In the AI server power SR MOS field, multiple ODM customers are currently leading the development. By integrating advanced thermal materials with specialized module packaging technology, the design incorporates Leadpower’s MOSFET chips in a co-packaged solution.Currently co-developing MOS chips for AI server motherboards, targeting mass production by the end of 2026.

In the field of AI servers, MOSFET chips must possess several key advantages to ensure high performance and reliability. Here are three critical aspects:
1.High Efficiency and Low Power Loss
MOSFETs with low on-resistance (Rds(on)) minimize power loss, enhancing energy efficiency and performance in AI server applications.
2.Thermal Management and Reliability
MOSFETs with low on-resistance (Rds(on)) minimize power loss, enhancing energy efficiency and performance in AI server applications.
3.Fast Switching Speed and Low Gate Charg
The ability of MOSFETs to switch quickly is crucial for AI servers that demand high-speed data processing. Fast switching minimizes latency and maximizes throughput, which is particularly important for workloads like machine learning and real-time analytics. Additionally, low gate charge ensures faster switching times and improved system efficiency.
Product
Power MOSFET Solution
Part Number | Status | Package | Tj max (°C) | Qualification | Configuration | Type | ESD Protect | VDS (V) | VGS(±V) | ID (A) | PD (W) | Ron@10V(mΩ) | Ron@4.5V(mΩ) | Ron@2.5V(mΩ) | Ron@1.8V(mΩ) | VGS(th)(typV) | VGS(th)(maxV) | Ciss(pF) | Coss(pF) | Crss(pF) | Qg*(nC)@4.5V | Qg*(nC)@10V | Qgs(nC) | Qgd(nC) | Trr(ns) | Qrr(nC) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PDFN-56 | 150 | Industrial | Single | N | NA | 150 | 20 | 16 | 36.7 | 65 | 82 | - | - | 2 | 3 | 642 | 50 | 14 | 5.3 | 9.9 | 2.8 | 1 | 42.6 | 49.3 | ||
SOP-8 | 150 | Industrial | Single | N | NA | 150 | 20 | 3.3 | 1.5 | 65 | 82 | - | - | 2 | 3 | 642 | 50 | 15 | 5.3 | 10 | 2.8 | 1.05 | 42.5 | 49.5 | ||
PDFN-56 | 150 | Industrial | Single | N | NA | 100 | 20 | 177 | 188 | 2.9 | - | - | - | 3 | 3.8 | 5293 | 1629 | 48 | - | 84 | 23 | 23 | 89 | 116 | ||
Common Part | PDFN-56 | 150 | Industrial | Single | N | NA | 100 | 20 | 142 | 125 | 4.4 | - | - | - | 3 | 4 | 4175 | 1190 | 35 | - | 72.8 | 21.5 | 20.7 | 40.4 | 80.2 | |
Common Part | LFPAK56 | 175 | Industrial | Single | N | NA | 80 | 20 | 200 | 188 | 2.5 | 4.3(6V) | - | - | 2.3 | 3 | 5103 | 1695 | 97 | - | 82 | 22 | 22 | 86 | 84 | |
Common Part | PDFN-56 | 150 | Industrial | Single | N | NA | 80 | 20 | 350 | 125 | 3.7 | - | - | - | 3 | 4 | 3935 | 1160 | 101 | - | 84.2 | 26.5 | 16 | 60.5 | 86 | |
Common Part | TOLL | 175 | Industrial | Single | N | NA | 100 | 20 | 395 | 313 | 1.3 | - | - | - | 3 | 4 | 13000 | 2147 | 398 | - | 231 | 70.2 | 65.7 | 120 | 400 | |
Common Part | LFPAK56 | 175 | Industrial | Single | N | NA | 45 | 20 | 234 | 125 | 1.1 | - | - | - | 3 | 3.5 | 5236 | 1480 | 35 | - | 68 | 26 | 13 | 55 | 63 | |
Common Part | LFPAK56 | 150 | Industrial | Single | N | NA | 30 | 20 | 287 | 104 | 0.87 | 1.35 | - | - | 1.5 | 2 | 6545 | 996 | 772 | 84 | 175.7 | 30.6 | 30 | 36.9 | 35.6 | |
Part Number | Status | Package | Tj max (°C) | Qualification | Configuration | Type | ESD Protect | VDS (V) | VGS(±V) | ID (A) | PD (W) | Ron@10V(mΩ) | Ron@4.5V(mΩ) | Ron@2.5V(mΩ) | Ron@1.8V(mΩ) | VGS(th)(typV) | VGS(th)(maxV) | Ciss(pF) | Coss(pF) | Crss(pF) | Qg*(nC)@4.5V | Qg*(nC)@10V | Qgs(nC) | Qgd(nC) | Trr(ns) | Qrr(nC) |