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BSC0902NSI-VB Product details
Back to previous pageProduct introduction：
The VBsemi BSC0902NSI-VB is a Single N-channel field-effect transistor manufactured using Trench technology, specifically designed for medium and low-voltage, high-current power conversion and high-power-density applications. Its compact DFN8(5X6) package offers excellent heat dissipation and low parasitic parameters, making it suitable for space-constrained, high-density PCB layouts. The device provides an extremely low on-resistance and a high current handling capability of up to 120A within a 30V drain-source voltage range. The gate drive is compatible with common 4.5V/10V logic levels, facilitating system integration and efficient driving.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 30V | 1.7V | 120A | 5(mΩ) | 3(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 30V | 1.7V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | 30V | 1.7V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(5X6) | Single-N | MOS |
Drain-Source Voltage (VDS): 30V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical 1.7V
On-Resistance (VGS=4.5V): 5mΩ (typical)
On-Resistance (VGS=10V): 3mΩ (typical)
Maximum Drain Current (ID): 120A
Package: DFN8(5X6)
Technology: Trench
Domain and module applications：
1. High-Current DC-DC Converters: Used for synchronous rectification or power stage switching. The ultra-low 3mΩ on-resistance significantly reduces conduction losses, suitable for high-power-density Buck/Boost designs.
2. Motor Drive Modules: Drives low-voltage, high-current DC brushless or brushed motors. Suitable for power tools, robot servos, and drone propulsion systems. Supports high-frequency PWM speed control.
3. Battery Protection and Power Management: Acts as the main charge/discharge switch. Works with protection ICs for fast overcurrent and overvoltage shutdown. Meets the demands of high-rate lithium battery packs and energy storage systems.
4. Server/Telecom Power Supplies: Applied in the power stage of 12V or 24V bus converters, improving conversion efficiency and adapting to continuous high-current output under stringent thermal environments.
5. Automotive Auxiliary Systems: Provides low-loss switching control for loads like fans, heaters, and pumps in 12V/24V vehicle networks, enhancing system reliability.
6. Power Tools and Industrial Control: Used for power switching and speed control units in high-power handheld devices. The 120A current capability handles surge loads effectively.
7. Power OR-ing Circuits: Serves as an ideal diode replacement in redundant power supply systems, reducing forward voltage drop and losses, thereby improving overall system efficiency.
* 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
