PRTR5V0U2XT/R [NXP]
TRANSIENT SUPPRESSOR DIODE ARRAY,UNIDIRECTIONAL,5.5V V(RWM),SOT-143;
| 型号： | PRTR5V0U2XT/R |
| 厂家： | 
NXP |
| 描述： | TRANSIENT SUPPRESSOR DIODE ARRAY,UNIDIRECTIONAL,5.5V V(RWM),SOT-143 二极管 |
| 文件： | 总11页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRTR5V0U2X
Ultra low capacitance double rail-to-rail ESD protection diode
Rev. 02 — 14 January 2008
Product data sheet
1. Product profile
1.1 General description
Ultra low capacitance rail-to-rail ElectroStatic Discharge (ESD) protection diode in a small
SOT143B Surface-Mounted Device (SMD) plastic package designed to protect two
Hi-Speed data lines or high-frequency signal lines from the damage caused by ESD and
other transients.
PRTR5V0U2X incorporates two pairs of ultra low capacitance rail-to-rail diodes as well as
an additional ESD protection diode to ensure signal line protection even if no supply
voltage is available.
1.2 Features
I ESD protection of two Hi-Speed data lines or high-frequency signal lines
I Ultra low input/output to ground capacitance: C(I/O-GND) = 1 pF
I ESD protection up to 8 kV
I IEC 61000-4-2, level 4 (ESD)
I Very low clamping voltage due to an integrated additional ESD protection diode
I Very low reverse current
I Small SMD plastic package
1.3 Applications
I USB 2.0 ports
I Digital Video Interface (DVI) / High Definition Multimedia Interface (HDMI) interfaces
I Mobile and cordless phones
I Personal Digital Assistants (PDA)
I Digital cameras
I Wide Area Network (WAN) / Local Area Network (LAN) systems
I PCs, notebooks, printers and other PC peripherals
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
1.4 Quick reference data
Table 1.
Quick reference data
Tamb = 25 °C unless otherwise specified.
Symbol
Per diode
VRWM
Parameter
Conditions
Min
Typ
Max Unit
reverse standoff voltage
-
-
-
5.5
1.5
V
[1]
[2]
C(I/O-GND)
input/output to ground
capacitance
f = 1 MHz;
1
pF
V(I/O-GND) = 0 V
Csup
supply pin to ground
capacitance
f = 1 MHz;
-
16
-
pF
VCC = 0 V
[1] Measured from pin 2 and 3 to ground.
[2] Measured from pin 4 to ground.
2. Pinning information
Table 2.
Pinning
Pin
1
Symbol
GND
I/O 1
I/O 2
VCC
Description
ground
Simplified outline
Graphic symbol
4
3
2
input/output 1
input/output 2
supply voltage
4
3
1
3
4
1
2
2
006aaa482
3. Ordering information
Table 3.
Ordering information
Type number
Package
Name
-
Description
Version
PRTR5V0U2X
plastic surface-mounted package; 4 leads
SOT143B
4. Marking
Table 4.
Marking codes
Type number
PRTR5V0U2X
Marking code[1]
*R1
[1] * = -: made in Hong Kong
* = p: made in Hong Kong
* = t: made in Malaysia
* = W: made in China
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
2 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
5. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Per device
Tamb
Parameter
Conditions
Min
Max
Unit
ambient temperature
storage temperature
−40
−55
+85
°C
°C
Tstg
+125
Table 6.
ESD standards compliance
Standard
Per diode
Conditions
IEC 61000-4-2; level 4 (ESD)
> 8 kV (contact)
001aaa631
I
PP
100 %
90 %
10 %
t
t = 0.7 ns to 1 ns
r
30 ns
60 ns
Fig 1. ESD pulse waveform according to IEC 61000-4-2
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
3 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
6. Characteristics
Table 7.
Characteristics
Tamb = 25 °C unless otherwise specified.
Symbol
Per diode
VRWM
Parameter
Conditions
Min
Typ
Max Unit
reverse standoff voltage
reverse current
-
-
5.5
100
9
V
[1]
[2]
[3]
IR
VR = 3 V
-
< 1
-
nA
V
VBR
breakdown voltage
6
-
C(I/O-GND)
input/output to ground
capacitance
f = 1 MHz;
1
1.5
pF
V(I/O-GND) = 0 V
[4]
[2]
C(I/O-I/O)
Csup
input/output to input/output f = 1 MHz;
-
-
-
0.6
16
-
-
-
pF
pF
V
capacitance
V
(I/O-I/O) = 0 V
f = 1 MHz;
CC = 0 V
supply pin to ground
capacitance
V
VF
forward voltage
0.7
[1] Measured from pin 2, 3 and 4 to ground.
[2] Measured from pin 4 to ground.
[3] Measured from pin 2 and 3 to ground.
[4] Measured from pin 2 to pin 3.
006aaa483
006aaa484
2.0
1.0
C
C
(I/O-I/O)
(I/O-GND)
(pF)
(pF)
1.6
1.2
0.8
0.4
0
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
(V)
0
1
2
3
4
5
(V)
V
V
(I/O-I/O)
(I/O-GND)
f = 1 MHz; Tamb = 25 °C
f = 1 MHz; Tamb = 25 °C
Fig 2. Input/output to ground capacitance as a
function of input/output to ground voltage;
typical values
Fig 3. Input/output to input/output capacitance as a
function of input/output to input/output voltage;
typical values
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
4 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
ESD TESTER
4 GHz DIGITAL
OSCILLOSCOPE
RG 223/U
50 Ω coax
R
Z
450 Ω
10×
ATTENUATOR
C
50 Ω
Z
DUT
Device
Under
Test
IEC 61000-4-2 network
= 150 pF; R = 330 Ω
C
Z
Z
vertical scale = 200 V/div
horizontal scale = 50 ns/div
vertical scale = 10 V/div
horizontal scale = 50 ns/div
GND
GND
unclamped +1 kV ESD voltage waveform
(IEC 61000-4-2 network)
clamped +1 kV ESD voltage waveform
(IEC 61000-4-2 network)
vertical scale = 10 V/div
horizontal scale = 50 ns/div
GND
GND
vertical scale = 200 V/div
horizontal scale = 50 ns/div
unclamped −1 kV ESD voltage waveform
(IEC 61000-4-2 network)
clamped −1 kV ESD voltage waveform
(IEC 61000-4-2 network)
006aab112
Fig 4. ESD clamping test setup and waveforms
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
5 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
7. Application information
Handling data rates up to 480 Mbit/s, USB 2.0 interfaces require ESD protection devices
with an extremely low line capacitance in order to avoid signal distortion.
With a capacitance of only 1 pF, the PRTR5V0U2X offers IEC 61000-4-2, level 4
compliant ESD protection.
The PRTR5V0U2X integrates two pairs of ultra low capacitance rail-to-rail ESD protection
diodes and an additional ESD protection diode.
The additional ESD protection diode connected between ground and VCC prevents
charging of the supply.
To achieve the maximum ESD protection level, no additional external capacitors are
required.
USB controller
common mode
protected IC/device
V
BUS
choke
D+
D+
D−
D−
GND
V
BUS
006aaa485
Fig 5. Application diagram: USB 2.0
Circuit board layout and protection device placement
Circuit board layout is critical for the suppression of ESD, Electrical Fast Transient (EFT)
and surge transients. The following guidelines are recommended:
1. Place the PRTR5V0U2X as close to the input terminal or connector as possible.
2. The path length between the PRTR5V0U2X and the protected line should be
minimized.
3. Keep parallel signal paths to a minimum.
4. Avoid running protected conductors in parallel with unprotected conductors.
5. Minimize all Printed-Circuit Board (PCB) conductive loops including power and
ground loops.
6. Minimize the length of the transient return path to ground.
7. Avoid using shared transient return paths to a common ground point.
8. Ground planes should be used whenever possible. For multilayer PCBs, use ground
vias.
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
6 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
8. Package outline
3.0
2.8
1.1
0.9
1.9
4
3
0.45
0.15
2.5 1.4
2.1 1.2
1
2
0.88
0.78
0.48
0.38
0.15
0.09
1.7
Dimensions in mm
04-11-16
Fig 6. Package outline SOT143B
9. Packing information
Table 8.
Packing methods
The indicated -xxx are the last three digits of the 12NC ordering code.[1]
Type number
Package
Description
Packing quantity
3000
-215
10000
PRTR5V0U2X
SOT143B
4 mm pitch, 8 mm tape and reel
-235
[1] For further information and the availability of packing methods, see Section 13.
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
7 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
10. Soldering
3.25
0.60 (3x)
0.50 (3x)
solder lands
solder resist
0.60
(4x)
4
3
2
occupied area
solder paste
2.70
1.30 3.00
1
msa441
0.90
1.00
2.50
Dimensions in mm
Fig 7. Reflow soldering footprint SOT143B
4.45
1.20 (3×)
4
3
1.15 4.00 4.60
solder lands
solder resist
occupied area
1
2
Dimensions in mm
1.00
preferred transport direction during soldering
msa422
3.40
Fig 8. Wave soldering footprint SOT143B
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
8 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
11. Revision history
Table 9.
Revision history
Document ID
PRTR5V0U2X_2
Modifications:
Release date
Data sheet status
Change notice
Supersedes
20080114
Product data sheet
-
PRTR5V0U2X_1
• The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
• Legal texts have been adapted to the new company name where appropriate.
• Table 1: parameter for C(I/O-GND) redefined to input/output to ground capacitance
• Table 1 “Quick reference data”: maximum value for C(I/O-GND) added
• Table 7: parameter for C(I/O-GND) redefined to input/output to ground capacitance
• Table 7 “Characteristics”: maximum value for C(I/O-GND) added
• Table 7: parameter for C(I/O-I/O) redefined to input/output to input/output capacitance
• Table 7: parameter for Csup redefined to supply pin to ground capacitance
• Section 10 “Soldering”: added
• Section 12 “Legal information”: updated
PRTR5V0U2X_1
20050922
Product data sheet
-
-
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
9 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
12. Legal information
12.1 Data sheet status
Document status[1][2]
Product status[3]
Development
Definition
Objective [short] data sheet
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification.
This document contains the product specification.
Preliminary [short] data sheet Qualification
Product [short] data sheet Production
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term ‘short data sheet’ is explained in section “Definitions”.
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
malfunction of an NXP Semiconductors product can reasonably be expected
12.2 Definitions
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liability for inclusion and/or use of
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is at the customer’s own risk.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
12.3 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
warranties, expressed or implied, as to the accuracy or completeness of such
information and shall have no liability for the consequences of use of such
information.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
12.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
13. Contact information
For additional information, please visit: http://www.nxp.com
For sales office addresses, send an email to: salesaddresses@nxp.com
PRTR5V0U2X_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 14 January 2008
10 of 11
PRTR5V0U2X
NXP Semiconductors
Ultra low capacitance double rail-to-rail ESD protection diode
14. Contents
1
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data. . . . . . . . . . . . . . . . . . . . . 2
1.1
1.2
1.3
1.4
2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3
Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Application information. . . . . . . . . . . . . . . . . . . 6
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 7
Packing information. . . . . . . . . . . . . . . . . . . . . . 7
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 9
3
4
5
6
7
8
9
10
11
12
Legal information. . . . . . . . . . . . . . . . . . . . . . . 10
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 10
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
12.1
12.2
12.3
12.4
13
14
Contact information. . . . . . . . . . . . . . . . . . . . . 10
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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. 2008.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 14 January 2008
Document identifier: PRTR5V0U2X_2
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