EClamp3202A
Not Recommended for New Designs.
Features
- Transient protection for data lines to
- IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)
- IEC 61000-4-4 (EFT) 40A (5/50ns)
- Bidirectional EMI/RFI filter with integrated ESD protection
- Protects two I/O lines
- Ultra-small SC-89 package (1.7 x 1.7 x 0.6mm) requires less than 2.9mm2 of PCB area
- Working voltage: 5V
- Low leakage current
- Low operating and clamping voltages
- Solid-state silicon-avalanche technology
- Cellular Handsets and Accessories
- Cordless Phones
- Personal Digital Assistants (PDA’s)
- Webpads & Handhelds
- Notebook
- Portable Instrumentation
- MP3 Players
Applications
Packaging
- EClamp3202A.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
Order Codes
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Resources
Circuit Protection Selector…
Semtech's protection solutions safeguard data interfaces from ESD and surge transients.
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The semiconductor industry is producing leadless packages of integrated circuits (ICs) to make room for the enormous number of electronic components and meet modern-day vehicles' safety and reliability requirements. A big challenge is the lack of visibility of the solder joints on the printed circuit boards (PCBs) during the post package assembly process. The connections are beneath the package and are not visible from the top and the side. So you cannot say for sure if the IC is adequately bonded to the PCB or not. Original equipment manufacturers (OEMs) have been using X-ray machines to detect unreliable solder joints. It is expensive and time-consuming to do so.
Moreover, this has not proven effective with multilayer boards or boards with complex layouts and routing procedures. Each vehicle PCB has to go through a strict automatic visual inspection (AVI) post assembly to comply with safety and reliability standards. The goal is to ensure that every electrical joint is adequately soldered and connections are reliable.
Side-Wettable Flanks for the Automotive Industry
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One single connecting port's name that is ingrained in our life is Universal Serial Bus or USB in short. It doesn't matter if I am a tech-savvy person or a Luddite, I have to use USB in every aspect of my life. Forget about me; my mom, who doesn't even know it is called USB, uses this port several times a day to charge her mobile devices. USB became very popular due to its ease of use and fast data transfer rate. Within a little over two decades, almost all consumer electronics gadgets come with one or more USB interfaces, from laptops and cameras to smartphones and wearables. However, things have changed a lot since the introduction. USB specification has evolved over 25 years from USB 1.0 in 1996 to the most recent version, USB4®. Figure 1 below shows the evolution of USB standards with the corresponding data transmission rates.
Shield USB4 Against EOS and ESD
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Motor vehicles have gone through much progress since their inception. Modern cars include autonomous and semi-autonomous driving, anti-lock braking systems, electric power steering, forward and rear collision warning, lane assistant, autonomous parking assistant, and automatic emergency braking. Advanced features such as GPS navigation, interior mood lighting, surround-view camera, advanced infotainment system, active antenna are standard in most modern vehicles.
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