Datasheet > RCLAMP3354S

RCLAMP3354S

更新时间： 2024-11-16 12:26:03

品牌	Logo	应用领域
商升特 - SEMTECH		以太网
页数	文件大小	规格书
7页	1712K
描述
Low Voltage RClamp Surge Protection for GbE Interfaces

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RCLAMP3354S 数据手册

RClamp^®3354S

Low Voltage RClamp^®

Surge Protection for GbE Interfaces

PROTECTION PRODUCTS - RailClamp^®

Description

Features

RailClamp^®TVS diodes are speciﬁcally designed to

protect sensitive components which are connected to

high-speed data and transmission lines from

u Transient protection for high-speed data lines to

IEC 61000-4-2 (ESD) 30kV (air), 30kV (contact)

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

IEC 61000-4-5 (Lightning) 25A (8/20µs)

u Array of surge rated diodes with internal TVS Diode

u Protects up to four I/O lines

u Low capacitance (<5pF) for high-speed interfaces

u Low Dynamic Resistance: 0.25 Ohms

u Low operating voltage: 3.3V

overvoltage caused by ESD (electrostatic discharge),

CDE (cable discharge events), and EFT (electrical fast

transients).

The RClamp^®3354S incorporates surge rated, low

capacitance steering diodes and a TVS diode in a single

package. Each device will protect up to four high-speed

lines. The RClamp3354S can withstand a high level of

surge current (25A, 8/20us) while maintaining a low

loading capacitance of less than 5pF. The high surge

capability means it can be used in high threat environ-

ments in applications such as Gigabit Ethernet, telecom-

munication lines, and LVDS interfaces.

u Solid-state silicon-avalanche technology

Mechanical Characteristics

u JEDEC SOT-23 5L package

The RClamp3354S is constructed using Semtech’s pro-

prietary EPD process technology. The EPD process pro-

vides low stand-off voltages with signiﬁcant reductions in

leakage current and capacitance over silicon-avalanche

diode processes. It features a low operating voltage of

3.3 volts for superior protection.

u Pb-Free, Halogen Free, RoHS/WEEE Compliant

u Molding compound ﬂammability rating: UL 94V-0

u Marking : Marking code + date code

u Packaging : Tape and Reel

Applications

u 10/100/1000 Ethernet

u Central Ofﬁce Equipment

u LVDS Interfaces

The RClamp3354S is in a 5-lead SOT-23 package. The

leads are ﬁnished with lead-free matte tin.

u MagJacks / Integrated Magnetics

u Notebooks / Desktops / Servers

Circuit Diagram

Pin Conﬁguration

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5w#/$*%)2#2wꢀ

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www.semtech.com

1/24/2013

12 3 4 5 6 7

中文翻译

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RCLAMP3521P	SEMTECH	获取价格	Ultra-Low Capacitance 1-Line, 3.5V ESD protection
RClamp3521P.TNT	SEMTECH	获取价格	Ultra-Low Capacitance 1-Line, 3.5V ESD protection
RCLAMP3521ZA	SEMTECH	获取价格	Low Capacitance ESD and EOS Protection
RClamp3521ZATFT	SEMTECH	获取价格	Low Capacitance ESD and EOS Protection
RCLAMP3521ZATNT	SEMTECH	获取价格	Trans Voltage Suppressor Diode,
RCLAMP3522T	SEMTECH	获取价格	Ultra-Low Capacitance 2-Line, 3.5V ESD protection
RClamp3522T.TFT	SEMTECH	获取价格	Ultra-Low Capacitance 2-Line, 3.5V ESD protection
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