Datasheet > RCLAMP1851ZATFT

RCLAMP1851ZATFT

更新时间： 2024-11-17 01:16:27

品牌	Logo	应用领域
商升特 - SEMTECH		/
页数	文件大小	规格书
7页	612K
描述
Ultra Small RClamp 1-Line, 18V ESD Protection

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RCLAMP1851ZATFT 数据手册

RClamp1851ZA

Ultra Small RClamp^®

1-Line, 18V ESD Protection

PROTECTION PRODUCTS - RailClamp^®

Description

Features

RClamp^®TVS diodes are designed to protect sensitive

electronics from damage or latch-up due to ESD. They

are designed to replace multilayer 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 clamp-

ing voltage, and no device degradation.

High ESD withstand Voltage: +/-17kV (Contact) and

+/- 20kV (Air) per IEC 61000-4-2

Ultra-small package

Protects one high speed data line

Low ESD clamping voltage

Working voltage: 18V

Low capacitance: 0.35pF typical

Low leakage current

Extremely low dynamic resistance: 0.16 Ohms (Typ)

Solid-state silicon-avalanche technology

RClamp^®1851ZA is speciﬁcally designed for protection of

Near Field Communications (NFC) interfaces. It features

extremely good ESD protection characteristics includ-

ing a low typical dynamic resistance of 0.16 Ohms, low

peak ESD clamping voltage, and high ESD withstand

voltage (+/-17kV contact per IEC 61000-4-2). Low typi-

cal capacitance (0.35pF at VR=0V) means that harmon-

ic distortion the the RF signal is minimized. This device

is bidirectional and has a working voltage of 18V for use

on NFC resonator circuits without signal clipping.

Mechanical Characteristics

SLP0603P2X3F package

Pb-Free, Halogen Free, RoHS/WEEE Compliant

Nominal Dimensions: 0.6 x 0.3 x 0.25 mm

Lead Finish: NiAu

Marking: Marking code

Packaging: Tape and Reel

RClamp1851ZA is in a 2-pin SLP0603P2X3F package

measuring 0.6 x 0.3 mm with a nominal height of only

0.25mm. Leads are ﬁnished with NiAu. The small pack-

age gives the designer the ﬂexibility to protect single

lines in applications where arrays are not practical. 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 tablet PC’s.

Applications

Near Field Communication (NFC) lines

RF signal lines

Cellular Handsets

Tablets

FM Antenna

Package Dimensions

Schematic & Pin Conﬁguration

0.600

0.220

0.300

0.160

0.250

0.355 BSC

Nominal Dimensions in mm

SLP0603P2X3F (Bottom View)

www.semtech.com

4/15/2015

12 3 4 5 6 7

中文翻译

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RCLAMP2431T	SEMTECH	获取价格	Ultra-Low Capacitance 1-Line ESD protection
RClamp2431T.TCT	SEMTECH	获取价格	Ultra-Low Capacitance 1-Line ESD protection
RCLAMP2431TQ	SEMTECH	获取价格	Ultra-Low Capacitance 1-Line ESD protection
RCLAMP2431TQ.TCT	SEMTECH	获取价格	Ultra-Low Capacitance 1-Line ESD protection
RCLAMP2451Y	SEMTECH	获取价格	Ultra Small RailClampÂ® 1-Line, 24V ESD Prote
RClamp2451Y.TFT	SEMTECH	获取价格	Ultra Small RailClampÂ® 1-Line, 24V ESD Prote
RCLAMP2451ZATFT	SEMTECH	获取价格	Trans Voltage Suppressor Diode,
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