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DMNH6042SK3Q-13-VB Product details
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The DMNH6042SK3Q-13-VB is a Single N-MOSFET carefully optimized for medium-to-low voltage power switching applications. The Trench technology balances low conduction losses with fast switching characteristics, and the TO252 package strikes a good balance between heat dissipation capability and soldering process compatibility. The combination of 60V voltage rating, 45A current capability, and 25mΩ on-resistance makes it a reliable upgrade option over traditional DPAK or SOP-8 packaged devices, particularly suitable for applications requiring high reliability such as power conversion, motor drive, and automotive systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 1.7V | 45A | 30(mΩ) | 25(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 1.7V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 1.7V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | MOS |
VDS=60V: Suitable for 12V/24V/48V systems, providing ample margin for voltage spikes, significantly reducing avalanche breakdown risk, enhancing system robustness.
VGS=±20V: Compatible with 4.5V~12V logic levels, can be directly driven by MCU/PMIC or driver outputs, simplifying peripheral circuit design.
Vth=1.7V (Typical): Can be turned on with low gate voltage; on-resistance is only 30mΩ when driven with 4.5V, suitable for wide voltage drive scenarios.
RDS(on)=25mΩ @ VGS=10V: Ultra-low on-resistance, significantly reducing full-load power dissipation and temperature rise, allowing for reduced heatsink size or copper area.
ID=45A: Ample continuous current margin, easily handling peak load demands such as motor startup and power transients.
Package TO252 (DPAK): Low thermal resistance, strong overcurrent capability, compatible with standard surface mount processes, balancing heat dissipation and manufacturing convenience.
Domain and module applications：
DC-DC Converters: Replaces Schottky/low-voltage MOSFETs in synchronous rectification or buck/boost topologies, improving heavy-load efficiency by 2~3%, aiding module miniaturization.
Motor Drive Control: Low PWM switching losses, supports high current output, suitable for medium-to-low voltage motor drive modules in power tools, fans, pumps, etc.
Battery Protection and Management Systems: Fast switching response and low on-resistance ensure reliable shutdown during overcurrent/short circuit, while reducing self-heating of the protection board.
Automotive Auxiliary Power: 60V voltage rating combined with a wide safe operating area makes it suitable for 12V/24V vehicle buses, capable of withstanding inductive load voltage spikes.
Power Adapters and Fast Charging: Low conduction losses improve power conversion efficiency; the TO252 package facilitates layout, suitable for high-power-density designs.
Industrial Control Modules: Logic level compatibility simplifies interfaces; high surge capability ensures stable operation in harsh electrical environments.
Selection Summary: The DMNH6042SK3Q-13-VB achieves an excellent balance between voltage rating, current capability, on-resistance, and package type. It is a cost-effective, general-purpose choice for 60V medium-to-low voltage, high-current switching applications, particularly suitable for power supply and drive systems with strict requirements on power density, thermal performance, 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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