China, Beijing, June 30, 2015 - Littelfuse, a global leader in circuit protection, today announced six high-reliability TVS diodes that have been upgraded for aerospace applications. The 5KP/15KPA/30KPA-HR and 5KP/15KPA/30KPA-HRA series of high-reliability transient suppression diodes are designed to protect sensitive electronic equipment from transient voltage damage caused by lightning surges and other transient voltage events. . The product is specifically screened and classified for protection of DC lines in applications with high reliability requirements.
These new series of TVS diodes are ideal for providing strong DC power protection and ESD protection for avionics such as FADEC, aircraft sensors, avionics, fly-by-wire systems, cockpit electronics and airport landing aids. )Application Design. Other uses include industrial applications such as the energy industry. In addition to these ready-to-use components, Littelfuse offers customizable upgrade screening and sorting process solutions for these products to meet the specific requirements of aerospace, military, industrial and medical applications.
“Not long ago, if customers needed high-reliability TVS diodes that were upgraded for specific standards, commercial grade components must be sent to an external subcontracting lab for additional classification. This extra step means customers have to go through longer Waiting to receive the goods, but also to bear higher component costs," said Charlie Cai, global product manager for high reliability and automotive transient suppression diodes. “Now, Littelfuse offers ready-to-use products that have been upgraded and screened, as well as custom-designed processes that allow customers to get the parts they need more quickly and cost-effectively.â€
The Littelfuse 5KP/15KPA/30KPA-HR and 5KP/15KPA/30KPA-HRA series of high reliability transient suppression diodes offer the following key benefits:
• The military screening process ensures high reliability for aerospace, military, industrial and medical applications.
• A variety of highly reliable, customizable screening processes that are flexible enough to handle a wide range of applications.
• The standard voltage range and power rating make high-reliability TVS diodes easy to use in circuit design (with RTCA/DO-160 waveform characteristics).
• Long-term application history in the aerospace industry ensures market-proven results.
Customizable upgrade screening/classification processes for the -HR and -HRA series include process visualization monitoring, single wafer batch source, high temperature shelf life, X-ray inspection, reflow (2X), temperature cycle testing, 3 Sigma and dynamic testing Customized Vbr/lr, other classifications, HTRB, H3TRB, good traceability and marking. Only the -HR series equipment has been tested in Group B.
Availability
The 5KP/15KPA/30KPA-HR and 5KP/15KPA/30KPA-HRA series of high-reliability transient suppression diodes are available in a P600 package with a minimum order quantity of 800 and are available in 13-inch tape and reel packaging. Samples are available from authorized Littelfuse distributors around the world. For a list of Littelfuse authorized dealers, visit Littelfuse.com.
More information
For more information, please refer to the following product pages: 5KP-HR, 15KPA-HR, 30KPA-HR, 5KP-HRA, 15KPA-HRA and 30KPA-HRA. If you have any technical questions, please contact Charlie Cai, Global Product Manager, High Reliability and Automotive TVS Diodes.
About Littelfuse
Founded in 1927, Littelfuse is a global leader in circuit protection with a growing global platform for power control and sensing. The company serves global customers in the electronics, automotive and industrial markets with its technology in fuses, semiconductors, polymers, ceramics, relays and sensors. Littelfuse has more than 35 offices in the Americas, Europe and Asia with more than 8,000 employees. For more information, please visit the Littelfuse website: littelfuse.com.
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