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K19A45DA4-VB Product details
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K19A45DA4-VB Product Introduction
K19A45DA4-VB is a high-performance single N-channel MOSFET in a TO220F package, designed for high-voltage applications, with a maximum drain-source voltage (VDS) of 650V. The device has a maximum gate-source voltage (VGS) of ±30V and a threshold voltage (Vth) of 3.5V, ensuring stability under a variety of operating conditions. The on-resistance (RDS(ON)) of K19A45DA4-VB is 160mΩ (at VGS=10V), exhibiting low conduction loss characteristics, making it suitable for high-power applications. Its maximum drain current (ID) is 20A, which can meet the needs of high current handling in the industrial and consumer electronics fields. This MOSFET adopts SJ_Multi-EPI technology, has good thermal stability and reliability, and is suitable for various power supplies and switching control circuits.
K19A45DA4-VB is a high-performance single N-channel MOSFET in a TO220F package, designed for high-voltage applications, with a maximum drain-source voltage (VDS) of 650V. The device has a maximum gate-source voltage (VGS) of ±30V and a threshold voltage (Vth) of 3.5V, ensuring stability under a variety of operating conditions. The on-resistance (RDS(ON)) of K19A45DA4-VB is 160mΩ (at VGS=10V), exhibiting low conduction loss characteristics, making it suitable for high-power applications. Its maximum drain current (ID) is 20A, which can meet the needs of high current handling in the industrial and consumer electronics fields. This MOSFET adopts SJ_Multi-EPI technology, has good thermal stability and reliability, and is suitable for various power supplies and switching control circuits.
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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
- **Model**: K19A45DA4-VB
- **Package**: 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))**: 160mΩ @ VGS=10V
- **Maximum leakage current (ID)**: 20A
- **Technology**: SJ_Multi-EPI
- **Model**: K19A45DA4-VB
- **Package**: 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))**: 160mΩ @ VGS=10V
- **Maximum leakage current (ID)**: 20A
- **Technology**: SJ_Multi-EPI
Domain and module applications：
Application fields and module examples
K19A45DA4-VB has shown wide application potential in many fields, including:
1. **Power management**: K19A45DA4-VB is very suitable for high-voltage DC-DC converters, which can reduce energy consumption while ensuring power stability, especially in power modules of industrial equipment and communication equipment.
2. **Switching power supply**: In the switching power supply (SMPS), this MOSFET can act as an efficient switching element, providing fast switching performance and low loss characteristics, which helps to improve the overall energy efficiency of the system.
3. **LED drive**: K19A45DA4-VB can be used in LED drive circuits to provide stable current output, ensure efficient lighting of LEDs, while reducing heat generation, suitable for long-term operation of lighting equipment.
4. **Motor control**: This device is suitable for use in motor drive systems, and can effectively control the start, stop and speed regulation of motors to meet the needs of various industrial automation and home appliances.
5. **Inverters**: In solar inverters and UPS (uninterruptible power supply) systems, the K19A45DA4-VB can provide highly reliable power conversion to support the application of renewable energy.
6. **Home Appliances**: Due to its excellent current handling capability and stability, the K19A45DA4-VB is suitable for use as a switching element in a variety of home appliances to improve product efficiency and durability.
Through these application examples, the K19A45DA4-VB demonstrates its versatility and reliability in modern electronic devices, especially in high voltage and high current application environments.
K19A45DA4-VB has shown wide application potential in many fields, including:
1. **Power management**: K19A45DA4-VB is very suitable for high-voltage DC-DC converters, which can reduce energy consumption while ensuring power stability, especially in power modules of industrial equipment and communication equipment.
2. **Switching power supply**: In the switching power supply (SMPS), this MOSFET can act as an efficient switching element, providing fast switching performance and low loss characteristics, which helps to improve the overall energy efficiency of the system.
3. **LED drive**: K19A45DA4-VB can be used in LED drive circuits to provide stable current output, ensure efficient lighting of LEDs, while reducing heat generation, suitable for long-term operation of lighting equipment.
4. **Motor control**: This device is suitable for use in motor drive systems, and can effectively control the start, stop and speed regulation of motors to meet the needs of various industrial automation and home appliances.
5. **Inverters**: In solar inverters and UPS (uninterruptible power supply) systems, the K19A45DA4-VB can provide highly reliable power conversion to support the application of renewable energy.
6. **Home Appliances**: Due to its excellent current handling capability and stability, the K19A45DA4-VB is suitable for use as a switching element in a variety of home appliances to improve product efficiency and durability.
Through these application examples, the K19A45DA4-VB demonstrates its versatility and reliability in modern electronic devices, especially in high voltage and high current application environments.
* 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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