---
title: MCC Introduces Gen4 SiC Schottky Diodes for High-Voltage Efficiency
description: MCC Gen4 SiC Schottky diodes offer 650V and 1200V high-efficiency rectification with negligible reverse recovery and low forward voltage in DPAK, D2-PAK, and TO-220AC packages.
---

[News & Events](https://solutions.mccsemi.com/news)

# [MCC Introduces Gen4 SiC Schottky Diodes for High-Voltage Efficiency](https://solutions.mccsemi.com/news/mcc-introduces-gen4-sic-schottky-diodes-for-high-voltage-efficiency)

 Written by [MCC](https://solutions.mccsemi.com/news/author/mcc) | Feb 19, 2026 8:50:02 PM

## Applications

The Gen4 SiC Schottky Diode Series is well suited for a wide range of high-voltage and high-efficiency power conversion designs. Its fast-switching performance, low losses, and robust thermal behavior make it an ideal choice across multiple power electronics verticals.  

|  |  |  |  |  |
| --- | --- | --- | --- | --- |
| **Switching Power Supplies (SMPS)   ** | **Power Factor Correction (PFC)   ** | **Solar Inverters  ** | ** Industrial Power Systems  ** | ** High-Efficiency Rectifiers  ** |
| - Server and data center power supplies - Telecom and networking power units - AC/DC and DC/DC converter stages - High-frequency, high-density power modules | - Boost PFC stages for industrial and commercial power supplies - Front-end PFC for server and telecom systems - High-power AC input conditioning circuits | - String inverters   - Central inverters - DC/DC conversion stages in photovoltaic systems - Auxiliary power supplies for inverter control electronic | - Motor drives and variable frequency drives (VFDs) - Welding equipment and plasma power supplies - Industrial UPS systems - Automation and factory power infrastructure | - AC/DC rectification stages - High-voltage DC power supplies - Battery charging systems - Renewable energy and energy storage front ends |

## Understanding SiC Schottky Structures 

SiC Schottky diodes are available in multiple structural architectures optimized for different performance trade-offs, including SBD (Schottky Barrier Diode), JBS (Junction Barrier Schottky), and MPS (Merged PiN Schottky). Each structure balances efficiency, leakage control, and surge robustness differently depending on the application requirements.

To compare these architectures in detail and determine which structure best matches your operating conditions, explore our in-depth technical guide: [Choosing the Right SiC Schottky Diode (SBD vs JBS vs MPS)](https://solutions.mccsemi.com/choosing-the-right-sic-schottky)

 

## Product Attributes, Parametrics & Datasheet

| Product | Type | Package | Average Forward Current IF(AV)(A)  | 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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [SICU0465XG4J](https://www.mccsemi.com/products/silicon-carbide-sic/sic-schottky-barrier-diodes-sbds/sicu0465xg4j) |  [SiC Schottky Barrier Diodes (SBDs)](https://www.mccsemi.com/products/silicon-carbide-sic/sic-schottky-barrier-diodes-sbds)   | [DPAK](https://www.mccsemi.com/pdf/productpackaging/TO-252%20(DPAK)Package.pdf) | 4 | 650 | 1.65 | 4 | 20 | [Info](https://www.mccsemi.com/pdf/products/SICU0465XG4J(DPAK).pdf) |
| [SICB10120G4J](https://www.mccsemi.com/products/silicon-carbide-sic/sic-schottky-barrier-diodes-sbds/sicb10120g4j) | [SiC Schottky Barrier Diodes (SBDs)](https://www.mccsemi.com/products/silicon-carbide-sic/sic-schottky-barrier-diodes-sbds)   | [D2-PAK](https://www.mccsemi.com/pdf/productpackaging/TO-263%20(D2PAK)Package.pdf) | 10 | 1200 | 1.6 | 10 | 25 | [Info](https://www.mccsemi.com/pdf/products/SICB10120G4J(D2-PAK).pdf) |
| [SIC3065G4J](https://www.mccsemi.com/products/silicon-carbide-sic/sic-schottky-barrier-diodes-sbds/sic3065g4j) | [SiC Schottky Barrier Diodes (SBDs)](https://www.mccsemi.com/products/silicon-carbide-sic/sic-schottky-barrier-diodes-sbds)   | [TO-220AC](https://www.mccsemi.com/pdf/productpackaging/TO-220AC%20Package.pdf) | 30 | 650 | 1.6 | 30 | 25 | [Info](https://www.mccsemi.com/pdf/products/SIC3065G4J(TO-220AC).pdf) |

 

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

For technical inquiries or sample requests, [contact MCC](https://solutions.mccsemi.com/news/mcc-introduces-gen4-sic-schottky-diodes-for-high-voltage-efficiency#hs-chat-open) for support.  

 

[View full post](https://solutions.mccsemi.com/news/mcc-introduces-gen4-sic-schottky-diodes-for-high-voltage-efficiency)

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