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SDF05N40T-VB Product details
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Product Introduction (SDF05N40T-VB MOSFET)
SDF05N40T-VB is a single N-channel power MOSFET in a TO220F package, designed for high voltage applications. With a maximum drain-source voltage (VDS) of 650V, this MOSFET is suitable for high voltage power management and switching circuits, and can withstand large voltage loads without damage. Its maximum gate-source voltage (VGS) is ±30V, which is suitable for use in higher voltage control environments. The on-resistance (RDS(ON)) of this model is 2560mΩ (at VGS=10V), providing lower conduction losses and effectively reducing heat loss during operation. The threshold voltage (Vth) is 3.5V, ensuring that the MOSFET is turned on normally at the appropriate gate-source voltage. The SDF05N40T-VB uses planar technology (Plannar) to provide more stable electrical performance, suitable for a variety of high voltage switching and power control applications.
SDF05N40T-VB is a single N-channel power MOSFET in a TO220F package, designed for high voltage applications. With a maximum drain-source voltage (VDS) of 650V, this MOSFET is suitable for high voltage power management and switching circuits, and can withstand large voltage loads without damage. Its maximum gate-source voltage (VGS) is ±30V, which is suitable for use in higher voltage control environments. The on-resistance (RDS(ON)) of this model is 2560mΩ (at VGS=10V), providing lower conduction losses and effectively reducing heat loss during operation. The threshold voltage (Vth) is 3.5V, ensuring that the MOSFET is turned on normally at the appropriate gate-source voltage. The SDF05N40T-VB uses planar technology (Plannar) to provide more stable electrical performance, suitable for a variety of high voltage switching and power control applications.
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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 | 4A | 2560mΩ | 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 | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
- **Model**: SDF05N40T-VB
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 2560mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 4A
- **Maximum power loss**: 30W (depending on heat dissipation conditions)
- **Operating temperature range**: -55°C to +150°C
- **Junction temperature**: 150°C (maximum)
- **Channel type**: N-type channel
- **Technology type**: Plannar technology
- **Model**: SDF05N40T-VB
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (VDS)**: 650V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 2560mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 4A
- **Maximum power loss**: 30W (depending on heat dissipation conditions)
- **Operating temperature range**: -55°C to +150°C
- **Junction temperature**: 150°C (maximum)
- **Channel type**: N-type channel
- **Technology type**: Plannar technology
Domain and module applications：
Typical Applications and Modules
1. **High-voltage power conversion**
- Due to its high withstand voltage performance of 650V, the SDF05N40T-VB is very suitable as a switching element in high-voltage power converters, especially in power conversion systems that need to handle higher voltages. Its low on-resistance (RDS(ON)) helps improve the efficiency of power conversion and reduce unnecessary power loss.
- **Application Examples**: In high-voltage power management devices such as industrial power modules, AC-DC converters, and switching power supplies, MOSFET plays a core switching role to regulate and stabilize current and voltage.
2. **Home appliance power management**
- In the power system of home appliances, the SDF05N40T-VB can be used as an efficient power switch, suitable for high-power home appliances. Its high withstand voltage and low on-resistance can reduce the energy loss of the power system and ensure the efficient and stable operation of home appliances.
- **Application examples**: In power supplies for home appliances such as refrigerators, air conditioners, and electric water heaters, MOSFETs are used as switching elements for power regulation and voltage stabilization, improving the energy efficiency of home appliances and extending their service life.
3. **Power tool drive circuits**
- In the battery power supply and drive circuits of power tools, the SDF05N40T-VB can efficiently control current and reduce power loss through low RDS(ON) characteristics. This improves the battery efficiency of power tools and extends battery life.
- **Application examples**: In power tools (such as electric screwdrivers and electric saws), MOSFETs are used as switching elements in battery drive circuits to help efficiently control the current flow of the motor and ensure the stability of the equipment during long-term use.
4. **LED lighting power supply**
- Due to the high voltage tolerance and low on-resistance of this MOSFET, it is very suitable for use in LED lighting power supply drivers. LED lighting systems have high requirements for power management, and MOSFETs can control voltage and current while being efficient and providing stable power.
- **Application Examples**: In applications such as LED lamps, light bulbs, and smart lighting, the SDF05N40T-VB acts as a power control switch to ensure constant current transmission, improve lighting efficiency, and extend the life of the lamp.
5. **Industrial Power Control**
- In industrial control systems, this MOSFET is capable of handling high voltage loads and is suitable for industrial power equipment and mechanical drive systems. By reducing energy losses in the power system, the SDF05N40T-VB can provide efficient current management in industrial automation equipment.
- **Application Examples**: In applications such as industrial automation systems, robot control, and conveyor systems, MOSFETs act as switching elements to help regulate the distribution and transmission of power, ensuring system efficiency and safety.
6. **Solar Inverters**
- The SDF05N40T-VB is widely used in solar power generation systems, especially in solar inverters. Due to its high withstand voltage of 650V, the MOSFET can withstand the high voltage from the solar panel and effectively convert DC power into AC power.
- **Application examples**: In solar panel systems, MOSFETs are used as switching elements of inverters to optimize solar energy conversion efficiency through efficient current control and ensure that power output meets national standards.
7. **Electric Vehicle (EV) Battery Management System (BMS)**
- In the battery management system of electric vehicles, SDF05N40T-VB can be used for battery protection circuits and current control. The high voltage tolerance and low power consumption characteristics of MOSFET ensure safe charging and discharging of batteries and improve the overall efficiency of the battery system.
- **Application examples**: In the battery charging and discharging control system of electric vehicles, MOSFETs are used for battery management to help efficiently regulate the current flow and ensure stable and safe operation of batteries under various load conditions.
8. **UPS (Uninterruptible Power Supply) System**
- SDF05N40T-VB can also be used in uninterruptible power supply systems, especially in UPS systems, where it can help provide power backup support when the power is interrupted. Due to its high withstand voltage characteristics and reliable switching performance, it is suitable for power switching and management of UPS equipment.
- **Application Example**: In UPS systems, MOSFETs are used for efficient power switching to ensure uninterrupted power and provide stable power to critical equipment.
1. **High-voltage power conversion**
- Due to its high withstand voltage performance of 650V, the SDF05N40T-VB is very suitable as a switching element in high-voltage power converters, especially in power conversion systems that need to handle higher voltages. Its low on-resistance (RDS(ON)) helps improve the efficiency of power conversion and reduce unnecessary power loss.
- **Application Examples**: In high-voltage power management devices such as industrial power modules, AC-DC converters, and switching power supplies, MOSFET plays a core switching role to regulate and stabilize current and voltage.
2. **Home appliance power management**
- In the power system of home appliances, the SDF05N40T-VB can be used as an efficient power switch, suitable for high-power home appliances. Its high withstand voltage and low on-resistance can reduce the energy loss of the power system and ensure the efficient and stable operation of home appliances.
- **Application examples**: In power supplies for home appliances such as refrigerators, air conditioners, and electric water heaters, MOSFETs are used as switching elements for power regulation and voltage stabilization, improving the energy efficiency of home appliances and extending their service life.
3. **Power tool drive circuits**
- In the battery power supply and drive circuits of power tools, the SDF05N40T-VB can efficiently control current and reduce power loss through low RDS(ON) characteristics. This improves the battery efficiency of power tools and extends battery life.
- **Application examples**: In power tools (such as electric screwdrivers and electric saws), MOSFETs are used as switching elements in battery drive circuits to help efficiently control the current flow of the motor and ensure the stability of the equipment during long-term use.
4. **LED lighting power supply**
- Due to the high voltage tolerance and low on-resistance of this MOSFET, it is very suitable for use in LED lighting power supply drivers. LED lighting systems have high requirements for power management, and MOSFETs can control voltage and current while being efficient and providing stable power.
- **Application Examples**: In applications such as LED lamps, light bulbs, and smart lighting, the SDF05N40T-VB acts as a power control switch to ensure constant current transmission, improve lighting efficiency, and extend the life of the lamp.
5. **Industrial Power Control**
- In industrial control systems, this MOSFET is capable of handling high voltage loads and is suitable for industrial power equipment and mechanical drive systems. By reducing energy losses in the power system, the SDF05N40T-VB can provide efficient current management in industrial automation equipment.
- **Application Examples**: In applications such as industrial automation systems, robot control, and conveyor systems, MOSFETs act as switching elements to help regulate the distribution and transmission of power, ensuring system efficiency and safety.
6. **Solar Inverters**
- The SDF05N40T-VB is widely used in solar power generation systems, especially in solar inverters. Due to its high withstand voltage of 650V, the MOSFET can withstand the high voltage from the solar panel and effectively convert DC power into AC power.
- **Application examples**: In solar panel systems, MOSFETs are used as switching elements of inverters to optimize solar energy conversion efficiency through efficient current control and ensure that power output meets national standards.
7. **Electric Vehicle (EV) Battery Management System (BMS)**
- In the battery management system of electric vehicles, SDF05N40T-VB can be used for battery protection circuits and current control. The high voltage tolerance and low power consumption characteristics of MOSFET ensure safe charging and discharging of batteries and improve the overall efficiency of the battery system.
- **Application examples**: In the battery charging and discharging control system of electric vehicles, MOSFETs are used for battery management to help efficiently regulate the current flow and ensure stable and safe operation of batteries under various load conditions.
8. **UPS (Uninterruptible Power Supply) System**
- SDF05N40T-VB can also be used in uninterruptible power supply systems, especially in UPS systems, where it can help provide power backup support when the power is interrupted. Due to its high withstand voltage characteristics and reliable switching performance, it is suitable for power switching and management of UPS equipment.
- **Application Example**: In UPS systems, MOSFETs are used for efficient power switching to ensure uninterrupted power and provide stable power to critical equipment.
* 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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