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PSMNR89-25YLEX-VB Product details
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You are designing a high-power DC-DC converter or power tool power supply, where PCB space is limited but must withstand current surges of hundreds of amperes. Traditional MOSFETs either suffer from excessive conduction loss or their packages struggle with heat dissipation. The VBsemi PSMNR89-25YLEX-VB is designed for this—it features 40V withstand voltage, 150A continuous current-carrying capacity, and an ultra-low on-resistance of only 0.7mΩ, using the advanced LFPAK56 package and SGT technology, allowing high-current power supply designs to balance efficiency and reliability, eliminating headaches over heat and voltage drop.
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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 |
- Withstand voltage 40V, providing ample safety margin for low-voltage, high-current scenarios
- Gate drive range ±20V, compatible with various gate drive circuits
- Threshold voltage 3V, clear switching characteristics, strong anti-interference capability
- On-resistance 0.7mΩ (at 10V drive), extremely low loss, significantly reduced temperature rise
- Maximum current 150A, LFPAK56 small package delivers high power
- Utilizes SGT (Shielded Gate Trench) technology, better figure of merit, balancing switching and conduction performance
- Gate drive range ±20V, compatible with various gate drive circuits
- Threshold voltage 3V, clear switching characteristics, strong anti-interference capability
- On-resistance 0.7mΩ (at 10V drive), extremely low loss, significantly reduced temperature rise
- Maximum current 150A, LFPAK56 small package delivers high power
- Utilizes SGT (Shielded Gate Trench) technology, better figure of merit, balancing switching and conduction performance
Domain and module applications：
- High-power DC-DC Buck/Boost Module – As the main synchronous rectification switch, significantly improves conversion efficiency and reduces thermal stress.
- Power Tools / Brushless Motor Drive – Supports high current transient output; combined with low on-resistance, extends battery life.
- Automotive Electronics / Vehicle Power Supply – 40V withstand voltage handles voltage fluctuations in automotive systems, providing a stable and reliable power path for loads.
- Server / Telecom Power Supply – Plays a key switching role in low-voltage, high-current buses, enabling high-density power conversion.
- Battery Charge/Discharge Management – Effectively reduces losses in high-current charge/discharge loops, improving overall system thermal performance.
- Motor Controller / Drone ESC – Leverages the low switching losses of SGT technology to support high-frequency PWM speed control, enabling faster dynamic response.
- Energy Storage Inverter / Solar MPPT – Utilizes its low-resistance advantage on the low-voltage, high-current side, ensuring efficient energy transfer for every watt. One-sentence summary: The PSMNR89-25YLEX-VB is not an ordinary MOS tube; it is the "low-resistance king" and "efficiency engine" for your high-current power design.
* 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
