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STD4NS25-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
**STD4NS25-VB** is a high-efficiency N-channel power MOSFET in **TO252** package, with high withstand voltage performance (VDS 250V) and low on-resistance (RDS(ON) = 640mΩ). This MOSFET adopts **Trench** technology, supports a wide gate voltage range (VGS ±20V), and has a low turn-on voltage (Vth 3V), suitable for multiple low to medium power applications. It supports a maximum drain current (ID) of 4.5A, and when VGS = 10V, RDS(ON) can reach 640mΩ, suitable for applications such as efficient power management, drive circuits, switching power supplies, etc.
The performance of STD4NS25-VB is excellent, especially in applications that require high withstand voltage and low conduction loss. It is commonly used in power conversion, motor control, automotive electronics, and other power modules and drive systems that require high efficiency and high reliability.
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**STD4NS25-VB** is a high-efficiency N-channel power MOSFET in **TO252** package, with high withstand voltage performance (VDS 250V) and low on-resistance (RDS(ON) = 640mΩ). This MOSFET adopts **Trench** technology, supports a wide gate voltage range (VGS ±20V), and has a low turn-on voltage (Vth 3V), suitable for multiple low to medium power applications. It supports a maximum drain current (ID) of 4.5A, and when VGS = 10V, RDS(ON) can reach 640mΩ, suitable for applications such as efficient power management, drive circuits, switching power supplies, etc.
The performance of STD4NS25-VB is excellent, especially in applications that require high withstand voltage and low conduction loss. It is commonly used in power conversion, motor control, automotive electronics, and other power modules and drive systems that require high efficiency and high reliability.
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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 | 250V | 3V | 4.5A | 640mΩ | 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 | 250V | 3V | 4.5A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 250V | 3V | 4.5A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
II. Detailed parameter description
| **Parameter** | **Value** | **Description** |
|-----------------------|---------------------------------------|-----------------------------------------------|
| **Package type** | TO252 | TO252 package, suitable for high power density and high frequency switching applications, with a small package size. |
| **Configuration** | Single N-channel | Single channel N-channel configuration, suitable for current control and high-efficiency switching applications. |
| **Drain-source voltage (VDS)** | 250V | Suitable for medium voltage control applications, maximum drain voltage 250V. |
| **Gate voltage (VGS)** | ±20V | Supports ±20V gate drive voltage to meet the control requirements of different power supplies. |
| **Throw-on voltage (Vth)** | 3V | Turn-on voltage is low, suitable for low voltage applications. |
| **On-resistance (RDS(ON))** | 640mΩ @ VGS = 10V | Low on-resistance helps reduce power loss and improve switching efficiency. |
| **Drain current (ID)** | 4.5A | Maximum drain current is 4.5A, suitable for power supplies and drive circuits with medium current loads. |
| **Technology** | Trench | Trench technology can provide lower on-resistance and excellent switching characteristics, suitable for high-performance requirements. |
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| **Parameter** | **Value** | **Description** |
|-----------------------|---------------------------------------|-----------------------------------------------|
| **Package type** | TO252 | TO252 package, suitable for high power density and high frequency switching applications, with a small package size. |
| **Configuration** | Single N-channel | Single channel N-channel configuration, suitable for current control and high-efficiency switching applications. |
| **Drain-source voltage (VDS)** | 250V | Suitable for medium voltage control applications, maximum drain voltage 250V. |
| **Gate voltage (VGS)** | ±20V | Supports ±20V gate drive voltage to meet the control requirements of different power supplies. |
| **Throw-on voltage (Vth)** | 3V | Turn-on voltage is low, suitable for low voltage applications. |
| **On-resistance (RDS(ON))** | 640mΩ @ VGS = 10V | Low on-resistance helps reduce power loss and improve switching efficiency. |
| **Drain current (ID)** | 4.5A | Maximum drain current is 4.5A, suitable for power supplies and drive circuits with medium current loads. |
| **Technology** | Trench | Trench technology can provide lower on-resistance and excellent switching characteristics, suitable for high-performance requirements. |
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Domain and module applications：
3. Application fields and module examples
**STD4NS25-VB**'s high efficiency and low power consumption make it very suitable for multiple industries and modules, especially power management, motor drive, and industrial and automotive electronics. The following are several application scenarios for this type of MOSFET:
1. **Power management system**
- **Module**: DC-DC converter, power switch
- In power management and power conversion systems, STD4NS25-VB is used as a high-efficiency switching element, especially suitable for DC-DC converters, power switch modules, etc. Its low on-resistance helps reduce energy loss and improve power conversion efficiency, and is particularly suitable for use in high-frequency switching applications.
2. **Motor drive system**
- **Module**: Motor drive, servo motor control system
- In motor control systems, STD4NS25-VB can be used as a high-efficiency switching element to accurately control the start, stop and speed regulation of the motor. It can withstand high currents and provide low conduction losses, suitable for high-frequency drive motor applications.
3. **Consumer Electronics**
- **Module**: Battery Chargers, Power Tool Power Supplies
- In consumer electronics, the STD4NS25-VB is widely used in battery management and charging circuits. Its low RDS(ON) and high efficiency characteristics make it an excellent performer in portable electronics such as battery chargers and power tool power supplies, ensuring efficient battery charging and stable voltage regulation.
4. **Industrial Control Systems**
- **Module**: Industrial Power Supplies, Control Circuits
- In industrial automation systems, the STD4NS25-VB is used in power management and power conditioning modules. Its excellent switching performance and efficient current control make it an ideal choice for control systems such as industrial equipment and PLC power supplies.
5. **Automotive electronics**
- **Module**: Battery management system, electric vehicle power module
- In electric vehicles and hybrid vehicles, the STD4NS25-VB can be used in battery management systems and charging modules to ensure efficient battery charging and current regulation. Its high current handling capability and low conduction losses are particularly critical for the high efficiency requirements of electric vehicles.
6. **Power conversion applications**
- **Module**: Inverter, UPS power module
- In inverter and uninterruptible power supply (UPS) systems, the STD4NS25-VB can be used as a key switching element. Its high withstand voltage and high efficiency make it suitable for power conversion and power protection, providing voltage regulation and power protection functions.
In summary, **STD4NS25-VB** is a high-efficiency N-channel MOSFET suitable for multiple industries. Its low on-resistance, high current carrying capacity and stable switching performance make it have broad application prospects in power management, motor drive, industrial control, consumer electronics and automotive electronics.
**STD4NS25-VB**'s high efficiency and low power consumption make it very suitable for multiple industries and modules, especially power management, motor drive, and industrial and automotive electronics. The following are several application scenarios for this type of MOSFET:
1. **Power management system**
- **Module**: DC-DC converter, power switch
- In power management and power conversion systems, STD4NS25-VB is used as a high-efficiency switching element, especially suitable for DC-DC converters, power switch modules, etc. Its low on-resistance helps reduce energy loss and improve power conversion efficiency, and is particularly suitable for use in high-frequency switching applications.
2. **Motor drive system**
- **Module**: Motor drive, servo motor control system
- In motor control systems, STD4NS25-VB can be used as a high-efficiency switching element to accurately control the start, stop and speed regulation of the motor. It can withstand high currents and provide low conduction losses, suitable for high-frequency drive motor applications.
3. **Consumer Electronics**
- **Module**: Battery Chargers, Power Tool Power Supplies
- In consumer electronics, the STD4NS25-VB is widely used in battery management and charging circuits. Its low RDS(ON) and high efficiency characteristics make it an excellent performer in portable electronics such as battery chargers and power tool power supplies, ensuring efficient battery charging and stable voltage regulation.
4. **Industrial Control Systems**
- **Module**: Industrial Power Supplies, Control Circuits
- In industrial automation systems, the STD4NS25-VB is used in power management and power conditioning modules. Its excellent switching performance and efficient current control make it an ideal choice for control systems such as industrial equipment and PLC power supplies.
5. **Automotive electronics**
- **Module**: Battery management system, electric vehicle power module
- In electric vehicles and hybrid vehicles, the STD4NS25-VB can be used in battery management systems and charging modules to ensure efficient battery charging and current regulation. Its high current handling capability and low conduction losses are particularly critical for the high efficiency requirements of electric vehicles.
6. **Power conversion applications**
- **Module**: Inverter, UPS power module
- In inverter and uninterruptible power supply (UPS) systems, the STD4NS25-VB can be used as a key switching element. Its high withstand voltage and high efficiency make it suitable for power conversion and power protection, providing voltage regulation and power protection functions.
In summary, **STD4NS25-VB** is a high-efficiency N-channel MOSFET suitable for multiple industries. Its low on-resistance, high current carrying capacity and stable switching performance make it have broad application prospects in power management, motor drive, industrial control, consumer electronics and automotive electronics.
* 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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