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STW12NK95Z-VB Product details
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Product Introduction: STW12NK95Z-VB
**Model**: STW12NK95Z-VB
**Package Type**: TO247
**Configuration**: Single-N-Channel
**Maximum Drain-Source Voltage (VDS)**: 900V
**Maximum Gate-Source Voltage (VGS)**: ±30V
**Threshold Voltage (Vth)**: 3.5V
**On-Resistance (RDS(ON))**: 750mΩ @ VGS = 10V
**Maximum Drain Current (ID)**: 9A
**Technology Type**: SJ_Multi-EPI Technology
STW12NK95Z-VB is a high-performance N-channel MOSFET with a withstand voltage of 900V, packaged in TO247, suitable for high-voltage power conversion, power management and industrial control applications. It adopts SJ_Multi-EPI (Super Junction Multi-EPI) technology, has a lower on-resistance (RDS(ON)), can effectively reduce power loss, and provide excellent current carrying capacity. This MOSFET is suitable for a variety of high-voltage applications, especially in power supply systems that require high switching frequency and high efficiency. It is widely used in energy management, industrial power supply, inverter and motor drive.
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**Model**: STW12NK95Z-VB
**Package Type**: TO247
**Configuration**: Single-N-Channel
**Maximum Drain-Source Voltage (VDS)**: 900V
**Maximum Gate-Source Voltage (VGS)**: ±30V
**Threshold Voltage (Vth)**: 3.5V
**On-Resistance (RDS(ON))**: 750mΩ @ VGS = 10V
**Maximum Drain Current (ID)**: 9A
**Technology Type**: SJ_Multi-EPI Technology
STW12NK95Z-VB is a high-performance N-channel MOSFET with a withstand voltage of 900V, packaged in TO247, suitable for high-voltage power conversion, power management and industrial control applications. It adopts SJ_Multi-EPI (Super Junction Multi-EPI) technology, has a lower on-resistance (RDS(ON)), can effectively reduce power loss, and provide excellent current carrying capacity. This MOSFET is suitable for a variety of high-voltage applications, especially in power supply systems that require high switching frequency and high efficiency. It is widely used in energy management, industrial power supply, inverter and motor drive.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 9A | 750mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 9A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 900V | 3.5V | 9A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
Detailed parameter description:
1. **VDS (drain-source voltage)**: 900V
- The maximum drain-source voltage is 900V, which is suitable for applications requiring high voltage such as high-voltage power modules, inverters, and motor drives.
2. **VGS (gate-source voltage)**: ±30V
- The maximum gate-source voltage is ±30V, which provides sufficient control flexibility and stability to adapt to different drive voltage requirements.
3. **Vth (threshold voltage)**: 3.5V
- The threshold voltage of this MOSFET is 3.5V, which means that it can effectively turn on at a gate-source voltage above 3.5V, which is very suitable for applications that require higher switching voltages.
4. **RDS(ON) (on-resistance)**: 750mΩ @ VGS = 10V
- The on-resistance is 750mΩ, which provides lower conduction loss, can effectively reduce power loss, and improve the overall system efficiency, especially in high-power applications.
5. **ID (leakage current)**: 9A
- The maximum leakage current is 9A, which is suitable for medium-power range power conversion, motor control and industrial power systems.
6. **Technology**: SJ_Multi-EPI technology
- The SJ_Multi-EPI technology provides lower on-resistance and higher current carrying capacity, and has higher performance advantages in high-voltage, high-frequency switching applications.
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1. **VDS (drain-source voltage)**: 900V
- The maximum drain-source voltage is 900V, which is suitable for applications requiring high voltage such as high-voltage power modules, inverters, and motor drives.
2. **VGS (gate-source voltage)**: ±30V
- The maximum gate-source voltage is ±30V, which provides sufficient control flexibility and stability to adapt to different drive voltage requirements.
3. **Vth (threshold voltage)**: 3.5V
- The threshold voltage of this MOSFET is 3.5V, which means that it can effectively turn on at a gate-source voltage above 3.5V, which is very suitable for applications that require higher switching voltages.
4. **RDS(ON) (on-resistance)**: 750mΩ @ VGS = 10V
- The on-resistance is 750mΩ, which provides lower conduction loss, can effectively reduce power loss, and improve the overall system efficiency, especially in high-power applications.
5. **ID (leakage current)**: 9A
- The maximum leakage current is 9A, which is suitable for medium-power range power conversion, motor control and industrial power systems.
6. **Technology**: SJ_Multi-EPI technology
- The SJ_Multi-EPI technology provides lower on-resistance and higher current carrying capacity, and has higher performance advantages in high-voltage, high-frequency switching applications.
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Domain and module applications：
Applicable fields and module examples:
1. **High-voltage power supply system**:
STW12NK95Z-VB is suitable for high-voltage power supply systems, especially in power electronic equipment such as power converters, switching power supplies (SMPS) and high-power power modules. The 900V withstand voltage enables it to withstand higher voltages, adapt to high current loads and high power requirements, while the low on-resistance helps reduce power losses and improve the efficiency of the power system.
2. **Inverters**:
In solar inverters, motor drives and other inverter applications, the high withstand voltage and low on-resistance characteristics of STW12NK95Z-VB are very suitable for use in power conversion processes. It can handle higher voltages (900V) and larger currents, ensuring that the inverter can work at high voltage output and high efficiency while reducing energy waste and system losses.
3. **Industrial Power and Drive Systems**:
The high power handling capability and reliable switching characteristics of the STW12NK95Z-VB make it an ideal choice for industrial control systems, motor drives, HVAC (heating, ventilation and air conditioning) control, etc. It can operate stably in high voltage environments, provide precise current regulation, and has high reliability, suitable for industrial electrical applications such as automation, robotics and power tools.
4. **Motor Control**:
STW12NK95Z-VB can be used as a key switching element in motor drive systems, especially in high-power industrial motors, household appliance motor control and electric vehicle drives. The high voltage and low on-resistance characteristics ensure efficient power conversion and stable motor operation.
5. **Power regulation and energy management systems**:
In energy management systems, the high voltage withstand capability of STW12NK95Z-VB enables it to provide efficient current control and energy conversion in battery management, energy storage systems (ESS), and high-power power conditioners. It is able to handle high-frequency switching in high-voltage environments, optimizing power regulation and energy distribution efficiency.
6. **Power protection circuits**:
STW12NK95Z-VB is suitable for high-voltage power protection circuits, such as overvoltage protection, load protection and other applications. Its high voltage withstand capability and reliable switching performance ensure system stability in the event of overload or voltage fluctuations, prevent equipment damage and improve system safety.
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**STW12NK95Z-VB** is widely used in high-voltage power systems, inverters, industrial power supplies, motor drives, power regulation and energy management systems with its 900V withstand voltage, 750mΩ on-resistance and 9A leakage current capability. The STW12NK95Z-VB with SJ_Multi-EPI technology performs well in high-voltage, high-power conversion and high-frequency switching applications, which can greatly improve the efficiency and reliability of the system.
1. **High-voltage power supply system**:
STW12NK95Z-VB is suitable for high-voltage power supply systems, especially in power electronic equipment such as power converters, switching power supplies (SMPS) and high-power power modules. The 900V withstand voltage enables it to withstand higher voltages, adapt to high current loads and high power requirements, while the low on-resistance helps reduce power losses and improve the efficiency of the power system.
2. **Inverters**:
In solar inverters, motor drives and other inverter applications, the high withstand voltage and low on-resistance characteristics of STW12NK95Z-VB are very suitable for use in power conversion processes. It can handle higher voltages (900V) and larger currents, ensuring that the inverter can work at high voltage output and high efficiency while reducing energy waste and system losses.
3. **Industrial Power and Drive Systems**:
The high power handling capability and reliable switching characteristics of the STW12NK95Z-VB make it an ideal choice for industrial control systems, motor drives, HVAC (heating, ventilation and air conditioning) control, etc. It can operate stably in high voltage environments, provide precise current regulation, and has high reliability, suitable for industrial electrical applications such as automation, robotics and power tools.
4. **Motor Control**:
STW12NK95Z-VB can be used as a key switching element in motor drive systems, especially in high-power industrial motors, household appliance motor control and electric vehicle drives. The high voltage and low on-resistance characteristics ensure efficient power conversion and stable motor operation.
5. **Power regulation and energy management systems**:
In energy management systems, the high voltage withstand capability of STW12NK95Z-VB enables it to provide efficient current control and energy conversion in battery management, energy storage systems (ESS), and high-power power conditioners. It is able to handle high-frequency switching in high-voltage environments, optimizing power regulation and energy distribution efficiency.
6. **Power protection circuits**:
STW12NK95Z-VB is suitable for high-voltage power protection circuits, such as overvoltage protection, load protection and other applications. Its high voltage withstand capability and reliable switching performance ensure system stability in the event of overload or voltage fluctuations, prevent equipment damage and improve system safety.
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**STW12NK95Z-VB** is widely used in high-voltage power systems, inverters, industrial power supplies, motor drives, power regulation and energy management systems with its 900V withstand voltage, 750mΩ on-resistance and 9A leakage current capability. The STW12NK95Z-VB with SJ_Multi-EPI technology performs well in high-voltage, high-power conversion and high-frequency switching applications, which can greatly improve the efficiency and reliability of the system.
* 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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