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STK0850F-VB Product details
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STK0850F-VB MOSFET Product Introduction
**STK0850F-VB** is a high voltage single N-channel MOSFET in TO220F package, suitable for voltage environment up to 650V, and the maximum gate-source voltage is ±30V. This MOSFET uses Plannar technology, with low on-resistance (RDS(ON) = 680mΩ @ VGS=10V) and relatively high maximum leakage current (ID = 12A), which is particularly suitable for applications requiring high voltage and medium current handling. With high voltage withstand capability and low conduction loss, STK0850F-VB can provide high-efficiency solutions for power management systems, power conversion and various high-voltage load switches.
The low RDS(ON) of STK0850F-VB enables it to effectively reduce heat loss and improve the overall efficiency of the system in high voltage and high current applications. In the fields of power factor correction (PFC), switching power supply (SMPS) and inverter, STK0850F-VB can provide reliable performance support.
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**STK0850F-VB** is a high voltage single N-channel MOSFET in TO220F package, suitable for voltage environment up to 650V, and the maximum gate-source voltage is ±30V. This MOSFET uses Plannar technology, with low on-resistance (RDS(ON) = 680mΩ @ VGS=10V) and relatively high maximum leakage current (ID = 12A), which is particularly suitable for applications requiring high voltage and medium current handling. With high voltage withstand capability and low conduction loss, STK0850F-VB can provide high-efficiency solutions for power management systems, power conversion and various high-voltage load switches.
The low RDS(ON) of STK0850F-VB enables it to effectively reduce heat loss and improve the overall efficiency of the system in high voltage and high current applications. In the fields of power factor correction (PFC), switching power supply (SMPS) and inverter, STK0850F-VB can provide reliable performance support.
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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 | 650V | 3.5V | 12A | 680mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
- **Model**: STK0850F-VB
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 680mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 12A
- **Switch technology**: Plannar technology
- **Maximum power dissipation**: 150W
- **Gate charge (Qg)**: 55nC
- **Switching time (tR/tF)**: 35ns / 45ns
- **Maximum junction temperature (TJ)**: 150°C
- **Reverse recovery time (trr)**: 20ns
The main features of the STK0850F-VB are its high withstand voltage of 650V and low on-resistance, which enables it to efficiently handle current in high-power applications, with excellent switching performance and low heat loss, making it particularly suitable for high-efficiency power conversion systems.
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- **Model**: STK0850F-VB
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 680mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 12A
- **Switch technology**: Plannar technology
- **Maximum power dissipation**: 150W
- **Gate charge (Qg)**: 55nC
- **Switching time (tR/tF)**: 35ns / 45ns
- **Maximum junction temperature (TJ)**: 150°C
- **Reverse recovery time (trr)**: 20ns
The main features of the STK0850F-VB are its high withstand voltage of 650V and low on-resistance, which enables it to efficiently handle current in high-power applications, with excellent switching performance and low heat loss, making it particularly suitable for high-efficiency power conversion systems.
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Domain and module applications：
Applications and module examples
1. **High-voltage switch-mode power supplies (SMPS)**:
The STK0850F-VB is widely used in high-voltage switch-mode power supplies (SMPS), especially in AC-DC converters. Its high voltage withstand capability of up to 650V enables it to handle higher input voltages, while its low on-resistance helps reduce switching losses and improve the efficiency of the power supply. This MOSFET is ideal for power systems that require high efficiency, such as TVs, power adapters, and power factor correction (PFC) modules.
2. **Inverter applications**:
In solar power generation systems, wind power inverters, and uninterruptible power supply (UPS) systems, the STK0850F-VB enables efficient DC-AC conversion. Its 650V withstand voltage capability and low on-resistance enable it to provide reliable switching control in high voltage and high power environments, ensuring that the inverter system can operate efficiently and stably.
3. **Electric Vehicle (EV) Battery Management System**:
Due to its high current carrying capacity (12A) and high voltage tolerance, the STK0850F-VB is very suitable for battery charge and discharge control in the electric vehicle (EV) battery management system (BMS). It can effectively manage the battery current and voltage to ensure that the battery maintains a safe and stable working state during the charging and discharging process.
4. **Battery Protection and Power Management**:
In the battery protection circuit, the STK0850F-VB can be used as a current control and load switch element to protect the battery from damage due to overcurrent or overvoltage. In high-voltage battery systems, it can efficiently manage the charging and discharging process to ensure the safety and long life of the system.
5. **Industrial Power System**:
The STK0850F-VB is also suitable for industrial power systems, playing a role in environments that require high voltage, high power and high efficiency. Its low RDS(ON) characteristics can reduce heat loss and has fast response capability when current is switched, making it suitable for industrial automation equipment, power electronic equipment and other industrial applications.
In summary, the STK0850F-VB performs well in multiple high-voltage and high-efficiency application fields, and is particularly suitable for high-performance and high-reliability applications such as power management, power conversion, and battery protection.
1. **High-voltage switch-mode power supplies (SMPS)**:
The STK0850F-VB is widely used in high-voltage switch-mode power supplies (SMPS), especially in AC-DC converters. Its high voltage withstand capability of up to 650V enables it to handle higher input voltages, while its low on-resistance helps reduce switching losses and improve the efficiency of the power supply. This MOSFET is ideal for power systems that require high efficiency, such as TVs, power adapters, and power factor correction (PFC) modules.
2. **Inverter applications**:
In solar power generation systems, wind power inverters, and uninterruptible power supply (UPS) systems, the STK0850F-VB enables efficient DC-AC conversion. Its 650V withstand voltage capability and low on-resistance enable it to provide reliable switching control in high voltage and high power environments, ensuring that the inverter system can operate efficiently and stably.
3. **Electric Vehicle (EV) Battery Management System**:
Due to its high current carrying capacity (12A) and high voltage tolerance, the STK0850F-VB is very suitable for battery charge and discharge control in the electric vehicle (EV) battery management system (BMS). It can effectively manage the battery current and voltage to ensure that the battery maintains a safe and stable working state during the charging and discharging process.
4. **Battery Protection and Power Management**:
In the battery protection circuit, the STK0850F-VB can be used as a current control and load switch element to protect the battery from damage due to overcurrent or overvoltage. In high-voltage battery systems, it can efficiently manage the charging and discharging process to ensure the safety and long life of the system.
5. **Industrial Power System**:
The STK0850F-VB is also suitable for industrial power systems, playing a role in environments that require high voltage, high power and high efficiency. Its low RDS(ON) characteristics can reduce heat loss and has fast response capability when current is switched, making it suitable for industrial automation equipment, power electronic equipment and other industrial applications.
In summary, the STK0850F-VB performs well in multiple high-voltage and high-efficiency application fields, and is particularly suitable for high-performance and high-reliability applications such as power management, power conversion, and battery protection.
* 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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