Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
30V |
|
1.7V |
70A |
|
|
7mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
30V |
|
1.7V |
70A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
30V |
|
1.7V |
70A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
Detailed parameter description:
- **Package**: TO220
- **Configuration**: Single N-channel MOSFET
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **RDS(ON) @ VGS = 4.5V**: 10mΩ
- **RDS(ON) @ VGS = 10V**: 7mΩ
- **Drain current (ID)**: 70A
- **Technology**: Trench technology
Domain and module applications：
Examples of applicable fields and modules:
1. **Power management**:
KIA50N03A-VB can be widely used in **switching power supplies (SMPS)** and **DC-DC converters**. Its low on-resistance (10mΩ @ VGS=4.5V and 7mΩ @ VGS=10V) can significantly reduce power loss and improve power efficiency, especially in applications that require efficient conversion and energy management.
2. **Motor drive**:
This MOSFET is very suitable for **DC motor and stepper motor drive**. Due to its high leakage current carrying capacity (70A), KIA50N03A-VB can effectively control the start-up and operation of the motor, improve the response speed and efficiency of the system, and is suitable for electric vehicles, robots and automation equipment, etc.
3. **Consumer electronics**:
KIA50N03A-VB can be used in various **consumer electronic products**, such as power management circuits in TVs, stereos and home appliances. In these applications, the MOSFET can provide a stable power supply to ensure efficient operation of the equipment.
4. **LED drive circuit**:
This MOSFET is also suitable for **LED lighting drivers**. Its high current handling capability and low on-resistance enable it to maintain high efficiency when driving high-power LEDs, making it suitable for commercial lighting and indoor lighting systems.
In summary, the KIA50N03A-VB MOSFET has demonstrated its excellent performance and reliability in a variety of high-current, low-voltage applications, making it an indispensable component in the design of modern electronic devices.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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