Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-P |
-40V |
|
-2V |
-40A |
|
12(mΩ) |
10(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-P |
-40V |
|
-2V |
-40A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-P |
-40V |
|
-2V |
-40A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-P |
|
|
|
|
|
|
|
Voltage Rating -40V, fully meets negative bus and battery reverse protection scenarios
Gate Drive Range ±20V, compatible with various logic level drives
Threshold Voltage -2V, facilitates direct drive by low-voltage control circuits
On-Resistance 10mΩ (10V drive) / 12mΩ (4.5V drive), extremely low loss, reduced heat generation
Maximum Current -40A, handles high-power loads effortlessly
Package DFN8(5X6), low thermal resistance, small size, suitable for high-density layout
Domain and module applications：
Motor Drive Module – Acts as a P-channel high-side switch, enabling high-current on/off control, reducing conduction losses, and extending device battery life.
Battery Protection Board / BMS – Quickly shuts off during overcurrent, short circuit, or reverse connection; -40V withstand voltage provides ample safety margin to protect battery cells.
Power Management & DC-DC Conversion – Used for load switches or synchronous rectification; ultra-low 10mΩ on-resistance effectively improves system conversion efficiency.
Power Tools & Garden Machinery – Withstands -40A surge current; combined with the excellent heat dissipation of the DFN8 package, it delivers stable and powerful output.
Automotive Electronics & Industrial Control – Tolerates -40V voltage fluctuations, providing a reliable power switch solution for actuators and controllers.
LED Drivers & Lighting Systems – High-frequency switching characteristics paired with low losses enable precise dimming and efficient constant current driving.
One-sentence summary: The DMPH4015SPSW-13-VB is not an ordinary P-channel MOSFET; it is the 'Low-Resistance Switch King' and 'Thermal Expert' for your high-current, high-reliability 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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