News & Events

MCC Introduces Gen5 650V SiC Schottky Diode Series in D2‑PAK Packages

Written by MCC | Mar 6, 2026 7:11:00 PM

Applications

The Gen5 SiC Schottky Diode Series is well suited for a wide range of high‑power and high‑efficiency applications where low losses, fast switching, and thermal stability are critical. Its combination of high current capability, 650 V blocking performance, and robust Gen5 SiC MPS technology supports reliable operation across industrial, energy, power infrastructure, and automotive systems, with an AEC‑Q101 qualified option available for demanding vehicle environments.    

 Power Conversion & Power Management  

 Industrial & Automation  

Renewable Energy & Energy Infrastructure  

  • Switching power supplies (SMPS)
  • Power factor correction (PFC) stages
  • AC/DC and DC/DC converters
  • Server and telecom power supplies
  • High-efficiency adapters and PSU designs
  • Industrial power systems
  • Factory automation power modules
  • Welding equipment and induction heating
  • UPS systems and backup power units
  • High-reliability industrial rectifiers
  • Motor drivers
  • Renewable energy inverters
  • Solar string and central inverters
  • Energy storage systems (ESS)
  • Wind power conversion systems
  • Grid-connected power interfaces

 

 High-Current Power Distribution

 Charging Infrastructure  

Automotive (AEC-Q101 Option)  

  • High-current rectification stages
  • High-power DC links
  • Battery formation and test equipment
  • Charging piles
  • Off-board charging systems
  • Fast DC charging equipment
  • Power modules for charging stations
  • On-board chargers (OBC)
  • DC/DC converters
  • Auxiliary power supplies
  • Electrified powertrain and traction inverters
  • Automotive charging and power distribution modules

 

Understanding Gen5 SiC Technology 

Selecting the right Silicon Carbide (SiC) diode requires more than simply matching voltage and current ratings. Device architecture, switching behavior, surge performance, and thermal headroom all play critical roles in ensuring long-term system reliability.

The Gen5 650 V series is built on an advanced Merged PiN Schottky (MPS) structure that combines the low switching losses of a Schottky diode with significantly improved surge robustness and reliability. Compared to earlier SiC generations, Gen5 technology delivers:

  • Lower conduction and switching losses
  • Improved stability at high temperatures
  • Enhanced surge current capability
  • Greater design margin in high‑frequency applications

For engineers comparing SiC generations or evaluating MPS, JBS, and conventional Schottky structures, MCC offers a comprehensive technical guide detailing structural differences, performance trade-offs, and key design considerations.

Learn more about selecting the right SiC Schottky diode for your application: Choosing the Right SiC Schottky Diode (SBD vs JBS vs MPS)

 

Product Attributes, Parametrics & Datasheet

Product

Type

Package

Average
Forward
Current
IF(AV)(A) 

 AEC-Q101  

Peak Repetitive
Reverse
Voltage
VRRM (V)  
   
 

Forward
Voltage
VF (V) [max]@IF(A) 

 At Rated Forward
Current
IF (A)  

 Reverse Voltage
Leakage
Current
IR (uA) [max] @ VR

Datasheet

SICB2065XG5MQ

 SiC Schottky Barrier Diodes (SBDs)  

D2-PAK

20

Yes

650

1.3

20

25

Info

SICB2065XG5M

SiC Schottky Barrier Diodes (SBDs)

D2-PAK

20

No

650

1.3

20

25

Info

 

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

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