Product introduction:
1. HM3808-VB Product Introduction
HM3808-VB is a high-performance single-channel N-type MOSFET with a TO220 package type, designed for applications requiring high current and low on-resistance. This MOSFET provides a drain-source breakdown voltage (VDS) of 80V, suitable for medium and high voltage power control and switching applications. Its gate-source voltage range is ±20V, ensuring stable operation under a wide range of voltage conditions. The gate threshold voltage (Vth) is 3V, allowing it to be effectively turned on at a lower gate voltage. HM3808-VB has an on-resistance (RDS(ON)) of 3.6mΩ at VGS of 4.5V, and further reduced to 3mΩ at VGS of 10V, significantly reducing conduction losses. Its maximum drain current (ID) is 195A, which is very suitable for high current applications. The use of Trench technology ensures excellent switching efficiency and low on-resistance, making it perform well in systems with high power density and high efficiency requirements.
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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 |
80V |
|
3V |
195A |
|
|
3mΩ |
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 |
80V |
|
3V |
195A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp(V) |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
80V |
|
3V |
195A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
2. Detailed parameter description of HM3808-VB
- **Package type**: TO220
- **Channel configuration**: Single N type
- **Drain-source breakdown voltage (VDS)**: 80V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 3.6mΩ @ VGS=4.5V
- 3mΩ @ VGS=10V
- **Maximum drain current (ID)**: 195A
- **Technology**: Trench
Domain and module applications:
3. Application fields and module examples of HM3808-VB
**1. Power management and distributed power supply **
HM3808-VB plays an important role in power management systems, especially in high-efficiency DC-DC converters and distributed power modules. Its low on-resistance and high current handling capability enable it to significantly reduce energy loss during power conversion and improve overall system efficiency.
**2. Industrial control and motor drive **
In industrial control systems and motor drive applications, the high current handling capability and low on-resistance of HM3808-VB make it very suitable for motor switch control and power management. Its high current capability and efficient switching performance can effectively control high-power motors and improve equipment reliability and efficiency.
**3. Electric vehicles and high-power power supplies **
For electric vehicles and high-power power supply systems, HM3808-VB provides strong current handling capability and low conduction loss. These features enable it to operate stably in battery management systems, power converters, and other high-power electronic devices in electric vehicles, optimizing energy transfer and reducing heat.
**4. Communications equipment and servers**
In communications equipment and data center servers, the high current capability and low on-resistance of the HM3808-VB can effectively support high-load power requirements. Its excellent switching performance and low loss characteristics help improve system stability and energy efficiency, meeting the needs of data centers for high-efficiency power management.
The excellent on-performance, high current capability, and low loss characteristics of the HM3808-VB enable it to excel in multiple fields such as power management, motor control, electric vehicles, and communications equipment, providing efficient and reliable solutions for applications with high power requirements.
* 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