• Preferred Supplier


Image of Semtech's Surge and ESD Protection

Surge and ESD Protection

Semtech offers leading edge protection technology to achieve best in class protection on Gigabit Ethernet lines.

Image of Semtech's LoRa Wireless RF

LoRa® Wireless RF

Semtech’s LoRa devices enable low power wide area network (LPWAN) solutions for the Internet of Things.

Image of Semtech's LoRa Smart Building Kit

LoRa® Smart Building Kit

The Smart Building Reference Kit enables easy testing, validation, and ROI determination for LoRa-based smart building solutions.

Featured Videos

Semtech SX1261 and SX1262 LoRa® Transceivers | Digi-Key Daily
Semtech RClamp3354S.TCT TVS Diode | Digi-Key Daily
Semtech TS13401 Solid State Relay Driver | Digi-Key Daily
Semtech SX1276 Transceivers | Digi-Key Daily
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Recent PTMs

5 minutes
PoE Circuit Protection
PoE differential mode TVS circuit protection including applications that use the protection devices and basic implementation into Ethernet systems.
20 minutes
Power Supplies 101
Linear and switching regulators defined including common terms used in voltage regulators and a walk through of part selection.
15 minutes
Transient Voltage Protection for Ethernet Interfaces
RClamp and TClamp high-speed, high-surge TVS devices are proven solutions for safeguarding even the most sensitive Ethernet interfaces from transient threats.
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About Semtech

Semtech Corporation is a leading supplier of high-quality analog and mixed-signal semiconductor products. The company is dedicated to providing customers with proprietary solutions and breakthrough technology in power management, protection, advanced communications, human interface, test & measurement, as well as wireless and sensing products. The company's integrated circuits (ICs) are employed in communications, computer and computer-peripheral, automated test equipment, industrial and other commercial applications.