Product introduction：
1. HM120N03-VB Product Introduction
HM120N03-VB is a high-performance N-type power MOSFET in TO220 package, designed for low voltage, high current applications. The drain-source voltage (VDS) of this MOSFET is 30V, which is suitable for lower voltage switching applications. Its gate-source voltage (VGS) is ±20V and the threshold voltage (Vth) is 1.7V. The on-resistance (RDS(ON)) of this device is very low, 2.8mΩ at VGS of 4.5V and 2mΩ at VGS of 10V, indicating its excellent conductive performance. The maximum drain current (ID) is up to 140A, making it suitable for handling high current loads. Using Trench technology, this MOSFET provides efficient switching performance and is suitable for modern electronic devices that require high current and low on-resistance.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
30V |
|
1.7V |
140A |
|
|
2mΩ |
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 |
140A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
30V |
|
1.7V |
140A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
2. HM120N03-VB Detailed parameter description
- **Package type (Package): ** TO220
- **Configuration (Configuration): ** Single-N-Channel
- **Drain-source voltage (VDS): ** 30V
- **Gate-source voltage (VGS): ** ±20V
- **Threshold voltage (Vth): ** 1.7V
- **On-resistance (RDS(ON)): **
- 2.8mΩ @ VGS = 4.5V
- 2mΩ @ VGS = 10V
- **Drain current (ID): ** 140A
- **Technology type (Technology): ** Trench
Domain and module applications：
III. HM120N03-VB Application Fields and Module Examples
1. **High-efficiency power conversion:**
The low on-resistance and high drain current handling capability of HM120N03-VB make it very suitable for use in high-efficiency power conversion modules such as DC-DC converters and high-power AC-DC adapters. It can ensure stable transmission of high current while reducing switching losses, improving system efficiency.
2. **Electric vehicles and battery management systems:**
In electric vehicles and battery management systems, HM120N03-VB can be used for high-current switching applications such as battery switching and charging control. Its high current carrying capacity and low on-resistance help improve the power density and overall efficiency of the system, adapting to the high power requirements of electric vehicles.
3. **Industrial motor drive:**
In industrial motor drive systems, the high current capability and excellent switching performance of HM120N03-VB make it suitable for motor control circuits. It can effectively control the starting, speed regulation and operation of the motor, and is suitable for fans, pumps and other industrial motor applications, providing reliable current control and protection.
* 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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