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DMNH4026SSDQ-13-VB Product details
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The DMNH4026SSDQ-13-VB is a Dual N+N MOSFET deeply optimized for low-voltage power switching and synchronous rectification applications. The Trench technology balances low conduction losses with high switching speed, and the SOP8 package strikes a good balance between heat dissipation capability and board area. The combination of 40V voltage rating, 13A current capability, and 10mΩ on-resistance makes it an ideal choice for DC-DC converters, battery protection, and motor drive applications, particularly suitable for systems with high requirements for efficiency and power density.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+N | 40V | 2.5V | 13A | 15(mΩ) | 10(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+N | 40V | 2.5V | 13A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+N | 40V | 2.5V | 13A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+N | MOS |
VDS=40V: Suitable for 12V/24V systems, providing ample voltage margin for switching spikes and load transients, enhancing reliability.
VGS=±20V: Compatible with 4.5V~12V logic levels, can be directly driven by controllers or drivers, simplifying gate drive design.
Vth=2.5V (Typical): Moderate threshold voltage, balancing low-voltage drive capability and noise immunity, suitable for various power topologies.
RDS(on)=10mΩ @ VGS=10V: Ultra-low on-resistance, significantly reducing conduction losses and temperature rise, facilitating compact thermal design; still low at 15mΩ @ VGS=4.5V, meeting low-voltage drive requirements.
ID=13A: Ample continuous current margin, capable of handling peak current demands of most auxiliary loads and motors.
Package SOP8: Dual MOSFET integrated in a standard package, saving board space while reducing parasitic parameters, supporting higher frequency switching.
Domain and module applications：
DC-DC Converters: The dual N+N configuration is suitable for synchronous rectification half-bridges; low RDS(on) improves heavy-load efficiency and reduces heatsink size.
Battery Protection Modules: Dual-channel integration facilitates independent control of charge/discharge paths; microsecond switching characteristics ensure fast response for overcurrent and short-circuit protection.
Low-Voltage Motor Drive: Low PWM switching losses and good on-resistance matching are suitable for bidirectional or half-bridge drives, resulting in smoother motor operation.
Power Management Units: Logic-level drive simplifies peripheral circuits, suitable for servers, communication equipment, and industrial auxiliary power supplies.
Power Tools and Portable Devices: The 40V voltage rating and 13A current capability match lithium battery-powered applications; low on-resistance extends battery life.
Load Switches and Power Distribution: Low conduction voltage drop reduces system power consumption; the SOP8 package is suitable for high-density PCB designs.
Selection Summary: The DMNH4026SSDQ-13-VB excels in dual-channel integration, on-resistance, and package compatibility. It is a cost-effective, general-purpose solution for 40V low-voltage switching and synchronous rectification applications, particularly suitable for power supply projects with strict requirements on efficiency, temperature rise, and space.
* 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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