RailClamp? 3552T is a low voltage RailClamp which can provide ESD protection to IEC 61000-4-2 on highspeed ports. It is manufactured using Semtech's proprietary low voltage technology, designed to minimize both the ESD peak clamping and TLP clamping voltage.
These devices "snap-back" to a low on-state voltage when the breakdown voltage of the device is exceeded. This has the advantage of lowering the overall ESD clamping voltage. When the device is in the on-state, the dynamic resistance is typically 0.30Ω, further minimizing the ESD clamping. Maximum capacitance is only 0.40pF allowing the RClamp3552T to be used in applications operating in excess of 6GHz without appreciable signal attenuation. Each device will protect two lines operating at 3.5 volts.
Features
High ESD withstand Voltage: +/-17kV (Contact), +/-20kV (Air) per IEC 61000-4-2
Very small PCB area: 0.6mm2
Protects up to two data lines
Low capacitance: 0.40pF Maximum
Dynamic Resistance: 0.30 Ω Typical
Low ESD clamping voltage
Operating voltage: 3.5V
Qualified to AEC-Q100
Solid-state silicon-avalanche technology
Applications
USB 3.0
V-By-One
LVDS
MIPI/MDDI
MyDP
Audio Ports
Packaging
Order Codes
RClamp3552T.TNT: Pb-Free, Halogen Free and RoHS/WEEE Compliant, 10,000 pieces tape and reel, 7 inch reel
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+86-755-88609563 / +86-755-88609513
