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 authorised 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 up the design process for customers, Mouser's website hosts an extensive library of technical resources, including a Technical Resource Centre, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.
2026 - Mouser is a leading authorised distributor of electronic components and industrial automation products. With more than 6.8 million products from more than 1,200 manufacturer brands, we offer the widest selection of products in Stock. Our electronic components business serves the design engineer and buyer communities with New Product Introductions in semiconductors, passive, interconnect and related electronic technologies. Our industrial automation business helps companies design, build and maintain their manufacturing equipment and operations with solutions including the newest sensors, panels, PLCs and motor controls available in Stock for immediate shipment.
Mouser provides best-in-class customer service with 28 locations worldwide that offer support in local language, currency and time zone. We ship products daily to more than 650,000 customers in 223 countries/territories from our +1.5 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit https://www.mouser.com.
2026 - Littelfuse (NASDAQ: LFUS) is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation and electronics end markets – everywhere, every day.
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