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STW15NK50Z-VB Product details
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**Product Introduction: STW15NK50Z-VB**
STW15NK50Z-VB is a single N-type MOSFET in TO247 package with a maximum drain-source voltage (VDS) of 500V, suitable for high-voltage power switching and power conversion applications. This MOSFET adopts SJ_Multi-EPI technology, which can provide efficient switching performance and is suitable for high-voltage switching power supplies, inverters and power electronics applications. Its maximum drain current (ID) is 40A, and it has a low on-resistance (RDS(ON)) of 80mΩ at VGS=10V, which can provide efficient current control at higher voltages. STW15NK50Z-VB is an ideal choice for power electronics designs that require high voltage resistance and low power loss.
STW15NK50Z-VB is a single N-type MOSFET in TO247 package with a maximum drain-source voltage (VDS) of 500V, suitable for high-voltage power switching and power conversion applications. This MOSFET adopts SJ_Multi-EPI technology, which can provide efficient switching performance and is suitable for high-voltage switching power supplies, inverters and power electronics applications. Its maximum drain current (ID) is 40A, and it has a low on-resistance (RDS(ON)) of 80mΩ at VGS=10V, which can provide efficient current control at higher voltages. STW15NK50Z-VB is an ideal choice for power electronics designs that require high voltage resistance and low power loss.
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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 | 500V | 3.8V | 40A | 80mΩ | 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 | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
**Detailed parameter description: **
- **Model**: STW15NK50Z-VB
- **Package type**: TO247
- **Configuration**: Single N-type MOSFET
- **Maximum drain-source voltage (VDS)**: 500V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Gate-source threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**:
- RDS(ON) @ VGS=10V: 80mΩ
- **Maximum leakage current (ID)**: 40A
- **Maximum power consumption (Ptot)**: About 100W
- **Operating temperature range**: -55°C to +150°C
- **Technology type**: SJ_Multi-EPI
- **Switching Characteristics**: Low RDS(ON) characteristics enable good switching efficiency under high current conditions, suitable for high power conversion and control applications.
- **Model**: STW15NK50Z-VB
- **Package type**: TO247
- **Configuration**: Single N-type MOSFET
- **Maximum drain-source voltage (VDS)**: 500V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Gate-source threshold voltage (Vth)**: 3.8V
- **On-resistance (RDS(ON))**:
- RDS(ON) @ VGS=10V: 80mΩ
- **Maximum leakage current (ID)**: 40A
- **Maximum power consumption (Ptot)**: About 100W
- **Operating temperature range**: -55°C to +150°C
- **Technology type**: SJ_Multi-EPI
- **Switching Characteristics**: Low RDS(ON) characteristics enable good switching efficiency under high current conditions, suitable for high power conversion and control applications.
Domain and module applications：
**Application fields and module examples:**
1. **High-voltage switching power supply (SMPS)**:
STW15NK50Z-VB is widely used in high-voltage switching power supplies, especially in power conversion applications that need to handle 500V voltage. Due to its 500V withstand voltage characteristics, it is suitable for the design of AC-DC or DC-DC converters, which can efficiently convert voltages and ensure reliable operation of the system. In these applications, low RDS(ON) can reduce power loss and improve efficiency.
2. **Inverter system**:
In applications such as solar inverters and wind inverters, STW15NK50Z-VB can provide efficient power conversion and control. It can work reliably in high voltage environments and provide stable power output for the inverter. In these applications, the high withstand voltage capability and low on-resistance of STW15NK50Z-VB make it an ideal choice in the field of power electronics.
3. **Motor drives and industrial control systems**:
The STW15NK50Z-VB can be used in motor drives and industrial power control systems, especially where higher voltages and currents are required. Its high withstand voltage capability and low on-resistance make it an excellent performer in industrial power regulation and motor control applications. It can provide reliable switching operations to ensure stable operation of motors or electrical equipment.
4. **Power factor correction (PFC) circuits**:
The STW15NK50Z-VB can be used in power factor correction circuits, especially in high voltage applications. Its high withstand voltage capability makes it suitable for adjusting and optimizing the input current waveform at higher voltages, ensuring efficient operation of the power supply and reducing harmonic interference. Such applications are particularly important in high-voltage power systems, and the stability and efficiency of the STW15NK50Z-VB improve the performance of the entire system.
5. **Power Management System (UPS)**:
STW15NK50Z-VB also has important applications in uninterruptible power supply (UPS) systems, especially in environments that require high-voltage power conversion and control. It can provide backup power during power outages to ensure the continued operation of critical equipment. Due to its good conduction characteristics and high voltage tolerance, it is able to provide reliable power support under high-voltage loads.
6. **Automotive Power System**:
In electric vehicles (EV) or hybrid electric vehicles (HEV), STW15NK50Z-VB can be used for battery management, charging control, and power regulation of the power system. The high voltage withstand characteristics enable it to handle current conversion in on-board high-voltage systems, ensuring system stability and safety.
1. **High-voltage switching power supply (SMPS)**:
STW15NK50Z-VB is widely used in high-voltage switching power supplies, especially in power conversion applications that need to handle 500V voltage. Due to its 500V withstand voltage characteristics, it is suitable for the design of AC-DC or DC-DC converters, which can efficiently convert voltages and ensure reliable operation of the system. In these applications, low RDS(ON) can reduce power loss and improve efficiency.
2. **Inverter system**:
In applications such as solar inverters and wind inverters, STW15NK50Z-VB can provide efficient power conversion and control. It can work reliably in high voltage environments and provide stable power output for the inverter. In these applications, the high withstand voltage capability and low on-resistance of STW15NK50Z-VB make it an ideal choice in the field of power electronics.
3. **Motor drives and industrial control systems**:
The STW15NK50Z-VB can be used in motor drives and industrial power control systems, especially where higher voltages and currents are required. Its high withstand voltage capability and low on-resistance make it an excellent performer in industrial power regulation and motor control applications. It can provide reliable switching operations to ensure stable operation of motors or electrical equipment.
4. **Power factor correction (PFC) circuits**:
The STW15NK50Z-VB can be used in power factor correction circuits, especially in high voltage applications. Its high withstand voltage capability makes it suitable for adjusting and optimizing the input current waveform at higher voltages, ensuring efficient operation of the power supply and reducing harmonic interference. Such applications are particularly important in high-voltage power systems, and the stability and efficiency of the STW15NK50Z-VB improve the performance of the entire system.
5. **Power Management System (UPS)**:
STW15NK50Z-VB also has important applications in uninterruptible power supply (UPS) systems, especially in environments that require high-voltage power conversion and control. It can provide backup power during power outages to ensure the continued operation of critical equipment. Due to its good conduction characteristics and high voltage tolerance, it is able to provide reliable power support under high-voltage loads.
6. **Automotive Power System**:
In electric vehicles (EV) or hybrid electric vehicles (HEV), STW15NK50Z-VB can be used for battery management, charging control, and power regulation of the power system. The high voltage withstand characteristics enable it to handle current conversion in on-board high-voltage systems, ensuring system stability and safety.
* 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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