IP4234CZ6 NXP Semiconductors, IP4234CZ6 Datasheet

DIODE,ESD TVS,USB2.0,SOT457

IP4234CZ6

Manufacturer Part Number
IP4234CZ6
Description
DIODE,ESD TVS,USB2.0,SOT457
Manufacturer
NXP Semiconductors
Datasheet

Specifications of IP4234CZ6

Diode Type
ESD Protection
Operating Voltage
3V
No. Of Pins
6
Svhc
No SVHC (18-Jun-2010)
Ptc Fuse Case
SOT-457
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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1. Product profile
1.1 General description
1.2 Features
1.3 Applications
The IP4234CZ6 is designed to protect Input/Output (I/O) USB 2.0 ports, that are sensitive
to capacitive loads, from being damaged by ElectroStatic Discharge (ESD). The -filter
structure is implemented with a small series resistor to provide the necessary protection
to signal and supply components from ESD voltages greater than 8 kV contact discharge
according IEC 61000-4-2, level 4.
The ESD protection is independent of the supply voltage due to the rail-to-rail diode
architecture being connected to a Zener diode.
The IP4234CZ6 is fabricated using monolithic silicon technology and integrates two
ultra-low capacitance -filter ESD protection diodes plus a Zener diode in a miniature
6-lead SOT457 package.
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IP4234CZ6
Single USB 2.0 ESD protection to IEC 61000-4-2 level 4
Rev. 01 — 16 April 2009
Pb-free and RoHS compliant
Simple, direct signal routing provides for high speed signal integrity
ESD protection compliant to IEC 61000-4-2 level 4, 8 kV contact discharge
Significant reduction in peak clamping and peak residual current
Four low input capacitance (2.0 pF typical) rail-to-rail ESD protection diodes
Low voltage clamping due to an integrated Zener diode
Small 6-lead SO6 (SOT457) package
IEC 61000-4-5 15 A Lightning (8/20 s) compliant
General-purpose downstream ESD protection high frequency analog signals and
high-speed serial data transmission for ports inside:
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Cellular and PCS mobile handsets
PC/Notebook USB2.0/IEEE1394 ports
DVI interfaces
HDMI interfaces
Cordless telephones
Wireless data (WAN/LAN) systems
PDAs
Product data sheet

Related parts for IP4234CZ6

IP4234CZ6 Summary of contents

Page 1

... Rev. 01 — 16 April 2009 1. Product profile 1.1 General description The IP4234CZ6 is designed to protect Input/Output (I/O) USB 2.0 ports, that are sensitive to capacitive loads, from being damaged by ElectroStatic Discharge (ESD). The -filter structure is implemented with a small series resistor to provide the necessary protection to signal and supply components from ESD voltages greater than 8 kV contact discharge according IEC 61000-4-2, level 4 ...

Page 2

... Conditions input voltage electrostatic all pins; IEC 61000-4-2 discharge voltage level 4; contact discharge peak pulse power t = 8/20 s; IEC 61000-4 lightning storage temperature Operating conditions Parameter ambient temperature Rev. 01 — 16 April 2009 IP4234CZ6 Simplified outline Graphic symbol Min GND 0.5 +5.5 15 ...

Page 3

... R s [1] Guaranteed by design. 7. Application information 7.1 Universal serial bus 2.0 protection The IP4234CZ6 is optimized to protect a USB 2.0 port from ESD. The device is capable of protecting both USB data lines and the V Figure 1. Fig 1. To avoid a short circuit on the data lines when V diode can be attached to the IP4234CZ6. ...

Page 4

... Single USB 2.0 ESD protection to IEC 61000-4-2 level scale 3.1 1.7 3.0 0.6 0.95 2.7 1.3 2.5 0.2 REFERENCES JEDEC JEITA SC-74 Rev. 01 — 16 April 2009 IP4234CZ6 detail 0.33 0.2 0.2 0.1 0.23 EUROPEAN PROJECTION SOT457 ISSUE DATE 05-11-07 06-03-16 © NXP B.V. 2009. All rights reserved ...

Page 5

... Solder bath specifications, including temperature and impurities IP4234CZ6_1 Product data sheet Single USB 2.0 ESD protection to IEC 61000-4-2 level 4 Rev. 01 — 16 April 2009 IP4234CZ6 © NXP B.V. 2009. All rights reserved ...

Page 6

... Lead-free process (from J-STD-020C) Package reflow temperature ( C) 3 Volume (mm ) < 350 260 260 250 Figure 3. Rev. 01 — 16 April 2009 IP4234CZ6 Figure 3) than a SnPb process, thus 350 220 220 350 to 2000 > 2000 260 260 250 245 245 245 © NXP B.V. 2009. All rights reserved. ...

Page 7

... Local Area Network Personal Computing System Personal Digital Assistant Restriction of Hazardous Substances Universal Serial Bus Wide Area Network Data sheet status Product data sheet Rev. 01 — 16 April 2009 IP4234CZ6 peak temperature 001aac844 Change notice Supersedes - - © NXP B.V. 2009. All rights reserved. ...

Page 8

... Export might require a prior authorization from national authorities. 12.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 01 — 16 April 2009 IP4234CZ6 © NXP B.V. 2009. All rights reserved ...

Page 9

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2009. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com IP4234CZ6 All rights reserved. Date of release: 16 April 2009 Document identifier: IP4234CZ6_1 ...

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