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PSMN1R9-40YSBX-VB Product details
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The VBsemi PSMN1R9-40YSBX-VB is a Single N-channel power MOSFET manufactured using advanced SGT technology, designed for low-voltage, high-current power conversion and high-density power management applications. Its LFPAK56 package offers excellent heat dissipation and low parasitic parameters, making it suitable for high-power PCB layouts. The device provides an extremely low on-resistance (typically 0.7mΩ @10V) within a 40V drain-source voltage range, significantly reducing conduction losses, and supports a drain current of up to 150A, meeting high-power-density application requirements. Additionally, the gate drive is compatible with common logic levels, facilitating direct system drive.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | 0.7(mΩ) | SGT |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | SGT |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | MOS |
Drain-Source Voltage (VDS): 40V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V (typical)
On-Resistance (VGS=10V): 0.7 mΩ (typical)
Maximum Drain Current (ID): 150A
Package: LFPAK56
Technology: SGT
Domain and module applications：
1. High-Power DC-DC Converters: Used in synchronous rectification stages or power switches, leveraging ultra-low on-resistance to drastically reduce rectification losses and improve conversion efficiency, suitable for server power supplies, charging stations, and telecom equipment power modules.
2. Power Tools and Motor Drives: Drives high-power brushless or brushed motors, applicable in drills, saws, vacuum cleaners, etc., supporting high-frequency PWM speed control while maintaining low-temperature operation.
3. Automotive Electronic Systems: Used as main switches, electronic fuses, and DC-DC auxiliary power supplies in 12V/24V vehicle networks, meeting stable power supply requirements for loads like starting, lighting, and infotainment.
4. Battery Protection and Energy Storage Systems: Serves as the main charge/discharge switch for lithium battery storage, UPS, and power tool battery packs, working with protection ICs for fast overcurrent and overvoltage shutdown to ensure battery safety.
5. High-Current Load Switches: Used for power distribution and management in server boards and industrial control cabinets, enabling low-loss switching and load transfer.
6. Welding Equipment and Industrial Power Supplies: Acts as a rectification or inverter switch in high-power scenarios like inverter welders and electroplating power supplies, enhancing reliability with high current capability and low thermal resistance.
7. Electric Vehicle Control Units: Used in motor controllers and power conversion modules for low-speed EVs, balance scooters, and electric forklifts, enhancing system overcurrent capability and range performance.
* 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
