High-reliability Thinkey Schottky Diodes Feature Low Thermal Resistance

ALISO VIEJO, Calif., March 7, 2013 — (PRNewswire) — �Microsemi Corporation (Nasdaq: MSCC), a leading provider of semiconductor solutions differentiated by power, security, reliability and performance, today unveiled a new family of U.S. Defense Logistics Agency (DLA)-qualified Schottky diodes for aerospace and defense applications requiring high density power and excellent heat dissipation (typically 0.2-0.85 degrees C per watt (C/W). The new diodes are offered in Microsemi's patented Thinkey^TM package, which features a rugged ceramic and metal construction with no wire bonds to improve reliability.

"Microsemi has decades of experience designing and delivering high-reliability solutions to the aerospace and defense communities," said Dr. Simon Wainwright, vice president and general manager of Microsemi's Hi-Rel group. "Our unique Thinkey package is one of the many innovations we have developed specifically to meet the stringent requirements of customers in these segments. We will continue to expand our Thinkey Schottky diode product portfolio to include additional DLA-qualified devices."

The new diodes support high-surge capabilities and enable double-side cooling. Since soft solder is not used in construction of the devices, it prevents solder seal from mixing with mounting solders and eliminates solder creep and re-crystallization during power cycling and high-temperature storage.  

Product Specifications:

• Product series 1N6910UTK2 thru 1N6912UTK2 and 1N6940UTK3 thru1N6942UTK3, anode to strap (AS), cathode to strap (CS) per MIL-PRF-19500/723/726
• Voltage: 15V, 30V and 45V
• Current: 25A (for 1N6910UTK2 thru 1N6912UTK2) and 150A (for 1N6940UTK3 thru 1N6492UTK3)
• Available in JAN, TX and TXV DLA qualification levels
• 9X lighter than TO254 package

For more information, visit http://www.microsemi.com/en/design-support/product-brochures.

About Microsemi
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for communications, defense & security, aerospace and industrial markets. Products include high-performance, radiation-hardened and highly reliable analog mixed-signal integrated circuits, FPGAs, SoCs and ASICs; power management products; timing and voice processing devices; RF solutions; discrete components; security technologies and scalable anti-tamper products; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services. Microsemi is headquartered in Aliso Viejo, Calif., and has approximately 3,000 employees globally. Learn more at www.microsemi.com.

Microsemi and the Microsemi logo are registered trademarks or service marks of Microsemi Corporation and/or its affiliates. Third-party trademarks and service marks mentioned herein are the property of their respective owners.

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Any statements set forth in this news release that are not entirely historical and factual in nature, including without limitation statements related to its new Thinkey^TM Schottky diodes, and its potential effects on future business, are forward-looking statements. These forward-looking statements are based on our current expectations and are inherently subject to risks and uncertainties that could cause actual results to differ materially from those expressed in the forward-looking statements. The potential risks and uncertainties include, but are not limited to, such factors as rapidly changing technology and product obsolescence, potential cost increases, variations in customer order preferences, weakness or competitive pricing environment of the marketplace, uncertain demand for and acceptance of the company's products, adverse circumstances in any of our end markets, results of in-process or planned development or marketing and promotional campaigns, difficulties foreseeing future demand, potential non-realization of expected orders or non-realization of backlog, product returns, product liability, and other potential unexpected business and economic conditions or adverse changes in current or expected industry conditions, difficulties and costs of protecting patents and other proprietary rights, inventory obsolescence and difficulties regarding customer qualification of products. In addition to these factors and any other factors mentioned elsewhere in this news release, the reader should refer as well to the factors, uncertainties or risks identified in the company's most recent Form 10-K and all subsequent Form 10-Q reports filed by Microsemi with the SEC. Additional risk factors may be identified from time to time in Microsemi's future filings. The forward-looking statements included in this release speak only as of the date hereof, and Microsemi does not undertake any obligation to update these forward-looking statements to reflect subsequent events or circumstances.

MSCCP

SOURCE Microsemi Corporation

Contact:

Microsemi Corporation Gwen Carlson, Director of Corporate Communications Phone: +1-949-380-6135 or Beth P. Quezada, Communications Specialist Phone: +1-949-380-6102, Email: Email Contact Web: http://www.microsemi.com