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TK19A45DTA4-VB Product details
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TK19A45DTA4-VB MOSFET Product Introduction
The TK19A45DTA4-VB is a high-voltage N-type MOSFET in a TO220F package with a maximum drain-source voltage (Vds) of 650V and a maximum drain current (Id) of 20A, suitable for power electronic systems that require high voltage and high current carrying capacity. This MOSFET uses SJ_Multi-EPI technology to provide a low on-resistance (Rds(on) @ Vgs = 10V) of 160mΩ, with lower power loss and higher efficiency. With a threshold voltage (Vth) of 3.5V and a wide gate-source voltage tolerance (±30V), it can play a key role in a variety of high-efficiency power conversion, energy management and industrial applications.
The TK19A45DTA4-VB is a high-voltage N-type MOSFET in a TO220F package with a maximum drain-source voltage (Vds) of 650V and a maximum drain current (Id) of 20A, suitable for power electronic systems that require high voltage and high current carrying capacity. This MOSFET uses SJ_Multi-EPI technology to provide a low on-resistance (Rds(on) @ Vgs = 10V) of 160mΩ, with lower power loss and higher efficiency. With a threshold voltage (Vth) of 3.5V and a wide gate-source voltage tolerance (±30V), it can play a key role in a variety of high-efficiency power conversion, energy management and industrial 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 |
TK19A45DTA4-VB MOSFET Detailed Parameters
| **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** | SJ_Multi-EPI |
| **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** | SJ_Multi-EPI |
Domain and module applications：
TK19A45DTA4-VB MOSFET Applications and Module Examples
1. **High-efficiency power management system**:
TK19A45DTA4-VB is very suitable for power management applications, especially in DC-DC converters, AC-DC power adapters, etc., with its low on-resistance and high withstand voltage characteristics. By effectively controlling the flow of current and reducing power loss, this MOSFET can significantly improve the overall efficiency and stability of the system, reduce energy waste, and meet the requirements of high-power power supply design.
2. **Electric Vehicles (EV) and Battery Management Systems**:
In electric vehicles and their charging systems, TK19A45DTA4-VB can undertake high-voltage and high-current power conversion tasks, especially for battery management systems (BMS) and power drive battery charging and discharging control. Its high withstand voltage characteristics (650V) and high current capability make it an ideal switching element in EV applications.
3. **Industrial Power Control and Frequency Converter**:
The high withstand voltage and low on-resistance of the TK19A45DTA4-VB enable it to excel in industrial power control systems, especially in applications such as frequency converters (VFDs) and motor drives. It can effectively regulate the speed and output power of the motor, ensuring that the equipment operates efficiently and stably, especially for automated production lines and heavy machinery.
4. **Solar Inverter**:
This MOSFET has important applications in solar photovoltaic inverters. The inverter is a key device that converts the direct current (DC) from the solar panel into alternating current (AC) for use in the power supply network. The low on-resistance and high withstand voltage performance of the TK19A45DTA4-VB enable it to efficiently convert current in the inverter, maintaining the inverter's high efficiency and long-term stability.
5. **Power Electronic Conversion and Dispatching**:
In power electronic dispatching and conversion systems, TK19A45DTA4-VB is suitable for various power switches and regulation modules. Whether it is used for high-power dispatching control or for power conversion of power lines, TK19A45DTA4-VB can ensure the high efficiency of power transmission, especially in high-voltage applications with better safety and stability.
6. **LED Driver Power Supply**:
In LED lighting systems, TK19A45DTA4-VB can be used as a switching element for LED driver power supply. Due to its efficient switching performance and low on-resistance, it can provide a smooth and constant current to ensure the high efficiency and life of the LED. In addition, its high voltage resistance enables it to operate stably in high-voltage power supply designs.
1. **High-efficiency power management system**:
TK19A45DTA4-VB is very suitable for power management applications, especially in DC-DC converters, AC-DC power adapters, etc., with its low on-resistance and high withstand voltage characteristics. By effectively controlling the flow of current and reducing power loss, this MOSFET can significantly improve the overall efficiency and stability of the system, reduce energy waste, and meet the requirements of high-power power supply design.
2. **Electric Vehicles (EV) and Battery Management Systems**:
In electric vehicles and their charging systems, TK19A45DTA4-VB can undertake high-voltage and high-current power conversion tasks, especially for battery management systems (BMS) and power drive battery charging and discharging control. Its high withstand voltage characteristics (650V) and high current capability make it an ideal switching element in EV applications.
3. **Industrial Power Control and Frequency Converter**:
The high withstand voltage and low on-resistance of the TK19A45DTA4-VB enable it to excel in industrial power control systems, especially in applications such as frequency converters (VFDs) and motor drives. It can effectively regulate the speed and output power of the motor, ensuring that the equipment operates efficiently and stably, especially for automated production lines and heavy machinery.
4. **Solar Inverter**:
This MOSFET has important applications in solar photovoltaic inverters. The inverter is a key device that converts the direct current (DC) from the solar panel into alternating current (AC) for use in the power supply network. The low on-resistance and high withstand voltage performance of the TK19A45DTA4-VB enable it to efficiently convert current in the inverter, maintaining the inverter's high efficiency and long-term stability.
5. **Power Electronic Conversion and Dispatching**:
In power electronic dispatching and conversion systems, TK19A45DTA4-VB is suitable for various power switches and regulation modules. Whether it is used for high-power dispatching control or for power conversion of power lines, TK19A45DTA4-VB can ensure the high efficiency of power transmission, especially in high-voltage applications with better safety and stability.
6. **LED Driver Power Supply**:
In LED lighting systems, TK19A45DTA4-VB can be used as a switching element for LED driver power supply. Due to its efficient switching performance and low on-resistance, it can provide a smooth and constant current to ensure the high efficiency and life of the LED. In addition, its high voltage resistance enables it to operate stably in high-voltage power supply designs.
* 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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