PROTECTION PRODUCTS - RailClamp®
RailClamp® TVS arrays are ultra low capacitance ESD
protection devices designed to protect high speed data
interfaces. They are designed to replace 0201 size mul-
tilayer varistors (MLVs) in portable applications such as
cell phones, notebook computers, and other portable
electronics. This device offers desirable characteristics
for board level protection including fast response time,
low operating and clamping voltage, and no device deg-
The RClamp®0552T has a maximum capacitance of
only 0.40pF. This allows it to be used on circuits
operating in excess of 5GHz without signal attenuation.
The RClamp0552T is in a 3-pin SLP1006N3T package.
It measures 1.0 x 0.6 mm with a nominal height of only
0.4mm. The leads are finished with lead-free NiPdAu.
Each device will protect two lines operating at 5 volts.
It gives the designer the flexibility to replace multiple
single line devices in space constrained applications.
They may be used to meet the ESD immunity require-
ments of IEC 61000-4-2. The combination of small
size and high ESD surge capability makes them ideal
for use in portable applications such as cellular
phones, digital cameras, and MP3 players.
Ultra Low Capacitance TVS
2-Line ESD Protection
High ESD withstand Voltage: +/-17kV (Contact and
Air) per IEC 61000-4-2
Very small PCB area: 0.6mm2
Protects up to two high-speed data lines
Low reverse current: <5nA typical (VR=5V)
Working voltage: +/- 5V
Low capacitance: <0.4pF (VR=0V)
Low dynamic resistance: 0.90 Ohms (Typ)
Solid-state silicon-avalanche technology
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 1.0 x 0.6 x 0.40 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking : Marking code + dot matrix date code
Packaging : Tape and Reel
HDMI 1.3 and HDMI 1.4
Schematic & PIN Configuration
Nominal Dimensions (mm)