power management.
**2. Battery Management System (BMS):**
STU412S-VB is widely used in battery management systems (BMS), especially in power tools, electric vehicles (EV), energy storage systems and other portable battery-driven devices. Due to its low on-resistance and high current carrying capacity, this MOSFET can efficiently transmit current and provide battery charge and discharge control. In battery management of electric vehicles, battery charge and discharge control of power tools, and energy storage systems, STU412S-VB provides a solid foundation for efficient and safe operation of batteries.
**3. Motor drive system: **
STU412S-VB is also widely used in motor drive systems, especially motor control in power tools, household appliances, and industrial automation. Its high current carrying capacity (55A) and low on-resistance (12mΩ@VGS=10V) enable it to provide efficient and stable current support during the start, stop, acceleration, and deceleration of the motor, ensuring efficient operation of the motor when the load changes. In electric vehicles, power tools, and household appliances, STU412S-VB provides an ideal current control solution.
**4. High-frequency switching power supply (SMPS): **
STU412S-VB has low on-resistance and high current carrying capacity, suitable for high-efficiency switching power supply (SMPS) applications. Whether it is a power adapter, DC-DC converter or LED driver power supply, the STU412S-VB can effectively reduce switching losses and improve power conversion efficiency. Its efficient switching performance and low heat loss characteristics make it an ideal choice for high-frequency power applications, especially in power systems with high requirements for power density and thermal management.
**5. Portable devices and consumer electronics: **
STU412S-VB is also suitable for power management in portable devices and consumer electronics. Its efficient current transmission and low power consumption characteristics make it play an important role in products such as smartphones, tablets, and portable battery devices. The STU412S-VB optimizes the battery life and operating stability of portable devices by providing stable and efficient current control.
**1. Power management system:**
STU412S-VB is an ideal choice in power management systems, especially for DC-DC converters, step-down regulated power supplies and high-efficiency power modules. With its low on-resistance (12mΩ@VGS=10V) and high drain current carrying capacity (maximum 55A), it can achieve efficient power conversion and reduce power loss. In portable devices, LED lighting systems, intelligent power management equipment and other fields, STU412S-VB provides more efficient and stable power management.
**2. Battery Management System (BMS):**
STU412S-VB is widely used in battery management systems (BMS), especially in power tools, electric vehicles (EV), energy storage systems and other portable battery-driven devices. Due to its low on-resistance and high current carrying capacity, this MOSFET can efficiently transmit current and provide battery charge and discharge control. In battery management of electric vehicles, battery charge and discharge control of power tools, and energy storage systems, STU412S-VB provides a solid foundation for efficient and safe operation of batteries.
**3. Motor drive system: **
STU412S-VB is also widely used in motor drive systems, especially motor control in power tools, household appliances, and industrial automation. Its high current carrying capacity (55A) and low on-resistance (12mΩ@VGS=10V) enable it to provide efficient and stable current support during the start, stop, acceleration, and deceleration of the motor, ensuring efficient operation of the motor when the load changes. In electric vehicles, power tools, and household appliances, STU412S-VB provides an ideal current control solution.
**4. High-frequency switching power supply (SMPS): **
STU412S-VB has low on-resistance and high current carrying capacity, suitable for high-efficiency switching power supply (SMPS) applications. Whether it is a power adapter, DC-DC converter or LED driver power supply, the STU412S-VB can effectively reduce switching losses and improve power conversion efficiency. Its efficient switching performance and low heat loss characteristics make it an ideal choice for high-frequency power applications, especially in power systems with high requirements for power density and thermal management.
**5. Portable devices and consumer electronics: **
STU412S-VB is also suitable for power management in portable devices and consumer electronics. Its efficient current transmission and low power consumption characteristics make it play an important role in products such as smartphones, tablets, and portable battery devices. The STU412S-VB optimizes the battery life and operating stability of portable devices by providing stable and efficient current control.
* 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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