Diodes Introduces Automotive Field-Plated Super Barrier Rectifiers Rated from 2 A to 8 A
Edited by Ionna Brakeley
Charging & Ownership
Updated September 30, 2026
3 min read
1 linked source
Diodes Incorporated has launched a new line of automotive field-plated Super Barrier Rectifiers (SBRFP) with ratings of 2 A, 3 A, and 8 A. These devices are designed as drop-in replacements for existing Schottky and PN junction diodes, offering low forward voltage and reverse leakage, which are beneficial for applications like DC-DC converters and reverse-polarity protection. The new rectifiers aim to enhance the efficiency and reliability of automotive electrical systems.
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Why it matters
- ✓The introduction of these rectifiers could lead to improved performance in EV charging systems, potentially lowering ownership costs over time.
- ✓As drop-in replacements, they simplify upgrades for manufacturers and could enhance the reliability of existing EV models.
- ✓Improved efficiency in DC-DC converters can contribute to better overall energy management in electric vehicles.
Diodes Launches New Automotive Rectifiers
Diodes Incorporated has officially launched a new family of automotive field-plated Super Barrier Rectifiers (SBRFP), which are rated for current levels of 2 A, 3 A, and 8 A. These new devices are designed to serve as drop-in replacements for traditional Schottky and PN junction diodes, providing automotive manufacturers with a more efficient option for their electrical systems.
What Changed
The introduction of the SBRFP devices marks a significant advancement in automotive diode technology. Diodes Incorporated claims that these rectifiers feature low forward voltage and reduced reverse leakage, making them particularly suitable for applications such as DC-DC converters and reverse-polarity protection. This development could lead to enhanced performance in various automotive applications, especially in electric vehicles (EVs).
Why It Matters for Buyers and Owners
The launch of these new rectifiers is important for several reasons:
- Improved Performance: The low forward voltage and reverse leakage characteristics of the SBRFP devices can improve the efficiency of EV charging systems, potentially leading to lower energy costs for owners.
- Simplified Upgrades: As these rectifiers are designed to be drop-in replacements, automotive manufacturers can easily integrate them into existing designs, which may enhance the reliability of current EV models without extensive redesigns.
- Energy Management: Enhanced efficiency in DC-DC converters can contribute to better energy management within electric vehicles, which is crucial for optimizing range and performance.
Key Details from Source Material
According to Charged EVs, Diodes Incorporated's new rectifiers are specifically tailored for automotive applications, addressing the need for reliable and efficient components in electric and hybrid vehicles. The SBRFP devices are expected to be compatible with existing systems, allowing manufacturers to upgrade their technology without significant changes to their designs. This could lead to a broader adoption of advanced rectifier technology across the automotive industry.
What to Watch Next
As the automotive industry continues to evolve, it will be important to monitor how these new rectifiers are adopted by manufacturers and the impact they have on vehicle performance and efficiency. Additionally, further details regarding pricing and availability are yet to be confirmed, which will be crucial for understanding their market impact. Keep an eye on announcements from Diodes Incorporated and automotive manufacturers for updates on integration and performance assessments of these new devices.
Sources
These are the documents and reports used to build this brief so readers can verify the story directly.
Reporting notes
EV Signal briefs are written to explain the verified change first, then add the context EV buyers and owners need to understand cost, availability, charging access, eligibility, or ownership impact.
If details are still developing, we try to say what is confirmed, what comes from secondary reporting, and what readers should verify before acting.
Source mix
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Reviewed from: Charged EVs.
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