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STN1NK60Z-VB Product details
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1. **Product Introduction**
STN1NK60Z-VB is a unipolar N-channel MOSFET in a SOT223 package, designed for high-voltage applications, with a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 1A. The device uses Plannar technology to provide stable switching performance and moderate on-resistance (RDS(ON)). Its threshold voltage (Vth) is 3.5V, suitable for various high-voltage switching power supplies, motor drives and high-voltage power control systems. This MOSFET is suitable for application scenarios that require high voltage resistance, low power consumption and high reliability, and is widely used in power electronics, home appliances, industrial control and electrical drive systems.
STN1NK60Z-VB is a unipolar N-channel MOSFET in a SOT223 package, designed for high-voltage applications, with a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 1A. The device uses Plannar technology to provide stable switching performance and moderate on-resistance (RDS(ON)). Its threshold voltage (Vth) is 3.5V, suitable for various high-voltage switching power supplies, motor drives and high-voltage power control systems. This MOSFET is suitable for application scenarios that require high voltage resistance, low power consumption and high reliability, and is widely used in power electronics, home appliances, industrial control and electrical drive systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 650V | 3.5V | 1A | 8000mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 650V | 3.5V | 1A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT223 | Single-N | 650V | 3.5V | 1A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT223 | Single-N |
2. **Detailed parameter description**
- **Package type**: SOT223
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 10000mΩ @ VGS = 4.5V
- 8000mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 1A
- **Technology**: Plannar technology
- **Operating temperature range**: According to product specifications, it can withstand a wide temperature range and adapt to a variety of industrial environments.
- **Package type**: SOT223
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 10000mΩ @ VGS = 4.5V
- 8000mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 1A
- **Technology**: Plannar technology
- **Operating temperature range**: According to product specifications, it can withstand a wide temperature range and adapt to a variety of industrial environments.
Domain and module applications：
3. **Application fields and modules**
**1. High-voltage switching power supply**
- STN1NK60Z-VB is suitable for high-voltage switching power supply (SMPS), especially in applications requiring high withstand voltage (650V). In power management modules, this MOSFET can be used as a high-voltage switching element for efficient power conversion. Due to its high withstand voltage capability and stable switching performance, this MOSFET is particularly suitable for use in high-voltage conversion systems such as AC-DC converters, DC-DC converters and inverters.
**2. Motor drive system**
- Due to its high voltage withstand capability and relatively low leakage current, STN1NK60Z-VB can be widely used in motor drive systems, especially in the control of industrial motors, household appliance motors, etc. It can effectively switch high-voltage power supplies to achieve precise control of motors. Whether in household appliances such as washing machines and air conditioners, or in industrial automation equipment such as robots and conveyor belt systems, this MOSFET can provide stable performance and efficient current control.
**3. Home appliance power control**
- In home appliance power control systems, STN1NK60Z-VB can be used as a power switching element. For example, in home appliances such as air conditioners, refrigerators, and microwave ovens, MOSFET is responsible for high-voltage switch control and power regulation. Its high withstand voltage characteristics make it suitable for environments with higher voltage requirements, ensuring that home appliance systems remain efficient and safe during operation.
**4. Industrial power control**
- In industrial power control systems, STN1NK60Z-VB is suitable for power electronic devices, power regulation modules, and switching devices. It can be used in AC drive control, power dispatching control, and switching control of various electrical equipment. Due to its stability and high voltage resistance, this MOSFET can provide reliable current regulation and power management in complex industrial environments.
**5. High-voltage protection circuits**
- In high-voltage protection circuits, STN1NK60Z-VB can be used as a switching element for electrical protection and isolation to prevent circuit damage caused by excessive current or voltage. Its high withstand voltage capability and low on-resistance make it ideal for use in power protection modules, overvoltage protection, and overcurrent protection circuits.
**6. Battery Management System (BMS)**
- In the battery management system, the STN1NK60Z-VB can be used for switching and current monitoring of high-voltage battery packs. In electric vehicles, renewable energy systems (such as solar storage), and other high-voltage battery systems, this MOSFET provides stable switching control, protects the battery from overcharging and over-discharging, and ensures efficient and safe operation of the battery management system.
**7. Photovoltaic Inverter**
- In the photovoltaic inverter, the STN1NK60Z-VB can be used to efficiently convert DC power to AC power. Due to its high voltage resistance, it can effectively work in a high voltage environment, ensuring the long-term stability and reliability of the photovoltaic system. Tasks such as power control, maximum power point tracking (MPPT), and current conversion in photovoltaic power generation systems can all be completed by this MOSFET.
**8. Power Electronics Devices**
- Among all types of power electronic devices, the high voltage tolerance and switching performance of STN1NK60Z-VB make it an ideal choice for power modules, power converters and power management devices. It is widely used in power conversion equipment, AC generator control, power distribution and voltage regulation modules, especially for occasions requiring high voltage resistance and stability.
**1. High-voltage switching power supply**
- STN1NK60Z-VB is suitable for high-voltage switching power supply (SMPS), especially in applications requiring high withstand voltage (650V). In power management modules, this MOSFET can be used as a high-voltage switching element for efficient power conversion. Due to its high withstand voltage capability and stable switching performance, this MOSFET is particularly suitable for use in high-voltage conversion systems such as AC-DC converters, DC-DC converters and inverters.
**2. Motor drive system**
- Due to its high voltage withstand capability and relatively low leakage current, STN1NK60Z-VB can be widely used in motor drive systems, especially in the control of industrial motors, household appliance motors, etc. It can effectively switch high-voltage power supplies to achieve precise control of motors. Whether in household appliances such as washing machines and air conditioners, or in industrial automation equipment such as robots and conveyor belt systems, this MOSFET can provide stable performance and efficient current control.
**3. Home appliance power control**
- In home appliance power control systems, STN1NK60Z-VB can be used as a power switching element. For example, in home appliances such as air conditioners, refrigerators, and microwave ovens, MOSFET is responsible for high-voltage switch control and power regulation. Its high withstand voltage characteristics make it suitable for environments with higher voltage requirements, ensuring that home appliance systems remain efficient and safe during operation.
**4. Industrial power control**
- In industrial power control systems, STN1NK60Z-VB is suitable for power electronic devices, power regulation modules, and switching devices. It can be used in AC drive control, power dispatching control, and switching control of various electrical equipment. Due to its stability and high voltage resistance, this MOSFET can provide reliable current regulation and power management in complex industrial environments.
**5. High-voltage protection circuits**
- In high-voltage protection circuits, STN1NK60Z-VB can be used as a switching element for electrical protection and isolation to prevent circuit damage caused by excessive current or voltage. Its high withstand voltage capability and low on-resistance make it ideal for use in power protection modules, overvoltage protection, and overcurrent protection circuits.
**6. Battery Management System (BMS)**
- In the battery management system, the STN1NK60Z-VB can be used for switching and current monitoring of high-voltage battery packs. In electric vehicles, renewable energy systems (such as solar storage), and other high-voltage battery systems, this MOSFET provides stable switching control, protects the battery from overcharging and over-discharging, and ensures efficient and safe operation of the battery management system.
**7. Photovoltaic Inverter**
- In the photovoltaic inverter, the STN1NK60Z-VB can be used to efficiently convert DC power to AC power. Due to its high voltage resistance, it can effectively work in a high voltage environment, ensuring the long-term stability and reliability of the photovoltaic system. Tasks such as power control, maximum power point tracking (MPPT), and current conversion in photovoltaic power generation systems can all be completed by this MOSFET.
**8. Power Electronics Devices**
- Among all types of power electronic devices, the high voltage tolerance and switching performance of STN1NK60Z-VB make it an ideal choice for power modules, power converters and power management devices. It is widely used in power conversion equipment, AC generator control, power distribution and voltage regulation modules, especially for occasions requiring high voltage resistance and stability.
* 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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