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STD155N3H6-VB Product details
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1. Product Introduction
**STD155N3H6-VB** is a single N-channel MOSFET in TO252 package, designed based on Trench technology, with excellent current carrying capacity and low on-resistance, designed for low voltage and high power applications. The VDS of this MOSFET is 30V, and the drain current ID is up to 120A. It is suitable for power management, motor drive and power conversion applications requiring high efficiency and high current density. Its low RDS(ON) characteristics can significantly reduce power loss and improve system efficiency. It is particularly suitable for use in situations requiring high switching speed and low conduction loss.
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**STD155N3H6-VB** is a single N-channel MOSFET in TO252 package, designed based on Trench technology, with excellent current carrying capacity and low on-resistance, designed for low voltage and high power applications. The VDS of this MOSFET is 30V, and the drain current ID is up to 120A. It is suitable for power management, motor drive and power conversion applications requiring high efficiency and high current density. Its low RDS(ON) characteristics can significantly reduce power loss and improve system efficiency. It is particularly suitable for use in situations requiring high switching speed and low conduction loss.
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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 | 30V | 1.7V | 120A | 2mΩ | 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 | 30V | 1.7V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
II. Detailed Parameter Description
| Parameter | Value | Description|
|-----------------|----------------------------------|------------------------------------------------|
| **Package** | TO252 | Small surface mount package for compact, high-power applications|
| **Configuration** | Single N-channel | N-channel configuration simplifies circuit design and provides efficient control performance|
| **VDS** | 30V | Drain-source voltage for low-voltage, high-current power management and switching applications|
| **VGS** | ±20V | Gate-source voltage for bidirectional drive and flexible control schemes|
| **Vth** | 1.7V | Threshold voltage for good switch control, suitable for low-voltage drive|
| **RDS(ON)** | 3mΩ@VGS=4.5V; 2mΩ@VGS=10V | Low on-resistance, reduced power loss, improved system efficiency|
| **ID** | 120A | Drain current, suitable for high current output applications|
| **Technology** | Trench | Advanced Trench technology provides lower on-resistance and higher switching performance|
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| Parameter | Value | Description|
|-----------------|----------------------------------|------------------------------------------------|
| **Package** | TO252 | Small surface mount package for compact, high-power applications|
| **Configuration** | Single N-channel | N-channel configuration simplifies circuit design and provides efficient control performance|
| **VDS** | 30V | Drain-source voltage for low-voltage, high-current power management and switching applications|
| **VGS** | ±20V | Gate-source voltage for bidirectional drive and flexible control schemes|
| **Vth** | 1.7V | Threshold voltage for good switch control, suitable for low-voltage drive|
| **RDS(ON)** | 3mΩ@VGS=4.5V; 2mΩ@VGS=10V | Low on-resistance, reduced power loss, improved system efficiency|
| **ID** | 120A | Drain current, suitable for high current output applications|
| **Technology** | Trench | Advanced Trench technology provides lower on-resistance and higher switching performance|
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Domain and module applications：
3. Application fields and module examples
1. **Power management**
- **Switching power supply (SMPS)**: Applied in high-efficiency power management systems such as AC-DC converters and DC-DC converters, it provides fast switching performance and low conduction loss, and improves the conversion efficiency and stability of the power supply.
- **Uninterruptible power supply (UPS)**: In UPS systems, STD155N3H6-VB is used for battery management and inverter modules to ensure the continuity of power supply and ensure efficient and stable operation of the system.
2. **Motor control**
- **Motor drive control**: In various power tools, electric windows, home appliances and other motor drive systems, this MOSFET is used for efficient control, supports high current operation, and ensures efficient operation of the motor.
- **Brushless DC motor (BLDC) control**: Widely used in brushless DC motor drive systems such as electric vehicles, robots, and air conditioning compressors, it provides smooth current output and efficient power conversion.
3. **Industrial Power Conversion**
- **Inverter Application**: In power conversion applications such as solar inverters and power electronic equipment, the STD155N3H6-VB MOSFET can efficiently handle high currents and high-frequency switching to ensure efficient conversion and transmission of electrical energy.
- **Inverter and Power Control**: Suitable for inverter systems in industrial automation, responsible for adjusting motor speed, providing efficient power control and energy management.
4. **Automotive Electronics**
- **Electric Vehicle Battery Management System (BMS)**: In the battery management system of electric vehicles, the STD155N3H6-VB MOSFET is used for battery voltage regulation and protection to optimize battery efficiency.
- **Automotive Power Conversion**: Used in power modules in electric and hybrid vehicles for efficient power conversion and stable operation of various electronic systems in the vehicle.
STD155N3H6-VB is widely used in fields requiring high efficiency, low power loss and high reliability due to its high current carrying capacity, low on-resistance and high-efficiency switching characteristics. It is particularly suitable for modules requiring high efficiency and stability such as power management, motor control, and industrial power conversion.
1. **Power management**
- **Switching power supply (SMPS)**: Applied in high-efficiency power management systems such as AC-DC converters and DC-DC converters, it provides fast switching performance and low conduction loss, and improves the conversion efficiency and stability of the power supply.
- **Uninterruptible power supply (UPS)**: In UPS systems, STD155N3H6-VB is used for battery management and inverter modules to ensure the continuity of power supply and ensure efficient and stable operation of the system.
2. **Motor control**
- **Motor drive control**: In various power tools, electric windows, home appliances and other motor drive systems, this MOSFET is used for efficient control, supports high current operation, and ensures efficient operation of the motor.
- **Brushless DC motor (BLDC) control**: Widely used in brushless DC motor drive systems such as electric vehicles, robots, and air conditioning compressors, it provides smooth current output and efficient power conversion.
3. **Industrial Power Conversion**
- **Inverter Application**: In power conversion applications such as solar inverters and power electronic equipment, the STD155N3H6-VB MOSFET can efficiently handle high currents and high-frequency switching to ensure efficient conversion and transmission of electrical energy.
- **Inverter and Power Control**: Suitable for inverter systems in industrial automation, responsible for adjusting motor speed, providing efficient power control and energy management.
4. **Automotive Electronics**
- **Electric Vehicle Battery Management System (BMS)**: In the battery management system of electric vehicles, the STD155N3H6-VB MOSFET is used for battery voltage regulation and protection to optimize battery efficiency.
- **Automotive Power Conversion**: Used in power modules in electric and hybrid vehicles for efficient power conversion and stable operation of various electronic systems in the vehicle.
STD155N3H6-VB is widely used in fields requiring high efficiency, low power loss and high reliability due to its high current carrying capacity, low on-resistance and high-efficiency switching characteristics. It is particularly suitable for modules requiring high efficiency and stability such as power management, motor control, and industrial power conversion.
* 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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