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SUD50N03-09P-VB Product details
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The VBsemi SUD50N03-09P-VB is a Single N-channel MOSFET using Trench technology, designed for medium to low voltage, high current power conversion and efficient power management applications. Its TO252 package balances good thermal performance with a compact mounting size, suitable for high-density PCB layouts in power adapters, battery protection, and motor drives. The device provides extremely low on-resistance and a high drain current capability of up to 80A within a 30V drain-source voltage range, and its gate drive is compatible with 4.5V/10V logic levels for direct system driving.
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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 | 1.7V | 80A | 6(mΩ) | 5(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 | 1.7V | 80A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | MOS |
Drain-Source Voltage (VDS): 30V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 1.7V (Typical)
On-Resistance (VGS=4.5V): 6mΩ (Typical)
On-Resistance (VGS=10V): 5mΩ (Typical)
Maximum Drain Current (ID): 80A
Package: TO252
Technology: Trench
Domain and module applications：
1. Power Adapters and Fast Charging Solutions: Used as synchronous rectifier or main switch, leveraging ultra-low on-resistance to reduce losses and improve overall conversion efficiency.
2. Battery Protection and Power Management: Acts as the main path switch in lithium battery charge/discharge circuits, working with protection ICs for fast overcurrent and overvoltage shutdown to ensure system safety.
3. Low-Voltage High-Current Motor Drives: Suitable for DC brushless/brushed motor control in power tools, water pumps, fans, and drones, supporting high-frequency PWM speed control.
4. DC-DC Converters: Used as power stage switches in Buck/Boost topologies, reducing conduction and switching losses, suitable for high power density module designs.
5. Automotive Auxiliary Power and Body Control: Provides stable power for lights, sensors, and infotainment systems in 12V vehicle networks, adapting to a wide temperature range.
6. Electric Toys and Consumer Electronics: Drives high-power actuators or load switches, meeting requirements for low resistance, small package, and high current capability.
7. Server/Telecom Power Supplies: Used in OR-ing circuits or hot-swap protection for low-heat, high-reliability power path management.
* 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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