RCLAMP3321P datasheet(1/8 Pages) SEMTECH

Part #	RCLAMP3321P

Description	Ultra-Low Capacitance 1-Line, 3.3V ESD protection

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Manufacturer	SEMTECH [Semtech Corporation]

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RClamp3321P

Ultra-Low Capacitance

1-Line, 3.3V ESD protection

PROTECTION PRODUCTS - RailClamp



7/25/2013

The RClamp®3321P provides ESD protection for USB3.0,

HDMI1.3/1.4, and other high-speed ports. It may be

used to meet the ESD immunity requirements of IEC

61000-4-2. The RClamp3321P is designed to minimize

both the ESD peak clamping and the TLP clamping. The

dynamic resistance is minimized (0.47 Ohms typical) for

optimum protection of sensitive circuits. Maximum ca-

pacitance is only 0.35pF. This allows the RClamp3321P

to be used in applications operating in excess of 5GHz

without signal attenuation. These devices are manufac-

tured using Semtech’s proprietary low voltage technol-

ogy for superior characteritics at operating voltages up

to 3.3 volts.

The RClamp3321P is in a 2-pin SLP1006P2 package. It

measures 1.0 x 0.6 x 0.5mm. The leads are spaced at a

pitch of 0.65mm and are ﬁnished with lead-free NiPdAu.

Each device will protect one line operating at 3.3 volts.

The combination of low peak ESD clamping, low dynamic

resistance, and low capacitance makes this device suit-

able for applications such as USB 3.0, HDMI and V-By-

One interfaces in portable devices.

Transient protection for data lines to

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IEC 61000-4-2 (ESD) ±17kV (air), ±12kV (contact)

IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)

Cable Discharge Event (CDE)

Ultra-small package (1.0 x 0.6 x 0.5mm)

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Protects one data or I/O line

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Low capacitance: 0.35pF

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Dynamic Resistance: 0.47 Ohms Typical

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Low ESD clamping voltage

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Operating voltage: 3.3V

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Solid-state silicon-avalanche technology

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Description

Package Dimensions

Features

Applications

Schematic & Pin Conﬁguration

SLP1006P2 package

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Molding compound ﬂammability rating: UL 94V-0

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Marking: Marking code

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Packaging: Tape and Reel

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Lead Finish: NiPdAu

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Pb-Free, Halogen Free, RoHS/WEEE Compliant

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USB 3.0

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HDMI 1.3/1.4

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V-By-One

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Display Port

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MHL / MDDI

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LVDS Interfaces

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eSATA Interfaces

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Mechanical Characteristics

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Nominal Dimensions (mm)

SLP1006P2 (Bottom View)

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RCLAMP3321P Datasheet(PDF) 1 Page - Semtech Corporation

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