Semtech Expands its RClamp® Platform with a Versatile TVS Array for Safeguarding Industrial and Telecommunications Electronics

Semtech Corporation (Nasdaq: SMTC), a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms, today announced the latest addition to its RClamp® platform. The four-line, 5V RClamp0504FB offers robust electrostatic discharge (ESD) protection and superior surge immunity in an industry standard six lead SC-70 package. This transient voltage suppression (TVS) array offers extensive interface protection versatility with its differentiated performance and small form factor, enabling use in data ports for industrial, Internet of Things (IoT) and telecommunication applications.

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Semtech RClamp (Graphic: Business Wire)

Exceeding industry standards for ESD immunity, the RClamp0504FB offers a 28A Ipp surge rating and is housed in a compact SC-70 package. This footprint presents hardware designers PCB space savings and the familiarity of an established multi-line package. The RClamp0504FB offers an extremely low typical capacitance of 1.1pF, making the device well suited for use in high speed differential interfaces.

"As silicon transceivers continue to scale to smaller geometries, the vulnerability of present day microelectronic devices to overvoltage and surge threats is among the highest it has been in the industry’s history,” said Timothy Puls, Product Marketing Director for Semtech’s Protection Products Group. "The RClamp0504FB is an extremely flexible device that gives hardware engineers an outstanding, versatile solution for protecting a broad range of data interfaces from some of the harshest ESD and surge threats.”

Key Features of the RClamp0504FB

• Transient protection for high-speed data lines to: IEC 61000-4-2 (ESD) ±30kV (contact), ±24kV (air); IEC 61000-4-4 (EFT) 40A (5/50ns); IEC 61000-4-5 (lightning) 28A (8/20µs)
• 5V bi-directional working voltage protection
• High surge capability: 28A (tp=8/20µs)
• Protects 4 I/O lines
• Low capacitance (1.1 pF typical)
• SC-70 package
• Pb-free and RoHS/WEEE compliant

Pricing and Availability

The RClamp0504FB (order code: RClamp0504FB.TCT) is available immediately in production quantities. Semtech offers comprehensive design assistance, including field- and factory-based support. Data sheets, volume pricing and delivery quotes, as well as evaluation kits and samples, are available by contacting info@semtech.com.

About Semtech’s Circuit Protection Products

Semtech provides reliable system-level Electrostatic Discharge (ESD) and Electromagnetic Interference (EMI) circuit protection solutions that meet the industry's toughest requirements. Semtech ESD protection diodes feature low clamping voltage, low capacitance and low leakage current to protect your system interconnects from external ESD threats. Semtech’s portfolio of circuit protection products include the RClamp®, EClamp®, µClamp®, and TClamp® families of products, among others. For more information, visit the Semtech Circuit Protection site.

About Semtech

Semtech Corporation is a leading supplier of analog and mixed-signal semiconductors for high-end consumer, computing, communications and industrial equipment. Products are designed to benefit the engineering community as well as the global community. The company is dedicated to reducing the impact it, and its products, have on the environment. Internal green programs seek to reduce waste through material and manufacturing control, use of green technology and designing for resource reduction. Publicly traded since 1967, Semtech is listed on the NASDAQ Global Select Market under the symbol SMTC. For more information, visit www.semtech.com.

Forward-Looking and Cautionary Statements

All statements contained herein that are not statements of historical fact, including statements that use the words "designed to," or other similar words or expressions, that describe Semtech Corporation’s or its management’s future plans, objectives or goals are "forward-looking statements” and are made pursuant to the Safe-Harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause the actual results of Semtech Corporation to be materially different from the historical results and/or from any future results or outcomes expressed or implied by such forward-looking statements. Such factors are further addressed in Semtech Corporation’s annual and quarterly reports, and in other documents or reports, filed with the Securities and Exchange Commission (www.sec.gov) including, without limitation, information under the captions "Management's Discussion and Analysis of Financial Condition and Results of Operations” and "Risk Factors”. Semtech Corporation assumes no obligation to update any forward-looking statements in order to reflect events or circumstances that may arise after the date of this release, except as required by law.

Semtech, the Semtech logo and RClamp are registered trademarks or service marks of Semtech Corporation or its affiliates.

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