UJ4C075044K4S 750V 44mΩ SiC MOSFET (TO247-4) for Antminer APW17 PSU Repair

UJ4C075044K4S 750V SiC MOSFET for Antminer APW17 Power Supply

The UJ4C075044K4S is a high-voltage 750V N-Channel SiC power MOSFET designed for repairing and replacing failed switching components in the Antminer APW17 power supply. This device is widely used by professional repair centers and electronics engineers specializing in high-power ASIC miner PSUs.

Housed in a TO247-4 package, this G4 SiC FET delivers ultra-low on-resistance, low gate charge, and excellent reverse recovery performance, making it highly suitable for high-frequency switching and inductive load applications.

B2B Supply Notice (Repair Centers & Importers)

This product is supplied through our B2B channel for professional buyers, including ASIC repair workshops, PSU refurbishing facilities, and electronic component importers.

Please contact our sales team for bulk pricing, long-term supply, and export shipping solutions.

Key Features

• High voltage rating: 750V
• Low on-resistance: RDS(on) 44mΩ (typ.)
• Low gate charge: QG = 37.8nC
• Excellent reverse recovery: Qrr = 72nC
• Low body diode forward voltage: VFSD = 1.2V
• Wide gate drive range: 0–15V
• High thermal capability: up to 175°C
• ESD protection: HBM Class 2, CDM Class C3

Technical Specifications

Typical Applications

• Antminer APW17 power supply repair
• Switch Mode Power Supplies (SMPS)
• Power Factor Correction (PFC) modules
• EV charging systems
• PV inverters
• Motor drives and induction heating

Quality Control & Documentation

All UJ4C075044K4S devices supplied by us are original components and undergo strict quality inspection before shipment.

Alternative Components

For customers with different technical requirements or budget constraints, we also supply alternative MOSFET and SiC power devices. Please contact our sales team for compatible options.