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DMNH10H028SK3Q-VB Product details
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VBsemi DMNH10H028SK3Q-VB is a Single N-channel field-effect transistor manufactured using Trench technology, specifically designed for medium-to-high voltage power conversion and high-density power management scenarios. Its TO252 package offers excellent heat dissipation capability and current carrying capacity, suitable for applications with high reliability requirements such as power adapters, industrial control, and automotive electronics. The device provides stable switching characteristics within a 100V drain-source voltage range, with a typical on-resistance as low as 18mΩ, significantly reducing conduction losses; it also supports ±20V gate drive voltage, facilitating system design and driver matching.
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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 | 100V | 1.8V | 45A | 18(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 | 100V | 1.8V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | MOS |
Drain-Source Voltage (VDS): 100V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.8V (Typical)
On-Resistance (VGS=10V): 18 mΩ (Typical)
Maximum Drain Current (ID): 45A
Package Type: TO252
Process Technology: Trench
Domain and module applications：
1. DC-DC Converters: Used for synchronous rectification, Boost/Buck main switches, leveraging low on-resistance and high withstand voltage to improve conversion efficiency, suitable for high-power-density designs like telecom and server power supplies.
2. Motor Drive Control: Drives 12V/24V DC brushed or brushless motors, suitable for power tools, gardening machinery, pumps, and industrial fans, supporting high-frequency PWM speed control.
3. Battery Charging & Protection: Acts as the main switch for charge/discharge circuits in e-bikes, energy storage devices, and lithium battery packs, working with protection ICs for fast overcurrent/overvoltage shutdown, ensuring system safety.
4. Automotive Auxiliary Power Supplies: Provides regulated power for loads like lights, sensors, and infotainment systems in 12V/24V vehicle networks, meeting wide temperature range and high reliability requirements.
5. Power Adapters & Chargers: Used for high-side switches or OR-ing circuits, reducing conduction losses, improving overall efficiency, suitable for laptop adapters and fast chargers.
6. Industrial Control & Automation: Applied in PLC output stages, relay replacement, and load switches, enabling contactless switching and analog control, enhancing system durability.
7. LED Lighting Drivers: Used for medium-to-high power LED constant current drivers or dimming switches, providing stable current output, suppressing flicker, suitable for outdoor and commercial lighting 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
