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STF7N95K3-VB Product details
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STF7N95K3-VB Product Introduction
STF7N95K3-VB is an N-channel power MOSFET using SJ_Multi-EPI technology, packaged in TO220F. The design of this product is optimized for high-voltage power control and switching applications, with a maximum drain-source voltage (VDS) of 900V and a maximum drain current (ID) of 7A. Its on-resistance (RDS(ON)) is 770mΩ at VGS = 10V, which can provide good conduction performance and low power consumption in power electronic equipment. In addition, this MOSFET uses SJ_Multi-EPI technology, has excellent switching characteristics and low conduction losses, and is suitable for efficient power management systems, industrial power conversion, and other applications requiring high voltage and high stability.
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STF7N95K3-VB is an N-channel power MOSFET using SJ_Multi-EPI technology, packaged in TO220F. The design of this product is optimized for high-voltage power control and switching applications, with a maximum drain-source voltage (VDS) of 900V and a maximum drain current (ID) of 7A. Its on-resistance (RDS(ON)) is 770mΩ at VGS = 10V, which can provide good conduction performance and low power consumption in power electronic equipment. In addition, this MOSFET uses SJ_Multi-EPI technology, has excellent switching characteristics and low conduction losses, and is suitable for efficient power management systems, industrial power conversion, and other applications requiring high voltage and high stability.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 900V | 3.5V | 7A | 770mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 900V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 900V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
STF7N95K3-VB Detailed Parameter Description
| **Parameter** | **Value** | **Description** |
|-------------------------|-----------------------------|--------------------------------------------------|
| **Package Type** | TO220F | TO220F package provides good heat dissipation and is suitable for high power applications. |
| **Channel Type** | Single N-channel | Single N-channel configuration is suitable for power control applications. |
| **Drain-Source Voltage (VDS)** | 900V | Maximum drain-source voltage is 900V, suitable for high voltage switching and power conversion applications. |
| **Gate-Source Voltage (VGS)** | ±30V | Maximum gate-source voltage is ±30V, suitable for a variety of drive circuit designs. |
| **Threshold Voltage (Vth)** | 3.5V | Threshold voltage is 3.5V, suitable for most standard drive circuits. |
| **On-resistance (RDS(ON))** | 770mΩ @ VGS=10V | The on-resistance is 770mΩ at VGS=10V, suitable for low power switching applications. |
| **Drain current (ID)** | 7A | The maximum drain current is 7A, suitable for medium power power management applications. |
| **Technology type** | SJ_Multi-EPI | Using SJ_Multi-EPI technology helps to increase switching speed and reduce on-resistance. |
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| **Parameter** | **Value** | **Description** |
|-------------------------|-----------------------------|--------------------------------------------------|
| **Package Type** | TO220F | TO220F package provides good heat dissipation and is suitable for high power applications. |
| **Channel Type** | Single N-channel | Single N-channel configuration is suitable for power control applications. |
| **Drain-Source Voltage (VDS)** | 900V | Maximum drain-source voltage is 900V, suitable for high voltage switching and power conversion applications. |
| **Gate-Source Voltage (VGS)** | ±30V | Maximum gate-source voltage is ±30V, suitable for a variety of drive circuit designs. |
| **Threshold Voltage (Vth)** | 3.5V | Threshold voltage is 3.5V, suitable for most standard drive circuits. |
| **On-resistance (RDS(ON))** | 770mΩ @ VGS=10V | The on-resistance is 770mΩ at VGS=10V, suitable for low power switching applications. |
| **Drain current (ID)** | 7A | The maximum drain current is 7A, suitable for medium power power management applications. |
| **Technology type** | SJ_Multi-EPI | Using SJ_Multi-EPI technology helps to increase switching speed and reduce on-resistance. |
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Domain and module applications：
Application fields and module examples
1. **High-voltage power management and conversion**
STF7N95K3-VB is suitable for high-voltage power management and power conversion systems. For example, in a switching power supply (SMPS), this MOSFET can be used as a switching element to provide efficient voltage conversion. Due to its high voltage tolerance (900V) and moderate on-resistance, it can effectively reduce energy losses in power supply systems, especially in applications that require stable output voltage and high efficiency, such as industrial power supplies and server power supplies.
2. **Industrial power control system**
This MOSFET is also very useful in the field of industrial control. It can be effectively used in power conversion equipment, motor drives, and industrial power modules. Especially in applications that require high voltage control, such as inverters for industrial motors, drive control for power tools, power transmission systems, etc., the STF7N95K3-VB provides high stability and long-term reliable operation.
3. **Energy Management Systems and Inverters**
In the field of renewable energy, the STF7N95K3-VB is often used in solar inverters and wind power generation control systems. Due to its high voltage and medium current carrying capacity, this MOSFET can efficiently perform DC to AC voltage conversion while maintaining a low on-resistance, thereby improving system efficiency and stability. It is also suitable for battery management systems (BMS) and battery charge and discharge control to ensure high efficiency and long life.
4. **Automotive Electronics and Electric Vehicle Charging Systems**
In electric vehicles and their charging systems, the STF7N95K3-VB is widely used in battery management, charging controllers, and motor drives. Its high drain-source voltage of 900V enables it to perform well in the high-voltage environment of electric vehicles. In addition, its low on-resistance can reduce heat loss during high-speed switching and improve the energy efficiency of the overall system.
5. **High-voltage switches and protection circuits**
Due to its excellent voltage tolerance, STF7N95K3-VB is also suitable for high-voltage switches and protection circuits. In electrical protection devices in power systems (such as overvoltage protection, overcurrent protection, circuit breakers, etc.), it can work efficiently to prevent the system from being damaged by voltage fluctuations or instantaneous overloads. Especially in high-voltage power equipment, it can provide stable switching operations to ensure the reliability of the system.
6. **Electrical drive systems**
In electrical drive systems, such as power conditioners and power amplifiers, STF7N95K3-VB is suitable for occasions that require high voltage and have high current requirements. This MOSFET provides high-efficiency and low-energy-loss current switching to ensure that the system can still maintain stable operation under high loads and high voltages.
The high voltage capability, low on-resistance and good switching characteristics of the STF7N95K3-VB MOSFET make it play an important role in high-voltage power management, industrial control, electric vehicles and renewable energy systems. It is suitable for a variety of high-efficiency, low-loss power control and switching circuits.
1. **High-voltage power management and conversion**
STF7N95K3-VB is suitable for high-voltage power management and power conversion systems. For example, in a switching power supply (SMPS), this MOSFET can be used as a switching element to provide efficient voltage conversion. Due to its high voltage tolerance (900V) and moderate on-resistance, it can effectively reduce energy losses in power supply systems, especially in applications that require stable output voltage and high efficiency, such as industrial power supplies and server power supplies.
2. **Industrial power control system**
This MOSFET is also very useful in the field of industrial control. It can be effectively used in power conversion equipment, motor drives, and industrial power modules. Especially in applications that require high voltage control, such as inverters for industrial motors, drive control for power tools, power transmission systems, etc., the STF7N95K3-VB provides high stability and long-term reliable operation.
3. **Energy Management Systems and Inverters**
In the field of renewable energy, the STF7N95K3-VB is often used in solar inverters and wind power generation control systems. Due to its high voltage and medium current carrying capacity, this MOSFET can efficiently perform DC to AC voltage conversion while maintaining a low on-resistance, thereby improving system efficiency and stability. It is also suitable for battery management systems (BMS) and battery charge and discharge control to ensure high efficiency and long life.
4. **Automotive Electronics and Electric Vehicle Charging Systems**
In electric vehicles and their charging systems, the STF7N95K3-VB is widely used in battery management, charging controllers, and motor drives. Its high drain-source voltage of 900V enables it to perform well in the high-voltage environment of electric vehicles. In addition, its low on-resistance can reduce heat loss during high-speed switching and improve the energy efficiency of the overall system.
5. **High-voltage switches and protection circuits**
Due to its excellent voltage tolerance, STF7N95K3-VB is also suitable for high-voltage switches and protection circuits. In electrical protection devices in power systems (such as overvoltage protection, overcurrent protection, circuit breakers, etc.), it can work efficiently to prevent the system from being damaged by voltage fluctuations or instantaneous overloads. Especially in high-voltage power equipment, it can provide stable switching operations to ensure the reliability of the system.
6. **Electrical drive systems**
In electrical drive systems, such as power conditioners and power amplifiers, STF7N95K3-VB is suitable for occasions that require high voltage and have high current requirements. This MOSFET provides high-efficiency and low-energy-loss current switching to ensure that the system can still maintain stable operation under high loads and high voltages.
The high voltage capability, low on-resistance and good switching characteristics of the STF7N95K3-VB MOSFET make it play an important role in high-voltage power management, industrial control, electric vehicles and renewable energy systems. It is suitable for a variety of high-efficiency, low-loss power control and switching circuits.
* 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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