AEC-Q101 Qualified SICX0165G4JQ Silicon Carbide Schottky Barrier Diode (SiC SBD) Featuring Zero Reverse Recovery, Low Forward Voltage, and Compact SMA Packaging for High-Frequency Power Systems

Micro Commercial Components (MCC) introduces the SICX0165G4JQ-TP, an AEC-Q101 qualified 650V, 1A Silicon Carbide (SiC) Schottky Barrier Diode designed to deliver high efficiency and reliable performance in compact, high-voltage power conversion systems. As automotive and industrial power electronics continue to demand higher switching frequencies, greater efficiency, and increased power density, engineers require rectifier solutions that minimize switching losses while maintaining excellent thermal performance and long-term reliability.

The SICX0165G4JQ-TP addresses these challenges by combining a 650V reverse voltage rating with a 1A average forward current capability in a compact SMA package. Built on advanced Silicon Carbide technology, the device features zero reverse recovery current, a low forward voltage of only 1.3V, high surge current capability of 18A, and a maximum junction temperature of 175°C. Its positive temperature coefficient further enhances thermal stability and simplifies parallel operation. These characteristics make it well suited for switching mode power supplies (SMPS), power factor correction (PFC), automotive auxiliary power supplies, EV charging systems, motor drives, and solar inverters.

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650V AEC-Q101 Silicon Carbide Schottky Barrier Diode (SiC SBD)

Features & Benefits:
  • AEC-Q101 Qualified: Automotive-grade reliability for demanding electrical, thermal, and environmental operating conditions.
  • 650V Reverse Voltage Rating: Provides reliable high-voltage blocking capability for automotive, industrial, and renewable energy power systems.
  • Zero Reverse Recovery Current: Eliminates reverse recovery losses, reducing switching losses and EMI while improving overall conversion efficiency.
  • Low Forward Voltage: Maximum VF of only 1.3V minimizes conduction losses and improves power conversion efficiency.
  • High Surge Current Capability: IFSM up to 18A withstands inrush currents and transient overload conditions, improving system robustness.
  • Positive Temperature Coefficient: Forward voltage naturally increases with temperature, promoting improved current sharing and easier parallel operation.
  • High Junction Temperature: Supports operation up to 175°C, enabling reliable performance in harsh operating environments while reducing cooling requirements.
  • Compact SMA Package: Enables space-saving PCB layouts while providing reliable thermal performance for compact power designs.
  • RoHS Compliant: Supports environmentally responsible electronic product development.

  

Product Highlights   

650V AEC-Q101 Silicon Carbide Schottky Barrier Diode

1

Zero Reverse Recovery for Higher Efficiency

 Zero reverse recovery current eliminates reverse recovery losses, significantly improving conversion efficiency while reducing switching noise and EMI in high-frequency power converters. 

650V AEC-Q101 Silicon Carbide Schottky Barrier Diode

2

Compact High-Voltage Solution

 Combining a 650V reverse voltage rating with a compact SMA package, the SICX0165G4JQ-TP enables reliable high-voltage rectification in space-constrained automotive and industrial applications. 

650V AEC-Q101 Silicon Carbide Schottky Barrier Diode

3

Automotive-Grade Reliability

 AEC-Q101 qualification, together with a maximum junction temperature of 175°C, ensures dependable operation in demanding automotive environments and harsh industrial operating conditions.

650V AEC-Q101 Silicon Carbide Schottky Barrier Diode

4

Optimized for High-Frequency Power Conversion

 Low forward voltage, fast switching performance, and Silicon Carbide technology make the device an excellent choice for SMPS, PFC circuits, auxiliary power supplies, and other high-frequency power conversion applications.

Applications 

future car - automotive - electronics - mcc semi 500x300

industrial power electronics system - mcc semi - 500x300

 Automotive Electronics

 Industrial Power Systems

  •  Auxiliary power supplies  

  •  On-board charger (OBC) auxiliary circuits  

  •  EV charging systems  
  •  Automotive power modules

  •  Industrial power supplies  

  •  Motor drives  
  •  Industrial automation  

  •  High-voltage control systems

 

Industrial Switched-mode power supplies (SMPS) for efficient power conversion mcc semi micro commercial components 700x500 

renewable energy MCC

 Power Conversion

Renewable Energy

  •  Switching Mode Power Supplies (SMPS)  

  •  Power Factor Correction (PFC)  

  •  Flyback converters  

  •  Auxiliary power converters

  •  Solar inverters

  •  PV optimizers

  •  Energy storage systems

  •  Battery charging systems

 

 

Product Attributes, Parametrics & Datasheet

Product

Type

Package

 VRRM (V)

 IF (A)

 VF [max] (V)

 IFSM(A) 

 IR (µA) [max]

 Datasheet

 SICX0165G4JQ-TP

SiC Schottky Barrier Diode (SBD)

 SMA 

650

1

 1.3

 18

 0.5

Info

 

Now available, purchase directly from MCC or through our authorized distributors.  

 To learn more about selecting the right Silicon Carbide (SiC) Schottky Barrier Diode for your application, explore our Engineer's Guide to Choosing the Right SiC Schottky Diode. It covers key selection criteria, performance advantages, and practical design considerations for high-efficiency power conversion systems.

For technical inquiries or sample requests, contact MCC for support. 

 

MCC
Post by MCC
July 20, 2026
MCC is a leading integrated device manufacturer (IDM) of discrete semiconductors worldwide. Headquartered in the US, we deliver supply chain assurance, best-in-class support, and a diverse portfolio of 10,000+ advanced components to help customers innovate in automotive, industrial, and beyond.