Product introduction：
SIR500DP-T1-UE3-VB is a Single N-MOSFET deeply optimized for low-voltage, high-power switching applications. Using advanced SGT (Split Gate Trench) technology, it achieves an excellent balance between extremely low on-resistance and high switching speed. The DFN8(5X6) package features excellent thermal conduction paths and low parasitic inductance, making it ideal for high-density, high-current module designs. The robust parameter combination of 30V withstand voltage, 280A continuous current capability, and 0.7mΩ on-resistance makes it a benchmark choice for heavy-duty applications such as server power supplies, BLDC motor drives, and automotive electrical systems.
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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 |
|
2V |
280A |
|
|
0.7(mΩ) |
SGT |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
SGT |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
2V |
280A |
|
SGT |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
30V |
|
2V |
280A |
|
SGT |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
- VDS=30V: Suitable for 12V/24V and some 48V intermediate bus systems, providing margin for transient spikes, enhancing system surge immunity.
- VGS=±20V: Compatible with 4.5V~12V drive voltages, can be controlled directly by MCU, gate driver IC, or PMIC, no complex level shifting required.
- Vth=2V (Typical): Moderate threshold voltage ensures reliable turn-off at low gate voltage while entering the low on-resistance region with 5V/10V drive, good anti-interference.
- RDS(on)=0.7mΩ @ VGS=10V: Ultra-low on-resistance, a top-tier level in similar DFN8 packages, extremely low conduction loss under heavy load, significantly reduces junction temperature, can compress thermal design margin.
- ID=280A: Impressive continuous current capability, meets the hot-swap or short-term overload requirements of high-power motors, high-current switches, and battery circuits, with ample margin.
- Package DFN8(5X6): Small size, low thermal resistance, low parasitic inductance, supports high-frequency switching, suitable for automated placement and mass production.
Domain and module applications：
- High-Power DC-DC Converters: Using this device for synchronous rectification or the main switch significantly reduces losses, improving heavy-load efficiency by 2-4% and aiding module power density upgrades.
- Brushless DC Motor (BLDC) Drives: The 280A current capability covers high-power scenarios like power tools and electric vehicle controllers. Ultra-low on-resistance reduces PWM switching heat, extending controller lifespan.
- Battery Protection and Energy Storage Systems: Microsecond switching response and extremely low on-state voltage drop reduce protection board temperature rise, suitable for high-rate charge/discharge lithium, lead-acid, and supercapacitor applications.
- Server/Telecom Power Supplies: 30V withstand voltage combined with 0.7mΩ on-resistance, suitable for OR-ing circuits, hot-swap, and load switches, effectively reducing rack power consumption.
- Automotive Electrical Systems: Meets load switch, e-fuse, and auxiliary motor control requirements for 12V automotive buses. Wide safe operating area enhances reliability in harsh environments.
- Power Tools and Garden Machinery: Withstands high current surges during stall or startup. SGT technology ensures high surge withstand capability, reducing device failure risk.
- High-Power LED Drivers / Industrial Power Supplies: Low conduction loss improves constant current accuracy and overall efficiency. DFN8 package facilitates modular integration. Selection Summary: The SIR500DP-T1-UE3-VB, with its golden combination of 0.7mΩ ultra-low on-resistance, 280A ultra-high current, and 30V withstand voltage, combined with SGT technology and DFN8(5X6) package, provides an ultimate performance solution for low-voltage, high-power switching applications. It excels in efficiency, temperature rise, power density, and reliability, making it a preferred device for high-end power supplies, motor drives, and energy storage systems.
* 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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