Alpha and Omega Semiconductor Introduces Ultra-Low Capacitance TVS Diode Series
Alpha and Omega Semiconductor (AOSL) has launched its AOZ8S205BLS series of ultra-low capacitance TVS diodes.
These diodes provide enhanced ESD protection for high-speed components such as Thunderbolt 5 and USB4 v2.0. Features include a high-trigger voltage platform, low 0.075pF capacitance, and reverse working voltages of 3.3V, 5V, and 24V.
The devices are designed for USB Type-C connectors and offer reduced insertion loss and accurate clamping voltage, aiming to lower ESD failure rates in sensitive applications.
Available immediately, they are priced at $0.066 per unit in 1,000-piece quantities, with a 16-week lead time.
- Launch of AOZ8S205BLS series addresses growing ESD protection needs in high-speed applications.
- Ultra-low capacitance of 0.075pF enhances device performance for Thunderbolt 5 and USB4 v2.0.
- Available in production quantities immediately, priced competitively at $0.066 per unit for 1,000-piece orders.
- High-trigger voltage platform and accurate clamping voltage improve ESD protection.
- Lead time for new AOZ8S205BLS series is 16 weeks, which could delay immediate implementation.
- Market competition may impact the adoption rate of these new TVS diodes despite their advanced features.
Insights
The introduction of Alpha and Omega Semiconductor's (AOS) new AOZ8S205BLS TVS diodes marks a significant advancement in ESD protection technology. These diodes are important for protecting sensitive components in high-speed interfaces like Thunderbolt 5 and USB4 v2.0. The ultra-low capacitance of 0.075pF is particularly noteworthy as it minimizes signal degradation, which is critical for maintaining the high-speed data transfer rates demanded by modern electronic systems. Lower capacitance reduces the amount of energy stored in the diode, which helps in protecting high-speed lines without compromising performance.
This innovation is key for devices requiring robust ESD protection while maintaining minimal insertion loss and ensuring accurate clamping voltages. The small footprint (0.6x0.3mm) of these diodes is also advantageous for modern compact designs, including USB Type-C connectors. This makes them versatile and practical for a wide range of applications, from consumer electronics to more demanding computing environments.
For retail investors, the move to enhance ESD protection with such precise specifications could potentially drive increased adoption of AOS’s components in next-generation electronic devices. This could lead to higher sales volumes and improved market positioning. However, competition in the semiconductor market remains intense and continuous innovation is necessary to maintain a competitive edge.
The launch of the AOZ8S205BLS series TVS diodes by Alpha and Omega Semiconductor is well-timed, considering the growing demand for higher data transfer rates and enhanced protection in electronic devices. The diodes' features align well with industry trends toward miniaturization and high performance. The pricing of
From an investor's perspective, the emphasis on high-trigger voltage and ultra-low capacitance positions AOS to potentially gain market share in the high-speed interface protection segment. The ability to protect against ESD failures while maintaining signal integrity could make these diodes a preferred choice for designers, leading to steady or increased revenue streams for AOS. Nevertheless, investors should remain vigilant of industry shifts and competitive actions that could impact AOS’s market position.
New AOZ8S205BLS TVS Diodes Deliver Superior ESD Protection for High-Speed Line, Thunderbolt 5, USB4 v2.0, and Antenna-based Applications
New AOZ8S205BLS TVS Diodes Deliver Superior ESD Protection for High-Speed Line, Thunderbolt 5, USB4 v2.0, and Antenna-based Applications (Photo: Business Wire)
Additional features that boost the protection capabilities of AOZ8S205BLS TVS diodes include lower insertion loss, reverse working voltages (VRWM) of 3.3V, 5V, and 24V, and accurate clamping voltage. The AOZ8S205BLS is a single-channel device housed in a 0.6x0.3mm leadless surface-mount device (SMD), which allows it to meet the small footprint requirement of a USB Type-C connector.
“At AOS, we recognized the need to increase the feature benefits of widely adopted 24V (VRWM) devices with high-trigger-voltages used for Short-to-VBUS protection in many computing industry designs. By offering ultra-low 0.075pF capacitance and high-trigger voltage in a single device with the introduction of the AOZ8S205BLS, AOS is delivering a space-saving and enhanced ESD protection solution to designers of high-speed interface and sensitive antenna applications,” said Charles Chen, Marketing Director at AOS. “Solving a challenging problem in our partners’ and customers’ electronic products, we designed our new TVS diode series to help significantly reduce ESD failure rates, further safeguarding systems while streamlining design efforts.”
Technical Highlights
Part Number |
Channel |
VRWM
|
Rated
|
Capacitance
|
VCL (V) at
|
Application |
Max |
Max |
Typ |
Typ |
|||
1 |
3.3 |
3 |
0.075 |
10 |
Thunderbolt 5, USB4 v2, Antenna |
|
1 |
5 |
3 |
0.075 |
10 |
Thunderbolt 5, USB4 v2, Antenna |
|
1 |
24 |
3.5 |
0.075 |
11 |
Thunderbolt 5, USB4 v2, Antenna,
|
Pricing and Availability
The AOZ8S205BLS series is immediately available in production quantities with a lead time of 16 weeks. The unit price in 1,000-piece quantities is
About AOS
Alpha and Omega Semiconductor Limited, or AOS, is a designer, developer, and global supplier of a broad range of discrete power devices, wide band gap power devices, power management ICs, and modules, including a wide portfolio of Power MOSFET, SiC, IGBT, IPM, TVS, HV Gate Drivers, Power IC, and Digital Power products. AOS has developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high-performance power management solutions. AOS’ portfolio of products targets high-volume applications, including portable computers, flat-panel TVs, LED lighting, smartphones, battery packs, consumer and industrial motor controls, automotive electronics, and power supplies for TVs, computers, servers, and telecommunications equipment. For more information, please visit www.aosmd.com.
Forward-Looking Statements
This press release contains forward-looking statements that are based on current expectations, estimates, forecasts, and projections of future performance based on management’s judgment, beliefs, current trends, and anticipated product performance. These forward-looking statements include, without limitation, references to the efficiency and capability of new products and the potential to expand into new markets. Forward-looking statements involve risks and uncertainties that may cause actual results to differ materially from those contained in the forward-looking statements. These factors include but are not limited to, the actual product performance in volume production, the quality and reliability of the product, our ability to achieve design wins, the general business and economic conditions, the state of the semiconductor industry, and other risks as described in the Company’s annual report and other filings with the
View source version on businesswire.com: https://www.businesswire.com/news/home/20240514046761/en/
Tel: 408.789.3233
Email: mina.galvan@aosmd.com
Media Contact: Mina Galvan
Source: Alpha and Omega Semiconductor Limited
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