Product introduction：
1. IRFH7921TRPBF-VB Product Introduction
IRFH7921TRPBF-VB is a high-performance N-channel MOSFET in DFN8 (5x6) package, designed for high-density circuit applications. It has excellent switching performance and low on-resistance, suitable for high current and medium voltage applications. The maximum drain-source voltage (VDS) of this MOSFET is 30V, the gate-source voltage (VGS) is ±20V, and the gate threshold voltage (Vth) is 1.7V. The on-resistance (RDS(ON)) of IRFH7921TRPBF-VB is 7mΩ at VGS=10V, 9mΩ at VGS=4.5V, and the maximum drain current (ID) is 80A. Using Trench technology, this MOSFET can provide low conduction loss and efficient energy transfer, and is ideal for efficient power management and switching applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
80A |
|
|
7mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
80A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
1.7V |
80A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
II. Detailed parameter description of IRFH7921TRPBF-VB
- **Package type**: DFN8 (5x6)
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ @ VGS = 4.5V
- 7mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 80A
- **Process technology**: Trench
- **Operating temperature range**: -55°C to 175°C
- **Maximum power dissipation**: Depends on heat dissipation conditions
- **Package size**: 5mm x 6mm (DFN8 package)
Domain and module applications：
3. Application fields and module description
1. **High-efficiency DC-DC converter**: IRFH7921TRPBF-VB is very suitable for high-efficiency DC-DC converters, capable of handling high current and providing low on-resistance, which helps reduce energy loss and improve power conversion efficiency. It performs particularly well in applications that require high current loads, such as computer power supplies and server power supplies.
2. **Electric vehicles**: In the battery management system (BMS) and power conversion modules of electric vehicles, the low on-resistance and high current capability of IRFH7921TRPBF-VB help optimize battery performance and extend battery life, ensuring high efficiency and reliability of electric vehicle systems.
3. **Industrial automation**: This MOSFET provides stable switching performance in industrial automation equipment such as motor drives and PLC modules. Its high current handling capability and low on-resistance enable it to operate in industrial environments that require high efficiency and reliability.
4. **Consumer Electronics**: In power management modules of high-end consumer electronics such as smartphones and laptops, the low conduction loss and high current handling capability of the IRFH7921TRPBF-VB can support efficient power switching and stable operation of the equipment.
5. **Communication Equipment**: In communication base stations and network equipment, this MOSFET can be used in power modules to ensure efficient power management and stable current switching. Its excellent switching performance is essential to ensure the reliability and stability of communication equipment.
With its excellent switching performance and low on-resistance, the IRFH7921TRPBF-VB provides a reliable solution for efficient power management and high current applications.
* 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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