CTK CTKG100N10DF5 100V/100A N-Channel Power MOSFET | Official Release
CTKG100N10DF5 100V/100A
| Brand | CTK (Dongguan Tongke) |
| Model | CTKG100N10DF5 |
| Type | N-Channel · Split-Gate Trench |
| VDS | 100V |
| ID | 100A |
| RDS(on) | 6.5mΩ (typ.) @ VGS=10V |
| Package | PDFN5×6-8L |
The CTKG100N10DF5 is an N-channel power MOSFET designed for high-current, high-efficiency, and high-reliability power applications. Built on advanced split-gate trench technology, it delivers low conduction loss, robust switching performance, and excellent thermal behavior in a compact surface-mount package. Ideal for power conversion, load switching, motor drives, battery management, and industrial systems.

📉 Ultra-Low On-Resistance
Typical 6.5mΩ @ VGS=10V. Minimizes conduction losses at 100A, reduces temperature rise and simplifies thermal design.
⚙️ Split-Gate Trench Process
Balances RDS(on) and gate charge Qg for high-frequency PWM operation with low switching loss and improved EMI.
✅ 100% Dual Reliability Screening
100% UIS avalanche test + 100% ΔVds dynamic voltage stress. Withstands spikes, back-EMF, and transients.
🔄 Integrated Body Diode
Built-in fast-recovery diode supports freewheeling in bridge and buck/boost circuits, reducing external components and BOM cost.
📐 PDFN5×6-8L Compact Size
Only 5×6mm, over 60% smaller footprint than TO-252/TO-220, ideal for slim and space-constrained designs.
🧊 Exposed Thermal Pad
Large bottom pad transfers heat directly to PCB copper. Maintains controlled temperature rise even at 100A continuous current.
🔌 8-Pin Multi-Path Current Distribution
Parallel drain/source pins improve current capability and reduce parasitic inductance for high-frequency stability.
📍 Standard Pin-to-Pin Footprint
Industry-standard pad layout enables direct replacement of similar MOSFETs without PCB redesign, speeding up iteration.
- Outdoor power stations / lithium battery charge/discharge main switches
- High-power PD chargers and multi-port adapter power path control
- BMS overcurrent / overvoltage / short-circuit protection switches
- Hot-swap and power distribution in industrial control & robotics
- High-power synchronous Buck and Boost DC-DC converters
- Micro photovoltaic inverters and small DC inverter systems
- BLDC motor controllers for power tools and home appliances
- Speed controllers for electric vehicles and light EVs
- Industrial AC-DC power supplies and communication power modules
- Automotive auxiliary power and high-current distribution circuits
- UPS backup power and servo driver output stages
- High-power LED drivers and industrial power modules
5×6mm standard DFN, suitable for slim industrial and e-mobility controllers.
Direct heat transfer to PCB copper via exposed pad, supports 100A continuous operation.
Parallel D/S pins reduce parasitic inductance and enhance high-frequency stability.
Prevents reverse placement; compatible with similar MOSFETs for drop-in replacement.
Fully automated pick-and-place, high reflow yield, stable mass production.
"CTKG100N10DF5" for easy IQC incoming inspection and traceability.
Supply chain advantage: stable factory delivery, direct replacement for imported brands, optimized BOM cost.
The CTKG100N10DF5 combines a 100V/100A rating, 6.5mΩ ultra-low on-resistance, split-gate trench technology, and 100% dual avalanche screening. Housed in the compact PDFN5×6-8L package, it addresses thermal design, surge immunity, and board-space challenges while offering pin-to-pin compatibility, stable production, and reliable supply. It is an excellent cost-performance N-channel MOSFET for consumer fast charging, portable energy storage, industrial control, automotive power, and power tools.









