中文
English
FS50VS-3-T11-VB Product details
Back to previous pageProduct introduction：
FS50VS-3-T11-VB is a Single N-MOSFET deeply optimized for medium-to-high voltage power switching scenarios. Trench technology balances ultra-low conduction loss with fast switching capability, and the TO263 package achieves an excellent balance between heat dissipation performance and installation reliability. The combination of 150V withstand voltage, 128A current carrying capacity, and 7.5mΩ on-resistance makes it an ideal upgrade option to replace traditional DPAK package devices in server power supplies, industrial control, and automotive systems, especially suitable for high-current, high-reliability application requirements.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 150V | 3V | 128A | 7.5(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 150V | 3V | 128A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 150V | 3V | 128A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
VDS=150V: Suitable for 48V/72V/96V and traditional 24V systems, providing ample voltage margin for spikes in motor drivers and DC-DC converters, significantly reducing avalanche breakdown risk.
VGS=±20V: Compatible with 5V~15V logic level drive, can flexibly match gate driver IC or MCU output, simplifying drive circuit design.
Vth=3V (Typical): Moderate threshold voltage ensures noise immunity while allowing full conduction under 10V drive, suitable for industrial control signals.
RDS(on)=7.5mΩ @ VGS=10V: Ultra-low on-resistance, greatly reduces full-load power dissipation, effectively reduces heatsink size or copper area, improving system power density.
ID=128A: Strong continuous current capability, can handle continuous power supply and short-term surge demands for high-power loads with ample margin.
Package TO263: Large lead frame provides excellent thermal path, supporting high-power scenarios; compatible with standard SMD soldering process for automated production.
VGS=±20V: Compatible with 5V~15V logic level drive, can flexibly match gate driver IC or MCU output, simplifying drive circuit design.
Vth=3V (Typical): Moderate threshold voltage ensures noise immunity while allowing full conduction under 10V drive, suitable for industrial control signals.
RDS(on)=7.5mΩ @ VGS=10V: Ultra-low on-resistance, greatly reduces full-load power dissipation, effectively reduces heatsink size or copper area, improving system power density.
ID=128A: Strong continuous current capability, can handle continuous power supply and short-term surge demands for high-power loads with ample margin.
Package TO263: Large lead frame provides excellent thermal path, supporting high-power scenarios; compatible with standard SMD soldering process for automated production.
Domain and module applications：
High-Power DC-DC Converters: Replaces multiple parallel MOSFETs in synchronous rectification or buck/boost topologies, reducing conduction losses, improving heavy-load efficiency by 2~4%, facilitating module miniaturization.
Motor Drives and Inverters: 150V voltage tolerance covers most industrial BLDC/PMSM drives, low on-resistance reduces PWM switching losses, helping to lower controller temperature rise.
Power Tools and Battery Packs: 128A high current capability meets high-power discharge demands, TO263 package facilitates heat dissipation, extending lifespan under high current conditions.
Automotive Auxiliary Power Supplies and Charging Piles: Wide voltage tolerance range and low on-resistance suit 12V/24V/48V automotive buses, offering high reliability in battery front-end protection and power conversion.
Server and Communication Power Supplies: High efficiency and high current density align with 48V bus architectures, suitable for power stage ORing, hot-swap, and load switches.
Solar Inverters and Energy Storage Systems: Ultra-low on-resistance reduces power losses in MPPT and inverter stages, improving overall conversion efficiency and reducing cooling costs. Selection Summary: FS50VS-3-T11-VB achieves an excellent balance between high voltage tolerance, high current carrying capacity, and ultra-low on-resistance, making it a cost-effective general-purpose choice for 150V medium-to-high voltage switching applications, especially suitable for industrial and automotive-grade projects with stringent requirements for efficiency, thermal management, and long-term reliability.
* 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
