Power Semiconductors · New Series

LV MOSFETs
30V ~ 200V
Platform

High Efficiency. High Density. AI Ready. For every 1200V SiC MOSFET in an AI datacenter, there are hundreds or thousands of low-voltage MOSFETs powering every critical function.

Ultra Low RDS(on) High Current 48V Data Center Ready AEC-Q101 Available
Explore Voltage Tiers → Request Samples
inergy LV MOSFETs for AI Infrastructure
New Series · Ultra Low RDS(on) · 48V Ready

The Power Behind
Every AI Rack

Ultra-low RDS(on), high current capability, robust and reliable, 48V data center ready. inergy LV MOSFETs are optimized for AI power delivery at every voltage tier — from GPU power modules to rack PDUs.

  • Ultra Low RDS(on) — minimizes conduction loss in high-current AI power paths
  • High Current Capability — supports dense multi-phase VRM designs
  • 48V Data Center Ready — validated for 48V bus in AI rack architectures
  • Robust & Reliable — designed for 24/7 AI infrastructure operation
  • Wide Voltage Coverage — 30V to 200V platform in a single family
  • AEC-Q101 Available — suitable for demanding environments
30–200V
Full Voltage Coverage
3Tiers
Voltage Application Tiers
48V
Data Center Bus Ready
1000s
Per 1200V SiC in AI Rack
Voltage Platform

Three-Tier Coverage for AI Power

// LV MOSFET Voltage Coverage — AI Power Applications
30V–80V · AI Rack Power
80V–150V · Bus Conversion
150V–200V · Telecom/OCP
30V80V150V200V
GPU / AI Accelerator / VRM Power
Intermediate Bus / Liquid Cooling / Hot-Swap
Telecom / OCP Shelf / Energy Storage
⚡
Tier 1 · 30V–80V
AI Rack Power Distribution
The highest-volume LV MOSFET tier in AI racks. Every GPU server board, AI accelerator card, and server motherboard uses dozens of 30–80V MOSFETs for power regulation and delivery.
48V Rack PDUGPU VRM (POL)Fan Modules
View Applications →
🔄
Tier 2 · 80V–150V
Bus Conversion & Liquid Cooling
Intermediate bus converters stepping 48V down to 12V, synchronous rectification, liquid cooling pump MOSFETs, hot-swap controllers, and battery backup systems.
48V→12V BusLiquid PumpHot-Swap
View Applications →
📡
Tier 3 · 150V–200V
Telecom & OCP Power Shelves
High-voltage DC distribution in OCP and telecom power shelves, auxiliary power supplies, energy storage systems, and DC/DC power modules in high-density AI racks.
OCP ShelfAUX PSUDC/DC Module
View Applications →
Tier 1 · 30V–80V

AI Rack Power Distribution

The most pervasive MOSFET tier in AI infrastructure. Every GPU server, accelerator board, and rack controller uses high-density 30–80V MOSFETs for point-of-load power regulation.

🎮
GPU Power Delivery (POL VRMs)
Multi-phase VRM designs powering H100, B200, and next-gen AI GPUs. Ultra-low RDS(on) critical for efficiency at 300–1000W GPU TDP.
30V–60V · Ultra Low RDS(on)
🔌
48V AI Rack PDU
Power distribution unit switching and protection MOSFETs in 48V bus architectures (Open Rack v3, OCP). High current, low on-resistance.
48V Bus · High Current
🧠
AI Accelerator Boards
MOSFET power stages on accelerator cards (TPUs, NPUs, FPGAs). Compact footprint, high efficiency, fast switching.
40V–60V · Fast Switching
🖥️
Server Motherboards
CPU VRM, memory power, PCIe slot power, and auxiliary power rails. Dense multi-phase designs require ultra-low RDS(on) and compact packages.
12V–48V · Multi-Phase
🌀
Fan Modules & CDU Controllers
Motor driver power stage MOSFETs in server fan modules and CDU pump controllers. Co-optimized with iU6xxx BLDC driver ICs.
12V–48V · Motor Drive
Tier 2 · 80V–150V

Bus Conversion & Liquid Loop

The intermediate voltage tier — converting 48V bus to 12V downstream rails, driving liquid cooling pump stages, and managing hot-swap and battery backup systems in AI racks.

⬇️
48V→12V Intermediate Bus Converter
High-efficiency synchronous buck converters stepping the 48V rack bus down to 12V for legacy load distribution. Synchronous rectifier MOSFETs critical for efficiency.
80V–100V · Synchronous Rectification
💧
Liquid Cooling Pump Drive
N-channel MOSFETs in 3-phase pump motor drive stages paired with iU6398 driver IC. High-voltage N/N configuration for 48V pump operation.
80V–120V · Motor Drive
🔌
Hot-Swap Controllers
Inrush current limiting MOSFETs for hot-swappable PSU and drive bay designs in high-availability AI servers. Robust body diode characteristics.
100V–150V · Hot-Swap
🔋
Battery Backup Systems
Bi-directional charge/discharge path MOSFETs in rack-level UPS and BBU systems protecting AI workloads from power interruptions.
80V–150V · Bi-directional
Tier 3 · 150V–200V

Telecom & OCP Power

📡
Telecom & OCP Power Shelves
High-voltage switching in -48V telecom plant and OCP power shelf architectures. Supports AC/DC front-end converters.
150V–200V · OCP Ready
🔌
Auxiliary Power Supplies
Standby and auxiliary PSU stages operating from 170V–200V bus. Flyback and forward converter primary switches.
150V–200V · AUX PSU
🔋
Energy Storage Systems
DC-coupled battery energy storage systems for AI datacenter UPS and demand response applications.
150V–200V · ESS
🔄
DC/DC Power Modules
Isolated and non-isolated DC/DC brick modules for high-density rack power distribution in next-gen AI infrastructure.
150V–200V · DC/DC
MOSFET Selector · 255 Products

MOSFET Quick Selection Guide

Browse inergy's full low-voltage MOSFET line-up. Filter by MOS type, VDS, package and status, compare RDS(on), IDS and gate charge in a fast card or table view, and download datasheets directly.

Filter · MOS type · VDS · package · status Ratings · RDS(on) · IDS · gate charge Views · card & table Datasheet downloads
Open full guide in new tab ↗ Search 255 MOSFETs and download datasheets. If the embedded guide doesn't load, open it directly with the button.
Why Choose inergy

inergy LV MOSFET Advantages

⚡
Higher Efficiency
Ultra-low RDS(on) minimizes conduction loss across all power delivery paths in AI rack architecture.
🌡️
Better Thermal Control
Lower loss = lower junction temperature = more thermal headroom for high-density AI rack designs.
📦
Higher Power Density
Compact packages enable denser multi-phase VRM and power stage designs for space-constrained AI hardware.
🌱
Greener Datacenter
Lower power loss directly improves PUE (Power Usage Effectiveness), contributing to greener AI infrastructure.

For every 1200V SiC MOSFET in an AI data center...

there are hundreds or thousands of low-voltage MOSFETs powering every critical function.

// LV MOSFET samples and datasheets

Request LV MOSFET
Samples & Datasheets

Talk to an inergy FAE about your voltage tier, current requirements, and package preferences. Get matched to the right LV MOSFET for your AI power design.

Request Samples & Datasheets → SiC Devices (HV Power)

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