Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
2.5V |
70A |
|
6(mΩ) |
4.7(mΩ) |
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 |
40V |
|
2.5V |
70A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
2.5V |
70A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
VDS=40V: Suitable for 12V/24V/36V systems, providing wider voltage margin to effectively withstand load dump or switching spikes, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 4.5V~12V logic levels, can directly interface with MCU/PMIC or gate driver ICs, simplifying drive circuit design.
Vth=2.5V (Typical): Moderate threshold voltage offers strong noise immunity while ensuring full conduction at 4.5V drive, meeting low-voltage control requirements.
RDS(on)=4.7mΩ @ VGS=10V: Ultra-low on-resistance significantly reduces full-load conduction losses, minimizes heatsink size and system temperature rise, improving overall efficiency.
ID=70A: Ample continuous current capability to handle transient surges from high-power loads, suitable for switching control in high-current paths.
Package DFN8(5X6): Dual-sided cooling structure with low thermal resistance and low parasitic inductance, supports high-frequency switching while saving PCB area and facilitating automated assembly.
Domain and module applications：
DC-DC Converters: Replaces Schottky diodes in synchronous rectification applications. Ultra-low on-resistance improves heavy-load efficiency by 2~3%, aiding in power module miniaturization.
Battery Protection Modules: High current carrying capacity and fast switching characteristics ensure reliable shutdown during overcurrent/short circuits. Low internal resistance reduces self-heating of the protection board, suitable for power batteries and energy storage systems.
Low-Voltage Motor Drives: Low PWM switching losses lead to smoother motor operation and a significant reduction in controller temperature rise, suitable for loads like power tools, fans, and water pumps.
Server/Telecom Power Supplies: 40V voltage margin combined with 70A continuous current meets the power stage requirements of high-power density DC-DC brick modules, enhancing reliability.
Automotive Auxiliary Systems: Wide voltage range and low on-resistance adapt to 12V/24V vehicle buses, suitable for high-current switching scenarios like lighting control, power windows, and seat adjustment.
Industrial Control Modules: The DFN8(5X6) large lead frame enhances overcurrent capability, suitable for power switches in PLCs, servo drives, and industrial sensors.
Electric Two-Wheelers/Self-Balancing Scooters: Drives brushless motors with high current, reducing power path loss from battery to motor, extending range and enhancing power output. Selection Summary: The DMNH4006SPSW-13-VB achieves a high-performance balance between high current, low on-resistance, and compact packaging. It is a cost-effective, high-value choice for 40V low-voltage, high-power switching applications, especially suitable for projects with strict requirements on thermal efficiency, power density, and long-term reliability.
* 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
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