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K4085LS-VB Product details
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1. K4085LS-VB Product Introduction
K4085LS-VB is a single N-channel MOSFET in TO220F package with a drain-source voltage (VDS) of 550V and a high current handling capability of 18A. It adopts Plannar technology and is suitable for high-voltage switching applications. The device has a low on-resistance (RDS(ON)) of 260mΩ@VGS=10V and can operate in a gate-source voltage (VGS) range of ±30V. Its high withstand voltage and high current capability enable it to perform well in high-voltage applications such as industrial control, switching power supplies, and inverters. Through optimized switching characteristics and reliability design, the K4085LS-VB can maintain high performance in harsh electrical environments.
K4085LS-VB is a single N-channel MOSFET in TO220F package with a drain-source voltage (VDS) of 550V and a high current handling capability of 18A. It adopts Plannar technology and is suitable for high-voltage switching applications. The device has a low on-resistance (RDS(ON)) of 260mΩ@VGS=10V and can operate in a gate-source voltage (VGS) range of ±30V. Its high withstand voltage and high current capability enable it to perform well in high-voltage applications such as industrial control, switching power supplies, and inverters. Through optimized switching characteristics and reliability design, the K4085LS-VB can maintain high performance in harsh electrical environments.
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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 | 550V | 3V | 18A | 260mΩ | 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 | 550V | 3V | 18A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 550V | 3V | 18A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. K4085LS-VB Detailed parameter description
- **Package type**: TO220F
- **Channel configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 550V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 260mΩ @ VGS=10V
- **Drain current (ID)**: 18A
- **Technology**: Plannar
- **Package type**: TO220F
- **Channel configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 550V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 260mΩ @ VGS=10V
- **Drain current (ID)**: 18A
- **Technology**: Plannar
Domain and module applications：
3. Application fields and module examples
1. **Switching power supply (SMPS)**: K4085LS-VB is very suitable for high-voltage switching power supply systems (such as industrial and consumer power supplies), which can effectively improve power conversion efficiency, reduce power consumption, and enhance system reliability. Its high voltage resistance characteristics ensure safe operation under high voltage conditions.
2. **Inverter**: In new energy equipment such as photovoltaic inverters and wind energy converters, K4085LS-VB can be used to convert DC to AC. Its high voltage characteristics make it suitable for handling high-voltage loads, ensuring that the system maintains efficient operation in complex electrical environments.
3. **Industrial motor drive**: This MOSFET is suitable for motor drive modules in industrial automation, such as switching circuits in motor controllers, providing stable current management, enhancing the energy efficiency and operating life of the equipment, especially in high-voltage drive scenarios.
4. **Lighting system**: In high-voltage LED lighting and industrial lighting systems, K4085LS-VB can improve light source efficiency and reduce heat generation through stable high-voltage control, while improving the overall reliability and durability of the system.
5. **Battery Management System (BMS)**: In energy storage systems and battery management applications, K4085LS-VB can be used as a current switch for high-voltage batteries to help manage current and protect the system, ensuring safe and efficient operation of the battery, especially for high-voltage battery charging and discharging control.
K4085LS-VB is widely used in high-voltage scenarios such as power conversion, electric vehicles, industrial control and high-efficiency lighting systems due to its high withstand voltage, low conduction loss and high reliability, providing stable and efficient power management solutions for these fields.
1. **Switching power supply (SMPS)**: K4085LS-VB is very suitable for high-voltage switching power supply systems (such as industrial and consumer power supplies), which can effectively improve power conversion efficiency, reduce power consumption, and enhance system reliability. Its high voltage resistance characteristics ensure safe operation under high voltage conditions.
2. **Inverter**: In new energy equipment such as photovoltaic inverters and wind energy converters, K4085LS-VB can be used to convert DC to AC. Its high voltage characteristics make it suitable for handling high-voltage loads, ensuring that the system maintains efficient operation in complex electrical environments.
3. **Industrial motor drive**: This MOSFET is suitable for motor drive modules in industrial automation, such as switching circuits in motor controllers, providing stable current management, enhancing the energy efficiency and operating life of the equipment, especially in high-voltage drive scenarios.
4. **Lighting system**: In high-voltage LED lighting and industrial lighting systems, K4085LS-VB can improve light source efficiency and reduce heat generation through stable high-voltage control, while improving the overall reliability and durability of the system.
5. **Battery Management System (BMS)**: In energy storage systems and battery management applications, K4085LS-VB can be used as a current switch for high-voltage batteries to help manage current and protect the system, ensuring safe and efficient operation of the battery, especially for high-voltage battery charging and discharging control.
K4085LS-VB is widely used in high-voltage scenarios such as power conversion, electric vehicles, industrial control and high-efficiency lighting systems due to its high withstand voltage, low conduction loss and high reliability, providing stable and efficient power management solutions for these fields.
* 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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