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PSMN005-55P,127-VB Product details

Product introduction:

Are you designing a high-power DC-DC converter or motor drive module and need a power switch that can handle 120A of current while keeping conduction losses as low as 5mΩ? Ordinary MOSFETs either lack sufficient voltage tolerance or run too hot under full load. VBsemi PSMN005-55P,127-VB is designed for this—it uses a TO220 package to integrate 60V withstand voltage, 120A current capacity, and an ultra-low on-resistance of just 5mΩ, making high-power power designs both efficient and reliable.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO220 Single-N 60V 3V 120A 5(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO220 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO220 Single-N 60V 3V 120A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220 Single-N 60V 3V 120A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220 Single-N
- Voltage rating 60V, suitable for common power systems up to 48V, leaving ample safety margin
- Gate drive range ±20V, compatible with various gate drive circuits, strong anti-interference capability
- Threshold voltage 3V, clear and distinct switching characteristics, easy drive design
- On-resistance 5mΩ (at 10V drive), extremely low loss under full load, significantly reducing temperature rise
- Maximum current 120A, TO220 package with good heat dissipation, suitable for high power density applications
- Trench technology, excellent switching performance, balancing conduction and switching losses

Domain and module applications:


- **High-Power DC-DC Converters** – As synchronous rectifier or main switch, with 5mΩ ultra-low on-resistance improving conversion efficiency and reducing heatsink size.
- **UPS Uninterruptible Power Supplies** – Withstands high current surges in battery charge/discharge circuits, ensuring stable system operation.
- **Motor Drive Modules** – Used for brushed/brushless motor control in power tools, electric bicycles, etc., low conduction losses support longer full-load operation.
- **Vehicle Power Management** – Withstands 60V voltage fluctuations, providing reliable power switching for automotive electronics.
- **Lithium Battery Protection Boards** – Quickly disconnects the circuit during overcurrent or short circuit, ensuring cell and system safety.
- **Server Power Supplies / Telecom Power Supplies** – Leverages Trench process advantages in high-frequency switching topologies, reducing losses and improving overall power density.
- **Solar Inverters** – Used for MPPT or inverter stage power switches, balancing high voltage rating with low losses.

**One-Sentence Summary**: PSMN005-55P,127-VB is not an ordinary MOSFET; it is the "performance core" and "reliable cornerstone" for your high-power, low-loss power supply 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

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