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DMN4027SSDQ-13-VB Product details
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The DMN4027SSDQ-13-VB is a Dual N+N MOSFET deeply optimized for low-voltage power switching scenarios. Utilizing Trench technology, it combines low switching losses with high reliability. The SOP8 package achieves a good balance between thermal performance and board area, making it suitable for medium-to-high density power supply designs and automated assembly. The combination of 40V withstand voltage, 13A current carrying capacity, and 10mΩ on-resistance makes it an ideal choice for applications such as DC-DC conversion, motor drive, and battery protection, especially for systems with strict requirements on efficiency and temperature rise.
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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/36V systems, providing ample voltage margin for spikes, enhancing system avalanche breakdown resistance.
- VGS=±20V: Compatible with 5V~12V logic level drives, can be directly connected to MCU/PMIC, simplifying peripheral drive circuits.
- Vth=2.5V (typical): Moderate threshold voltage, balancing low-voltage turn-on capability and anti-interference performance, adapting to various drive scenarios.
- RDS(on)=10mΩ @ VGS=10V: Ultra-low on-resistance, significantly reducing full-load conduction losses, decreasing the need for heat dissipation copper foil area.
- RDS(on)=15mΩ @ VGS=4.5V: Maintains low conduction impedance even under low-voltage logic drive, supporting efficient operation in 5V systems.
- ID=13A: Provides ample current margin whether dual channels are used in parallel or independently, meeting the collaborative power supply needs of multiple loads.
- Package SOP8: Dual N-channel integrated in a standard package, saving PCB area while reducing parasitic parameters, supporting higher frequency switching.
Domain and module applications：
- DC-DC Converters: Dual N-channel suitable for synchronous rectification BUCK topologies, low on-resistance can improve heavy-load efficiency by 2~3%, facilitating power module miniaturization.
- Low-Voltage Motor Drives: 13A continuous current and low switching losses ensure smooth PWM drive, significantly reducing controller temperature rise, suitable for power tools, fans, etc.
- Battery Protection Modules: 40V withstand voltage and fast switching characteristics ensure reliable shutdown during overcurrent/short circuit. Dual channels can be used for charge and discharge circuits respectively, simplifying protection board design.
- Load Switches and Power Distribution: The dual N+N integrated solution can be used for positive/negative dual-path switching or load redundancy management, reducing conduction voltage drop and improving system energy efficiency.
- Consumer Electronics Power Management: Logic level drive directly connects to MCU, suitable for high-volume, low-cost products like smart sockets, USB fast charging, TV backlighting.
- Automotive Auxiliary Power Supplies: 40V withstand voltage covers 12V automotive bus transient shocks, wide temperature operating range and low on-resistance suit automotive motor, light driver applications.
Selection Summary: The DMN4027SSDQ-13-VB achieves a balance between on-resistance, current capability, and package integration. It is a cost-effective general-purpose choice for 40V low-voltage dual-channel switching applications, particularly suitable for power and motor control projects with strict requirements on efficiency, heat dissipation, and PCB area.
* 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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