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STF5NK90Z-VB Product details
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1. Product Introduction:
**STF5NK90Z-VB** is a single N-channel MOSFET in a TO220F package, manufactured using Plannar technology, with a drain-source withstand voltage (VDS) of 950V and a maximum drain current (ID) of 6A. The threshold voltage (Vth) of this MOSFET is 3.5V, and its on-resistance (RDS(ON)) is 2400mΩ at VGS = 10V. Despite its high on-resistance, its high withstand voltage makes it suitable for applications that need to withstand higher voltages, such as power conversion, switching power supplies, and lamp drivers. **STF5NK90Z-VB** MOSFET is widely used in high-voltage control systems for its excellent withstand voltage capability and stability.
**STF5NK90Z-VB** is a single N-channel MOSFET in a TO220F package, manufactured using Plannar technology, with a drain-source withstand voltage (VDS) of 950V and a maximum drain current (ID) of 6A. The threshold voltage (Vth) of this MOSFET is 3.5V, and its on-resistance (RDS(ON)) is 2400mΩ at VGS = 10V. Despite its high on-resistance, its high withstand voltage makes it suitable for applications that need to withstand higher voltages, such as power conversion, switching power supplies, and lamp drivers. **STF5NK90Z-VB** MOSFET is widely used in high-voltage control systems for its excellent withstand voltage capability and 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 | 950V | 3.5V | 6A | 2400mΩ | 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 | 950V | 3.5V | 6A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 950V | 3.5V | 6A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed parameter description:
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source withstand voltage (VDS)**: 950V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2400mΩ (at VGS = 10V)
- **Maximum drain current (ID)**: 6A
- **Technology**: Plannar
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source withstand voltage (VDS)**: 950V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 2400mΩ (at VGS = 10V)
- **Maximum drain current (ID)**: 6A
- **Technology**: Plannar
Domain and module applications：
3. Applications and modules:
**STF5NK90Z-VB** MOSFET has a very high drain-source withstand voltage, which is very suitable for high voltage control and power conversion. The following are typical application scenarios of this model:
- **Switching Power Supply (SMPS)**:
This MOSFET can be used as the main switching element in the switching power supply, especially for power conversion systems that need to withstand high voltage. Its 950V withstand voltage capability enables it to handle high voltage input and is suitable for the design of various high-efficiency power modules, such as high-power AC/DC converters, DC/DC converters, etc., which can provide stable power output.
- **Power Inverters**:
In power inverter applications, **STF5NK90Z-VB** MOSFET is often used for power conversion and power control. Due to its high voltage resistance, it can be used in high voltage environments such as inverters, solar inverters, wind power generation systems, etc. to effectively convert and control power.
- **High-voltage power supply**:
In some high-voltage power supply systems, such as test equipment, medical equipment, electrified railway power supply systems, etc., **STF5NK90Z-VB** MOSFET can be used for high-voltage control and power management. Its 950V withstand voltage makes it play an important role in these high-voltage environments.
- **Lamp driver (such as LED driver)**:
Since LED drive systems usually need to withstand higher voltages, **STF5NK90Z-VB**'s high withstand voltage capability makes it an ideal choice in this field. It can stably drive high-voltage LED lamps and ensure stable light source output, and is widely used in commercial lighting, street lighting and other fields.
- **Motor drive system**:
In motor control and drive systems, especially high-power motor systems such as industrial motors, power tools, electric bicycles, etc., **STF5NK90Z-VB** can be used as a drive switch element. Its high withstand voltage can cope with high current and high voltage load requirements, thereby improving the efficiency and stability of the motor system.
- **Battery Management System (BMS)**:
This MOSFET is also suitable for battery management systems, especially in high-voltage battery management and protection circuits. Its 950V withstand voltage can help battery management systems better handle current switching under high-voltage conditions, ensuring the safety and long life of the battery.
- **Electrified Railway System**:
In electrified railway systems, the **STF5NK90Z-VB** MOSFET can be used as a power switching element to help convert and distribute high-voltage electrical energy. Its high voltage tolerance and stable performance make it widely used in railway power supply systems.
- **Industrial Automation Control**:
In some industrial automation control systems, the **STF5NK90Z-VB** MOSFET can be used as a switching element to control the current transmission of industrial machines and equipment. Its high voltage handling capability makes it suitable for high-power industrial equipment, such as robotic arm control, automated production lines, etc.
**STF5NK90Z-VB** MOSFET has a very high drain-source withstand voltage, which is very suitable for high voltage control and power conversion. The following are typical application scenarios of this model:
- **Switching Power Supply (SMPS)**:
This MOSFET can be used as the main switching element in the switching power supply, especially for power conversion systems that need to withstand high voltage. Its 950V withstand voltage capability enables it to handle high voltage input and is suitable for the design of various high-efficiency power modules, such as high-power AC/DC converters, DC/DC converters, etc., which can provide stable power output.
- **Power Inverters**:
In power inverter applications, **STF5NK90Z-VB** MOSFET is often used for power conversion and power control. Due to its high voltage resistance, it can be used in high voltage environments such as inverters, solar inverters, wind power generation systems, etc. to effectively convert and control power.
- **High-voltage power supply**:
In some high-voltage power supply systems, such as test equipment, medical equipment, electrified railway power supply systems, etc., **STF5NK90Z-VB** MOSFET can be used for high-voltage control and power management. Its 950V withstand voltage makes it play an important role in these high-voltage environments.
- **Lamp driver (such as LED driver)**:
Since LED drive systems usually need to withstand higher voltages, **STF5NK90Z-VB**'s high withstand voltage capability makes it an ideal choice in this field. It can stably drive high-voltage LED lamps and ensure stable light source output, and is widely used in commercial lighting, street lighting and other fields.
- **Motor drive system**:
In motor control and drive systems, especially high-power motor systems such as industrial motors, power tools, electric bicycles, etc., **STF5NK90Z-VB** can be used as a drive switch element. Its high withstand voltage can cope with high current and high voltage load requirements, thereby improving the efficiency and stability of the motor system.
- **Battery Management System (BMS)**:
This MOSFET is also suitable for battery management systems, especially in high-voltage battery management and protection circuits. Its 950V withstand voltage can help battery management systems better handle current switching under high-voltage conditions, ensuring the safety and long life of the battery.
- **Electrified Railway System**:
In electrified railway systems, the **STF5NK90Z-VB** MOSFET can be used as a power switching element to help convert and distribute high-voltage electrical energy. Its high voltage tolerance and stable performance make it widely used in railway power supply systems.
- **Industrial Automation Control**:
In some industrial automation control systems, the **STF5NK90Z-VB** MOSFET can be used as a switching element to control the current transmission of industrial machines and equipment. Its high voltage handling capability makes it suitable for high-power industrial equipment, such as robotic arm control, automated production lines, etc.
* 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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