Explore our premium grade MOSFET components designed for advanced power delivery frameworks.
The global surge in Artificial Intelligence (AI) deployment, High-Performance Computing (HPC), and cloud storage infrastructure has catalyzed a radical transformation in data center design. Modern power delivery frameworks can no longer rely on conventional silicon topologies. Instead, power supply units (PSUs), voltage regulator modules (VRMs), and point-of-load (PoL) converters require next-generation semiconductor devices capable of minimizing switching losses, thermal generation, and dynamic gate charges.
As server processors (CPUs) and accelerators (GPUs, TPUs) demand currents exceeding 1000A at sub-1V levels, power density must scale exponentially. Silicon MOSFETs remain the workhorse of power conversion due to their highly optimized Cost-to-Performance Ratio. However, selecting the appropriate device requires an acute focus on key electrical specifications:
By specifying state-of-the-art packaging topologies like DFN5X6-8, TO-263, and SOP-8L, data center engineers can maintain peak conversion efficiency exceeding 96%, directly aligned with 80 PLUS Titanium specifications.
A trusted tier-1 solutions provider and semiconductor distributor servicing the Asia-Pacific and global hardware markets.
HONGKONG Olukey Industry Co., Limited is a comprehensive solution provider focusing on the overall design, engineering, and supply chain fulfillment of electronic product components. Our technology portfolio spans three core divisions:
Currently, the products of Olukey Industry are widely utilized in critical sectors such as automotive electronics, military systems, smart industrial hubs, new energy infrastructures, smart medical platforms, 5G wireless arrays, IoT networks, smart homes, and general consumer electronics. Leveraging partnerships with major global original factories, we provide components designed to survive the harshest environments while reducing operating overheads.
"We rely on reputation to survive, adhering to the core tenet of 'Quality First, Service First' to build long-term value for hardware developers worldwide."
A comprehensive overview of our low-to-medium voltage semiconductor products built for modern power converters.
WINSOK MOSFET's product voltages are mainly designed around medium and low voltage topologies: 15V, 20V, 30V, 40V, 60V, 80V, 100V, 120V, 150V, 200V, 250V, 300V, 400V, 500V, 600V, 650V. To facilitate drop-in replacement and seamless design-ins, we offer more than 40 package types, including DFN3X3-8, DFN5X6-8, TO-252, TO-263, SOP-8, SOT-23, and TO-220. This ensures extensive footprint compatibility across the entire market spectrum.
| Voltage Range | Primary Packages | Typical Applications | Key Performance Advantages |
|---|---|---|---|
| 15V - 40V (Low V) | DFN3X3-8, DFN5X6-8, SOT-23 | Point-of-Load (PoL) Converters, Server VRMs | Ultra-low gate charge ($Q_g$), high switching frequency performance. |
| 60V - 150V (Medium V) | DFN5X6-8, SOP-8, TO-252, TO-263 | Hot-Swap Controllers, ORing Diodes, DC-DC Converters | Robust avalanche ruggedness ($E_{AS}$), minimized $R_{DS(on)}$ to prevent hot spots. |
| 200V - 650V (High V) | TO-220, TO-263, DFN5X6-8 | Server PSUs, UPS, Solar Inverters | Excellent Safe Operating Area (SOA) and low leakage currents. |
Combining world-class production speed with unmatched cost-efficiency and direct factory access.
Global semiconductor shortages and sudden lead-time extensions have proved that supply chain agility is just as critical as the electrical performance of the chip. By utilizing OLUKEY Industrial's deep relationships with leading assembly and packaging facilities in China, we offer structural advantages that competitors cannot match:
Removing international friction with localized technical support, field application engineering, and compliance verification.
Direct line access to power engineers who assist with circuit simulation, PCB layout tuning, and parametric cross-referencing to swap out legacy components.
All products strictly adhere to RoHS and REACH directives, ensuring zero lead or hazardous materials, ready for European Union and North American environmental audits.
We work with enterprise clients on rolling forecasts, keeping dynamic buffer stock in our Hong Kong warehouses to mitigate market cycle shocks and logistics halts.
From the incoming AC mains down to the digital processing core: where our products drive efficiency.
High-voltage (500V-650V) MOSFETs serve as primary switches in Power Factor Correction (PFC) stages and LLC resonant converters, enabling the design of high-density, low-profile server power supplies.
Ultra-low voltage MOSFETs (15V-30V) packaged in DFN3X3-8 and DFN5X6-8 act as control and synchronous switches in multi-phase buck converters. They provide sub-1V outputs directly to processing cores with minimal transient recovery loss.
To guarantee zero downtime, servers rely on N+1 redundant power schemes. Active ORing switches and hot-swap controllers require ruggedized medium-voltage (40V-100V) MOSFETs with ultra-low $R_{DS(on)}$ to eliminate the power drops associated with traditional diodes.
Battery energy storage units (BESS) within data centers rely on our TO-220 and TO-263 packages (e.g., WSR150N15) to manage high currents during instant grid-to-battery power transitions, preventing database interruptions.
Addressing the technical, operational, and supply questions raised by procurement managers and hardware design engineers.
Design teams can request samples by submitting their specific application requirements, circuit schematics, or the target competitor part numbers they intend to replace. Olukey Industry ships free evaluation units from our Hong Kong depot within 3-5 business days to accelerate your R&D process.
Yes. Our engineering division maintains a comprehensive cross-reference database matching target parameters of Infineon, ON Semi, Diodes Inc., Vishay, Nexperia, and others. Footprints like DFN5X6-8, TO-252, and SOP-8 conform strictly to JEDEC industry standards for seamless mechanical and electrical drop-in substitution.
Every single batch of WINSOK MOSFETs undergoes rigorous electrical characterization including gate-leakage checks, RDS(on) testing under dynamic temperature variations, and high-temperature reverse bias (HTRB) testing. This guarantees long-term MTBF (Mean Time Between Failures) metrics aligned with continuous data center operating modes.
For standard parts listed as "In Stock" in our central inventory system, order processing and shipment occur within 72 hours. For custom production runs or very large wholesale volumes, typical lead times range between 4 to 8 weeks, significantly lower than the industry average of 16+ weeks.
A broad selection of low-impedance power packages kept in continuous warehouse stock.
Olukey
