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K18A50DA4-VB Product details
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K18A50DA4-VB Product Introduction
K18A50DA4-VB is a high-voltage single N-channel MOSFET in a TO220F package, designed for high-efficiency and high-power applications. Its maximum drain-source voltage (VDS) is 650V and its gate-source voltage (VGS) is rated at ±30V, enabling reliable performance in high-voltage environments. Its threshold voltage (Vth) is 3.5V, ensuring fast response at appropriate gate voltages. The device's on-resistance (RDS(ON)) is 160mΩ at a gate voltage of 10V, providing good conduction efficiency and supporting drain currents (ID) up to 20A. The K18A50DA4-VB uses super junction multi-epitaxial (SJ_Multi-EPI) technology to optimize the device's performance and energy efficiency, making it suitable for demanding power electronics applications.
K18A50DA4-VB is a high-voltage single N-channel MOSFET in a TO220F package, designed for high-efficiency and high-power applications. Its maximum drain-source voltage (VDS) is 650V and its gate-source voltage (VGS) is rated at ±30V, enabling reliable performance in high-voltage environments. Its threshold voltage (Vth) is 3.5V, ensuring fast response at appropriate gate voltages. The device's on-resistance (RDS(ON)) is 160mΩ at a gate voltage of 10V, providing good conduction efficiency and supporting drain currents (ID) up to 20A. The K18A50DA4-VB uses super junction multi-epitaxial (SJ_Multi-EPI) technology to optimize the device's performance and energy efficiency, making it suitable for demanding power electronics 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 | 20A | 160mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
- **Package type**: 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))**: 160mΩ (@VGS=10V)
- **Maximum drain current (ID)**: 20A
- **Technology**: Superjunction multi-epitaxial (SJ_Multi-EPI)
- **Package type**: 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))**: 160mΩ (@VGS=10V)
- **Maximum drain current (ID)**: 20A
- **Technology**: Superjunction multi-epitaxial (SJ_Multi-EPI)
Domain and module applications：
Applications and Module Examples
The K18A50DA4-VB MOSFET is suitable for multiple high-voltage power conversion and power management applications, especially in systems that require high efficiency and high reliability. The following are examples of its application areas and modules:
1. **Switching Power Supply (SMPS)**: Due to its high voltage and high current handling capabilities, the K18A50DA4-VB is particularly suitable for high-power switching power supply applications, helping to improve energy efficiency and reduce power consumption. Its robustness in high-voltage environments makes it very suitable for industrial power modules.
2. **Motor Driver**: The device can provide efficient power conversion in motor drive applications, especially for the control of high-power brushless DC motors (BLDC) and AC motors (AC). Its high voltage characteristics allow operation at higher power levels, while its low on-resistance reduces losses.
3. **Photovoltaic inverter**: In solar photovoltaic systems, the K18A50DA4-VB can be used as the core switching device of the inverter module to help efficiently convert DC power to AC power. Its high-voltage capability makes it suitable for the high-voltage boost conversion level in photovoltaic inverters.
4. **Home appliances and consumer electronics**: This MOSFET is also widely used in power management of consumer electronic devices and smart home appliances, such as air conditioners, refrigerators and other high-power appliances. High-voltage circuits provide stable power conversion and control.
In general, the K18A50DA4-VB provides a reliable solution in multiple power-intensive applications with its high-voltage handling capabilities and high-efficiency characteristics.
The K18A50DA4-VB MOSFET is suitable for multiple high-voltage power conversion and power management applications, especially in systems that require high efficiency and high reliability. The following are examples of its application areas and modules:
1. **Switching Power Supply (SMPS)**: Due to its high voltage and high current handling capabilities, the K18A50DA4-VB is particularly suitable for high-power switching power supply applications, helping to improve energy efficiency and reduce power consumption. Its robustness in high-voltage environments makes it very suitable for industrial power modules.
2. **Motor Driver**: The device can provide efficient power conversion in motor drive applications, especially for the control of high-power brushless DC motors (BLDC) and AC motors (AC). Its high voltage characteristics allow operation at higher power levels, while its low on-resistance reduces losses.
3. **Photovoltaic inverter**: In solar photovoltaic systems, the K18A50DA4-VB can be used as the core switching device of the inverter module to help efficiently convert DC power to AC power. Its high-voltage capability makes it suitable for the high-voltage boost conversion level in photovoltaic inverters.
4. **Home appliances and consumer electronics**: This MOSFET is also widely used in power management of consumer electronic devices and smart home appliances, such as air conditioners, refrigerators and other high-power appliances. High-voltage circuits provide stable power conversion and control.
In general, the K18A50DA4-VB provides a reliable solution in multiple power-intensive applications with its high-voltage handling capabilities and high-efficiency characteristics.
* 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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