PESD5V0U1UL_技术文档

PESD5V0U1UA;

PESD5V0U1UB; PESD5V0U1UL

Ultra low capacitance unidirectional ESD protection diodes

Rev. 01 — 30 October 2008

Product data sheet

1. Product proﬁle

1.1 General description

Ultra low capacitance unidirectional ElectroStatic Discharge (ESD) protection diodes in

small Surface-Mounted Device (SMD) plastic packages designed to protect one signal

line from the damage caused by ESD and other transients.

Table 1.

Product overview

Type number

Package

Nexperia

SOD323

SOD523

SOD882

Package conﬁguration

JEITA

SC-76

SC-79

-

PESD5V0U1UA

PESD5V0U1UB

PESD5V0U1UL

very small

ultra small and ﬂat lead

leadless ultra small

1.2 Features

I Unidirectional ESD protection of one line I ESD protection up to 9 kV

I Ultra low diode capacitance: C_d= 2 pF I IEC 61000-4-2; level 4 (ESD)

I Very low leakage current: I_RM= 1 nA

I AEC-Q101 qualiﬁed

1.3 Applications

I USB interfaces

I Cellular handsets and accessories

I Portable electronics

I 10/100/1000 Mbit/s Ethernet

I FireWire

I Communication systems

I Computers and peripherals

I High-speed data lines

I Subscriber Identity Module (SIM) card I Audio and video equipment

protection

1.4 Quick reference data

Table 2.

Quick reference data

T_amb= 25 °C unless otherwise speciﬁed.

Symbol Parameter Conditions

V_RWMreverse standoff voltage

Min

Typ

Max

Unit

-

5

V

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

Table 2.

Quick reference data …continued

T_amb= 25 °C unless otherwise speciﬁed.

Symbol Parameter Conditions

C_ddiode capacitance

Min

Typ

Max

Unit

f = 1 MHz

V_R= 0 V

V_R= 5 V

-

2

2.6

2.3

pF

1.7

2. Pinning information

Table 3.

Pinning

Description

Simpliﬁed outline

Graphic symbol

PESD5V0U1UA; PESD5V0U1UB

[1]

1

2

cathode

anode

2

1

2

006aaa152

001aab540

PESD5V0U1UL

[1]

1

2

cathode

anode

2

1

2

006aaa152

Transparent

top view

[1] The marking bar indicates the cathode.

3. Ordering information

Table 4.

Ordering information

Type number

Package

Name

SC-76

SC-79

-

Description

Version

PESD5V0U1UA

PESD5V0U1UB

PESD5V0U1UL

plastic surface-mounted package; 2 leads

SOD323

SOD523

SOD882

leadless ultra small plastic package; 2 terminals;

body 1.0 × 0.6 × 0.5 mm

4. Marking

Table 5.

Marking codes

Type number

Marking code

PESD5V0U1UA

PESD5V0U1UB

PESD5V0U1UL

C7

LA

L1

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

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PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

5. Limiting values

Table 6.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

T_j

Parameter

Conditions

Min

-

Max

150

Unit

°C

junction temperature

ambient temperature

storage temperature

T_amb

T_stg

−55

−65

+150

°C

Table 7.

ESD maximum ratings

T_amb= 25 °C unless otherwise speciﬁed.

Symbol Parameter

Conditions

Min

Max Unit

[1]

V_ESD

electrostatic discharge voltage

IEC 61000-4-2

-

9

kV

(contact discharge)

MIL-STD-883 (human

body model)

-

10

kV

[1] Device stressed with ten non-repetitive ESD pulses.

Table 8.

ESD standards compliance

Standard

Conditions

> 8 kV (contact)

> 4 kV

IEC 61000-4-2; level 4 (ESD)

MIL-STD-883; class 3 (human body model)

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

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

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PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

6. Characteristics

Table 9.

Characteristics

T_amb= 25 °C unless otherwise speciﬁed.

Symbol

V_RWM

I_RM

Parameter

Conditions

Min

Typ

-

Max

5

Unit

V

reverse standoff voltage

reverse leakage current

breakdown voltage

diode capacitance

-

V_RWM= 5 V

I_R= 5 mA

f = 1 MHz

V_R= 0 V

-

1

100

8.8

nA

V

V_BR

5.8

6.8

C_d

-

2

2.6

2.3

100

pF

Ω

V_R= 5 V

1.7

-

r_dif

differential resistance

I_R= 1 mA

I

006aab348

2.0

C

d

(pF)

1.9

−V

V

CL

BR

RWM

−I

RM

R

1.8

1.7

1.6

−

+

P-N

−I

PP

0

1

2

3

4

5

V

(V)

R

006aaa407

f = 1 MHz; T_amb= 25 °C

Fig 2. Diode capacitance as a function of reverse

voltage; typical values

Fig 3. V-I characteristics for a unidirectional

ESD protection diode

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

4 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

ESD TESTER

4 GHz DIGITAL

OSCILLOSCOPE

RG 223/U

50 Ω coax

R

Z

450 Ω

10×

ATTENUATOR

C

Z

50 Ω

DUT

(DEVICE

UNDER

TEST)

IEC 61000-4-2 network

= 150 pF; R = 330 Ω

C

Z

vertical scale = 2 kV/div

vertical scale = 20 V/div

horizontal scale = 15 ns/div

horizontal scale = 100 ns/div

GND

unclamped +8 kV ESD pulse waveform

(IEC 61000-4-2 network)

clamped +8 kV ESD pulse waveform

(IEC 61000-4-2 network) pin 1 to 2

vertical scale = 2 kV/div

horizontal scale = 15 ns/div

vertical scale = 20 V/div

horizontal scale = 100 ns/div

GND

unclamped −8 kV ESD pulse waveform

(IEC 61000-4-2 network)

clamped −8 kV ESD pulse waveform

(IEC 61000-4-2 network) pin 1 to 2

006aab350

Fig 4. ESD clamping test setup and waveforms

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

5 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

7. Application information

The PESD5V0U1Ux series is designed for the protection of one unidirectional data or

signal line from the damage caused by ESD. The devices may be used on lines where the

signal polarities are either positive or negative with respect to ground.

line to be protected

(positive signal polarity)

(negative signal polarity)

DUT

GND

DUT

GND

unidirectional protection of one line

006aab251

Fig 5. Application diagram

Circuit board layout and protection device placement

Circuit board layout is critical for the suppression of ESD and Electrical Fast

Transient (EFT). The following guidelines are recommended:

1. Place the device as close to the input terminal or connector as possible.

2. The path length between the device 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.

8. Test information

8.1 Quality information

This product has been qualiﬁed in accordance with the Automotive Electronics Council

(AEC) standard Q101 - Stress test qualiﬁcation for discrete semiconductors, and is

suitable for use in automotive applications.

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

6 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

9. Package outline

0.85

0.75

0.65

0.58

1.35

1.15

1.1

0.8

0.45

0.15

1

1.65 1.25

1.55 1.15

2.7 1.8

2.3 1.6

2

0.40

0.25

0.10

0.34

0.26

0.17

0.11

Dimensions in mm

03-12-17

Dimensions in mm

02-12-13

Fig 6. Package outline

Fig 7. Package outline

PESD5V0U1UA (SOD323/SC-76)

PESD5V0U1UB (SOD523/SC-79)

0.50

0.46

0.62

0.55

2

1

0.30

0.22

1.02

0.95

0.65

0.30

0.22

0.55

0.47

cathode marking on top side

Dimensions in mm

03-04-17

Fig 8. Package outline PESD5V0U1UL (SOD882)

10. Packing information

Table 10. Packing methods

The indicated -xxx are the last three digits of the 12NC ordering code.^[1]

Type number

Package

Description

Packing quantity

3000

-115

-

8000

10000

PESD5V0U1UA SOD323

PESD5V0U1UB SOD523

4 mm pitch, 8 mm tape and reel

2 mm pitch, 8 mm tape and reel

4 mm pitch, 8 mm tape and reel

2 mm pitch, 8 mm tape and reel

-

-115

-

PESD5V0U1UL SOD882

-315

[1] For further information and the availability of packing methods, see http://www.nexperia.com.

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

7 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

11. Soldering

3.05

2.1

solder lands

solder resist

1.65 0.95

0.5 (2×) 0.6 (2×)

solder paste

occupied area

2.2

Dimensions in mm

0.5

(2×)

0.6

(2×)

sod323_fr

Fig 9. Reﬂow soldering footprint PESD5V0U1UA (SOD323/SC-76)

5

2.9

1.5 (2×)

solder lands

solder resist

occupied area

1.2

2.75

Dimensions in mm

(2×)

preferred transport

direction during soldering

sod323_fw

Fig 10. Wave soldering footprint PESD5V0U1UA (SOD323/SC-76)

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

8 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

2.15

1.1

solder lands

solder resist

0.5 0.6

1.2

(2×) (2×)

solder paste

occupied area

Dimensions in mm

0.7

(2×)

0.8

(2×)

sod523_fr

Reﬂow soldering is the only recommended soldering method.

Fig 11. Reﬂow soldering footprint PESD5V0U1UB (SOD523/SC-79)

1.3

0.7

R0.05 (8×)

solder lands

solder resist

0.6 0.7

(2×) (2×)

0.9

solder paste

occupied area

0.3

(2×)

Dimensions in mm

0.4

(2×)

sod882_fr

Reﬂow soldering is the only recommended soldering method.

Fig 12. Reﬂow soldering footprint PESD5V0U1UL (SOD882)

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

9 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

12. Revision history

Table 11. Revision history

Document ID

Release date

Data sheet status

Change notice

Supersedes

PESD5V0U1UA_UB_UL

20081030

Product data sheet

-

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

10 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

13. Legal information

13.1 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.nexperia.com.

Applications — Applications that are described herein for any of these

13.2 Deﬁnitions

products are for illustrative purposes only. Nexperia makes no representation

or warranty that such applications will be suitable for the speciﬁed use

without further testing or modiﬁcation.

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. Nexperia 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.

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.

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 Nexperia

sales ofﬁce. In case of any inconsistency or conﬂict with the short data sheet,

the full data sheet shall prevail.

Terms and conditions of sale — Nexperia products are sold subject to the

general terms and conditions of commercial sale, as published at http://

www.nexperia.com/proﬁle/terms, including those pertaining to warranty,

intellectual property rights infringement and limitation of liability, unless

explicitly otherwise agreed to in writing by Nexperia. In case of any

inconsistency or conﬂict between information in this document and such

terms and conditions, the latter will prevail.

13.3 Disclaimers

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.

General — Information in this document is believed to be accurate and

reliable. However, Nexperia 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.

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

Right to make changes — Nexperia 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.

ESD protection devices — These products are only intended for protection

against ElectroStatic Discharge (ESD) pulses and are not intended for any

other usage including, without limitation, voltage regulation applications.

Nexperia accepts no liability for use in such applications and therefore such

use is at the customer’s own risk.

Suitability for use — Nexperia 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 malfunction of an

Nexperia product can reasonably be expected to result in personal injury,

death or severe property or environmental damage. Nexperia accepts no

liability for inclusion and/or use of Nexperia products in such equipment or

applications and therefore such inclusion and/or use is at the customer’s own

risk.

13.4 Trademarks

Notice: All referenced brands, product names, service names and trademarks

are the property of their respective owners.

PESD5V0U1UA_UB_UL

Product data sheet

Rev. 01 — 30 October 2008

11 of 12

PESD5V0U1UA/UB/UL

Nexperia

Ultra low capacitance unidirectional ESD protection diodes

14. Contents

1

Product proﬁle . . . . . . . . . . . . . . . . . . . . . . . . . . 1

General description. . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Quick reference data. . . . . . . . . . . . . . . . . . . . . 1

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

Test information. . . . . . . . . . . . . . . . . . . . . . . . . 6

Quality information . . . . . . . . . . . . . . . . . . . . . . 6

Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 7

Packing information. . . . . . . . . . . . . . . . . . . . . . 7

Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Revision history. . . . . . . . . . . . . . . . . . . . . . . . 10

3

4

5

6

7

8

8.1

9

10

11

12

13

Legal information. . . . . . . . . . . . . . . . . . . . . . . 11

Data sheet status . . . . . . . . . . . . . . . . . . . . . . 11

Deﬁnitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 11

13.1

13.2

13.3

13.4

14

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to:

salesaddresses@nexperia.com

Date of release: 30 October 2008

Document identifier: PESD5V0U1UA_UB_UL


型号：	PESD5V0U1UL
厂家：	Nexperia
描述：	Ultra low capacitance unidirectional ESD protection diodeProduction 局域网二极管
文件：	总12页 (文件大小：145K)
中文：	中文翻译
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PESD5V0U1UL [NEXPERIA]

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