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PSMN2R5-40YLDX-VB Product details
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The PSMN2R5-40YLDX-VB is a Single N-MOSFET deeply optimized for low-voltage, high-current power switching applications. The SGT technology balances ultra-low on-resistance with extremely low switching losses. The LFPAK56 package achieves an excellent balance between thermal dissipation and parasitic parameters. The combination of 40V voltage rating, 150A current capability, and 0.7mΩ on-resistance makes it a preferred device for applications like high power density power supplies, motor drives, and battery protection, especially suitable for high-performance systems with stringent requirements on losses and temperature rise.
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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 |
VDS=40V: Suitable for 12V/24V/36V systems, providing margin for voltage spikes, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 4.5V~12V logic levels, can be directly connected to drivers/controllers, simplifying gate drive design.
Vth=3V (typical): Moderate threshold voltage for strong noise immunity, while ensuring full conduction under standard drive voltages.
RDS(on)=0.7mΩ @ VGS=10V: Ultra-low on-resistance, minimal full-load losses, significantly reducing device temperature rise, allowing for smaller heatsinks or less copper area.
ID=150A: Extremely strong continuous current capability, capable of handling surge currents and steady-state requirements of high-power loads.
Package LFPAK56: Industry standard power package, low thermal resistance, low parasitic inductance, supports high-density mounting, suitable for high-current, high-frequency switching applications.
Domain and module applications：
High-Power DC-DC Converters: Replaces Schottky diodes or multi-transistor paralleling solutions in synchronous rectification applications, significantly improving heavy-load efficiency and reducing module temperature rise.
Motor Drives and Power Tools: 150A high current margin and 0.7mΩ low on-resistance support high-rate discharge and PWM speed control, with significantly reduced controller heating.
Battery Protection and BMS: Ultra-low on-resistance reduces protection board self-heating, fast switching characteristics ensure reliable shutdown during overcurrent/short circuit, extending battery life.
Automotive Power Supplies and New Energy Systems: 40V voltage rating adapts to 12V/24V vehicle buses, SGT technology enhances avalanche ruggedness, handling complex transient conditions.
Server and Telecom Power Supplies: High-efficiency synchronous rectification, low thermal losses, adapting to the heat dissipation and miniaturization requirements of high power density power modules.
Electric Forklift/AGV Drives: High current carrying capability matches heavy-load start-up scenarios, low conduction losses improve overall machine runtime and reliability.
Inverters and UPS: In auxiliary switch/primary side rectification applications, low RDS(on) reduces conduction losses, improving system overload capability.
Selection Summary: The PSMN2R5-40YLDX-VB achieves a high degree of unity between extremely low on-resistance, high current carrying capability, and advanced SGT technology. The LFPAK56 package balances heat dissipation and assembly efficiency. It is a high-performance standard choice for 40V low-voltage, high-current switching applications, particularly suitable for projects with strict requirements on losses, temperature rise, and power density.
* 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
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