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PSMN085-150K-VB Product details
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**Are you designing an industrial control module or automotive auxiliary power supply that needs to withstand 150V medium-to-high voltage stress in a limited space, while also controlling power consumption and temperature rise? Ordinary MOSFETs either lack sufficient voltage rating or have excessive on-resistance. The VBsemi PSMN085-150K-VB is designed for this exact purpose—it integrates a 150V voltage rating, 5.4A current capability, and a typical on-resistance of 80mΩ into a standard SOP8 package, eliminating the trade-off in medium-voltage power switch design.**
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 150V | 2.5V | 5.4A | 80(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 150V | 2.5V | 5.4A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 150V | 2.5V | 5.4A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | MOS |
- Voltage Rating 150V, easily handles medium-voltage scenarios like industrial buses and photovoltaic storage
- Gate Drive Range ±20V, compatible with various PWM drive circuits
- Threshold Voltage 2.5V, ensures stable turn-on with standard logic levels
- On-Resistance 80mΩ (at 10V drive), low conduction losses, minimal heat generation
- Maximum Current 5.4A, reliable power handling within SOP8 package
- Trench Technology, excellent figure of merit, balanced switching and conduction performance
**
Domain and module applications：
- **DC-DC Buck/Boost Modules** – Acts as the main switch for efficient conversion in 48V~72V input buses, replacing high-voltage Schottky diodes to improve system efficiency.
- **Motor Drives and Inverters** – Utilizes 150V voltage rating and low on-resistance for phase control in low-power BLDC or brushed DC motors.
- **LED Lighting Power Supplies** – Serves as the high-voltage switch in non-isolated constant current drivers; stable switching characteristics result in lower current ripple.
- **Battery Chargers/Adapters** – Used as the primary side switch in flyback or forward topologies, offering ample voltage margin for higher reliability.
- **Industrial Sensors/PLCs** – Provides on/off control for 24V~72V power rails with strong surge immunity.
- **Photovoltaic Micro-Inverters** – Enables efficient power path management in DC-side MPPT circuits, withstanding high open-circuit voltage from solar panels.
In a nutshell: The PSMN085-150K-VB is not just an ordinary MOSFET; it is the "reliable cornerstone" and "efficiency balancer" for your medium-voltage power supply designs.
* 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
