Littelfuse's TP5.0SMD-FL FlatSuppressX TVS Diodes, Now at Mouser, Protect Vulnerable Circuits in Automotive Electronics
July 6, 2026 – Mouser Electronics, Inc., the industry's leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic components™, is now stocking the TP5.0SMD-FL FlatSuppressX™ transient-voltage-suppression (TVS) diodes from Littelfuse. The TP5.0SMD-FL TVS diodes protect sensitive electronic equipment from voltage transients caused by lightning and other voltage transient events. Specifically designed for high-voltage automotive power architectures, the TP5.0SMD-FL FlatSuppressX TVS diodes are ideal for use in battery disconnect units (BDUs), high-voltage HVAC systems, and positive temperature coefficient (PTC) heaters.
The Littelfuse TP5.0SMD-FL FlatSuppressX TVS diodes, now available at Mouser, deliver 5000W peak pulse power at 10/1000µs waveform and 6.5W power dissipation with an infinite heat sink. With advanced foldback I‑V characteristics, the TP5.0SMD-FL TVS diodes maintain a flat and stable clamping voltage and provide exceptional surge protection. The TP5.0SMD-FL TVS diodes also offer excellent clamping capability, with low clamping voltages and response times typically below 1 ps. The TP5.0SMD-FL TVS diodes feature thermal resistances of 15°C/W (junction-to-lead) and 75°C/W (junction-to-ambient). Purpose-built for high-voltage automotive systems, the TP5.0SMD-FL TVS diodes allow designers to reduce the number of TVS devices required in series, optimize the bill of materials (BOM), and select lower-power-rated semiconductors to improve overall system efficiency and performance.
The TP5.0SMD-FL TVS diodes are AEC‑Q101-qualified and operate over a temperature range of -65°C to 175°C, ensuring high reliability in automotive and other demanding environments. The TP5.0SMD-FL FlatSuppressX™ TVS diodes are matte tin, lead-free plated, halogen-free, and RoHS compliant.
To learn more, visit https://www.mouser.com/new/littelfuse/littelfuse-tp5-0smd-fl-tvs-diodes/. For more Mouser news and our latest new product introductions, visit https://www.mouser.com/newsroom/.
As a global authorized distributor, Mouser offers the world's widest selection of the newest semiconductors and electronic components — in stock and ready to ship. Mouser's customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed customers' designs, Mouser's website hosts an extensive library of technical resources, including a Technical Resource Center, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.
About Mouser
2026 - Mouser Electronics is an authorized semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor's website, mouser.com, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 28 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 1 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit https://www.mouser.com.
About Littelfuse
2026 - Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, Littelfuse partners with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, Littelfuse products are found in a variety of industrial, transportation and electronics end markets – everywhere, every day.
Trademarks
Mouser and Mouser Electronics are registered trademarks of Mouser Electronics, Inc. All other products, logos, and company names mentioned herein may be trademarks of their respective owners.
For further information, contact:
Kevin Hess, Mouser
Senior Vice President of Marketing
+1 (817) 804-3833
For press inquiries, contact:
Kelly DeGarmo, Mouser
Manager, Corporate Communications and Media Relations
+1 (817) 804-7764

