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.
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
Suggested LV MOSFETs by power stage
Hot-swap, 48→12V converter, battery backup, fans and the PSU secondary come from the AI-server design guide; VRM and OCP-shelf picks are the lowest-Rds(on) production parts in the selection guide for that voltage and package.
Tap a row for the full specs, where the part is used, and the datasheet.
| Part number | Type | VDS | Rds(on) max | ID @25°C | Qg | Package | Status | Add to sample cart |
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Specifications are from inergy MOSFET Selection Guide v2026.Q3.0. Rds(on) is the maximum at VGS = 10V unless marked @4.5V; dual and N+P parts show N / P or Q1 / Q2 values. Confirm against the datasheet before design freeze.
Three-Tier Coverage for AI Power
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.
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.
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.
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.
48V AI Rack PDU
Power distribution unit switching and protection MOSFETs in 48V bus architectures (Open Rack v3, OCP). High current, low on-resistance.
AI Accelerator Boards
MOSFET power stages on accelerator cards (TPUs, NPUs, FPGAs). Compact footprint, high efficiency, 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.
Fan Modules & CDU Controllers
Motor driver power stage MOSFETs in server fan modules and CDU pump controllers. Co-optimized with iU6xxx BLDC driver ICs.
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.
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.
Hot-Swap Controllers
Inrush current limiting MOSFETs for hot-swappable PSU and drive bay designs in high-availability AI servers. Robust body diode characteristics.
Battery Backup Systems
Bi-directional charge/discharge path MOSFETs in rack-level UPS and BBU systems protecting AI workloads from power interruptions.
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.
Auxiliary Power Supplies
Standby and auxiliary PSU stages operating from 170V–200V bus. Flyback and forward converter primary switches.
Energy Storage Systems
DC-coupled battery energy storage systems for AI datacenter UPS and demand response applications.
DC/DC Power Modules
Isolated and non-isolated DC/DC brick modules for high-density rack power distribution in next-gen AI infrastructure.
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.
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.
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.