Welcome to our dedicated page for Semtech news (Ticker: SMTC), a resource for investors and traders seeking the latest updates and insights on Semtech stock.
Semtech Corporation (Nasdaq: SMTC) is a high-performance semiconductor, IoT systems and cloud connectivity service company whose activities generate a steady stream of technology, product and financial news. This news page aggregates coverage of Semtech’s announcements, earnings results, investor events and product launches, giving readers a focused view of how the company is executing across its semiconductor and IoT portfolio.
Recent Semtech news has included quarterly financial results, participation in technology and investor conferences, and the introduction of new platforms and solutions. Examples include third quarter fiscal year 2026 results, where management discussed returns on research and development investments and the role of ultra-power-efficient solutions in data center networking, LoRa connectivity and sensing technologies. The company also issues press releases about its presence at major industry events such as CES, where it showcases IoT connectivity, smart sensing and protection technologies for smart cities, smart home automation, robotics, automotive interfaces and consumer electronics.
Product-focused news highlights innovations like the Unified Software Platform (USP) for LoRa Plus devices, designed to support multiple IoT protocols on a single hardware platform, and device-to-cloud cellular and satellite IoT offerings that combine LPWA modules, Smart Connectivity Premium SIM and satellite NTN access. Other updates cover Semtech’s AirLink 5G router portfolio for public safety, featuring network slicing capabilities and integrations with carrier programs aimed at first responders.
Investors and industry observers can use this page to follow Semtech’s earnings announcements, convertible note offerings and capital structure updates, along with technology demonstrations, partnerships and ecosystem activities. For anyone tracking SMTC, this news feed provides a centralized view of the company’s operational, financial and product-related developments over time.
Semtech (Nasdaq: SMTC) announced the TDS5311P, a SurgeSwitch® circuit protection device for USB Power Delivery Extended Power Range (EPR) that protects VBus up to 53 V and targets 48 V systems in industrial, rugged mobility and portable applications.
The TDS5311P delivers near-constant clamping voltage across current and temperature, handles 1512 W peak pulse power and 24 A peak pulse current, meets IEC 61000-4-5, comes in a 2.0 x 2.0 mm DFN-6 package, and is available now.
Semtech (Nasdaq: SMTC) announced that Mark Lin, executive vice president and chief financial officer, will present at the 38th Annual ROTH Conference in Dana Point, Calif. on Monday, March 23, 2026 at 8:00 AM PT (11:00 AM ET).
The presentation will be available via a live webcast accessible from Semtech's Investor Events page; registration details are provided by the company.
Semtech (Nasdaq: SMTC) reported fiscal 2026 results with record net sales of $1.05 billion, up 15% year-over-year, and Q4 net sales of $274.4 million. GAAP diluted loss per share was $0.46 for FY'26; non-GAAP adjusted diluted EPS was $1.71. Q4 operating cash flow was $61.5 million and free cash flow $59.1 million. The company provided Q1 FY'27 non-GAAP outlook: net sales ~$283.0 million, adjusted gross margin ~52.8%, and adjusted diluted EPS ~$0.45.
Semtech (Nasdaq: SMTC) launched a family of 224Gbps per lane TIAs and MZM drivers for linear optics, enabling 800G, 1.6T and 3.2T transceivers for AI/ML clusters, hyperscale data centers and cloud infrastructure. Devices support CEI-224G-Linear and LPO-MSA architectures and include link telemetry.
Availability: GN1834L, GN1834DL and GN1887 available now; GN1838DL and GN1877 expected April 2026. Market demand for linear optics is cited to more than double from $5B (2024) to over $10B (2026).
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Semtech (Nasdaq: SMTC) will present live demonstrations at OFC 2026 (booth #1812) March 17-19 in Los Angeles, highlighting 1.6T and 3.2T optical and copper interconnects, XGS-PON solutions, InP gain-chip lasers, and next-generation 448G/lane PMD ICs.
Semtech will also host a technical talk on March 16 and participate in the OFC career fair.
Semtech (Nasdaq: SMTC) introduced the FX86E, a 5G RedCap modem for industrial IoT that offers pre-certified, plug-and-play connectivity across 5G RedCap, 4G/LTE, and public and private networks to reduce integration complexity and accelerate deployments.
The rugged modem meets MIL-STD-810H and C1D2 classifications, operates from -30° to +75°C, measures 82 x 60 x 32 mm, is now sampling, and will be demonstrated at Embedded World 2026 (March 10-12).
Semtech (Nasdaq: SMTC) and Digital Barriers launched Semtech Video Compression, a device-to-cloud cellular video solution combining EdgeVis AI compression with the AirLink XR60 5G router and Smart Connectivity services.
The solution reduces bandwidth up to 90% (from 4–6 Mbps to 300–500 Kbps), supports multi-IMSI failover across 600+ networks, and is available in North America and EMEA.
Semtech (Nasdaq: SMTC) said LoRa technology will remain the core radio modulation for Amazon Sidewalk as Sidewalk expands internationally in 2026, beginning with Canada and Mexico. The release highlights LoRa's long-range, ultra-low-power performance, cited deployment scale and market growth projections for LoRaWAN through 2030.
Semtech (Nasdaq: SMTC) acquired HieFo Corporation for approximately $34 million cash, adding Indium Phosphide (InP) lasers and gain chips to its data center portfolio.
The deal aims to integrate HieFo’s InP devices with Semtech’s TIAs and laser drivers, expand U.S. manufacturing capacity at Alhambra, California, and is expected to be accretive to non-GAAP diluted EPS within the first year.