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NP55N03SUG-VB Product details
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VBsemi NP55N03SUG-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium to low-voltage high-current power conversion and high-power-density control scenarios. Its TO252 package offers good heat dissipation capability and soldering reliability, suitable for applications such as power adapters, battery protection, and motor drives. The device provides extremely low on-resistance within a 30V drain-source voltage range, significantly reducing conduction loss and improving overall system efficiency; while the gate drive is compatible with common logic levels, facilitating circuit design and integration.
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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 | 30V | 1.83V | 85A | 4(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 | 30V | 1.83V | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.83V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
- Drain-Source Voltage (VDS): 30V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.83V (Typical)
- On-Resistance (VGS=10V): 4mΩ (Typical)
- Maximum Drain Current (ID): 85A
- Package: TO252
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.83V (Typical)
- On-Resistance (VGS=10V): 4mΩ (Typical)
- Maximum Drain Current (ID): 85A
- Package: TO252
- Technology: Trench
Domain and module applications：
1. Power Management Modules: Used in DC-DC converters, synchronous rectification, and low-voltage regulator circuits, utilizing extremely low on-resistance to achieve efficient power conversion and reduce thermal losses.
2. Battery Protection Systems: Acts as the main switch for charge/discharge circuits in rechargeable batteries, working with protection ICs to achieve fast overcurrent and overvoltage shutdown, ensuring safe and stable operation of the battery pack.
3. Motor Drive Control: Drives small brushless DC or brushed motors, suitable for scenarios like fans, water pumps, and power tools, supporting high-frequency PWM speed control.
4. Automotive Electronic Auxiliary Systems: Provides reliable power switch control for lights, sensors, and infotainment systems in 12V vehicle networks.
5. Power Switches for Electric Equipment: Used for main power control in medium-power devices like electric bicycles and balance scooters, meeting high-current on/off requirements.
6. Load Switches and Power Distribution: Applied in smart homes, industrial control, and other scenarios, enabling load access management, power distribution, and circuit isolation.
7. Low-Voltage High-Current Conversion Circuits: Suitable for high power density Buck/Boost converters, improving conversion efficiency under both light and full load conditions.
* 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：
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