PESD1IVN24-A [NEXPERIA]

ESD protection for In-vehicle networksProduction;


型号：	PESD1IVN24-A
厂家：	Nexperia
描述：	ESD protection for In-vehicle networksProduction
文件：	总12页 (文件大小：249K)
中文：	中文翻译
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PESD1IVN24-A

ESD protection for In-vehicle networks

16 November 2017

Product data sheet

1. General description

ESD protection device in a small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic

package designed to protect automotive In-vehicle network bus lines from the damage caused by

ElectroStatic discharge (ESD) and other transients.

2. Features and benefits

•

Reverse stand-off voltage: V_RWM= 24 V

•

Low clamping voltage: V_CL= 33 V at I_PP= 3.5 A

ESD protection up to 30 kV (IEC 61000-4-2)

ESD protection up to 30 kV (ISO 10605: C = 330 pF, R = 330 Ω)

ISO 7637-3: Pulse a: V_S= -150 V / Pulse b: V_S= +100 V

Ultra low leakage current: I_RM< 1 nA

Qualified according to AEC-Q101 / Automotive grade

3. Applications

ESD protection for In-vehicle network lines in automotive enviroments

•

CAN

LIN

FlexRay

SENT

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_RWM

reverse standoff

voltage

T_amb= 25 °C

I_PPM

V_CL

rated peak pulse

current

t_p= 8/20 µs

[1]

3.5

clamping voltage

I_PPM= 3.5 A; t_p= 8/20 µs; T_amb= 25 °C [1]

[1] Device stressed with 8/20 μs exponential decay waveform according to IEC 61000-4-5.

Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

5. Pinning information

Table 2. Pinning information

Symbol Description

Simplified outline

Graphic symbol

cathode (diode 1)

cathode (diode 2)

006aab041

SOD323

6. Ordering information

Table 3. Ordering information

Type number

Package

Name

Description

Version

PESD1IVN24-A

SOD323

plastic, surface-mounted package; 2 leads; 1.3 mm pitch; 1.7

mm x 1.25 mm x 0.95 mm body

SOD323

7. Marking

Table 4. Marking codes

Type number

Marking code

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

8. Limiting values

Table 5. Limiting values

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

Symbol

I_PPM

T_j

Parameter

Conditions

Min

Max

3.5

Unit

rated peak pulse current t_p= 8/20 µs

junction temperature

[1]

150

°C

T_amb

T_stg

ambient temperature

-55

-65

storage temperature

ESD maximum ratings

V_ESDelectrostatic discharge

voltage

IEC 61000-4-2; contact discharge

[2]

ISO 10605: contact discharge;

C = 330 pF, R = 330 Ω

ISO 10605: contact discharge;

C = 150 pF, R = 330 Ω

[2]

[1] Device stressed with 8/20 μs exponential decay waveform according to IEC 61000-4-5.

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

001aaa631

001aaa630

120

100 %

90 %

100 % I ; 8 µs

(%)

-t

50 % I ; 20 µs

10 %

t = 0.6 ns to 1 ns

t (µs)

30 ns

60 ns

Fig. 1. 8/20 µs pulse waveform according to

IEC 61000-4-5

Fig. 2. ESD pulse waveform according to

IEC 61000-4-2

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

9. Characteristics

Table 6. Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_RWM

reverse standoff

voltage

T_amb= 25 °C

V_BR

I_RM

breakdown voltage

I_R= 10 mA; T_amb= 25 °C

V_R= 24 V; T_amb= 25 °C

25.5

30.5

35.5

reverse leakage

current

C_d

diode capacitance

clamping voltage

f = 1 MHz; V_R= 0 V; T_amb= 25 °C

0.2

V_CL

I_PPM= 1 A; t_p= 8/20 µs; T_amb= 25 °C

[1]

I_PPM= 3.5 A; t_p= 8/20 µs; T_amb= 25 °C [1]

I_PP= 16 A; t_p= TLP; T_amb= 25 °C

I_R= 10 A; T_amb= 25 °C

[2]

R_dyn

dynamic resistance

[1] Device stressed with 8/20 μs exponential decay waveform according to IEC 61000-4-5.

[2] Non-repetitive current pulse, Transmission Line Pulse (TLP); square pulse; ANSI / ESD STM5.5.1-2008

aaa-027707

(pF)

- V - V

- V

RWM

- I

RWM BR CL

- I

-25

-15

-5

006aaa676

(V)

Fig. 3. V-I characteristics for a bidirectional ESD

protection diode

Fig. 4. Diode capacitance as a function of reverse

voltage, typical values

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

aaa-027708

aaa-027709

(A)

-10

-20

-30

-40

-50

-60

-70

-80

-90

= 0.16 Ω

dyn

= 0.16 Ω

-50

-40

-30

-20

-10

(V)

t_p=100 ns; Transmission Line Pulse (TLP)

Fig. 5. Positive clamping voltage (TLP); typical values Fig. 6. Negative clamping voltage (TLP); typical values

aaa-027719

001aaa193

1.2

(W)

PP(25°C)

0.8

0.4

-1

100

150

200

(ms)

T (°C)

Fig. 7. Peak pulse power as a function of exponential Fig. 8. Relative variation of peak pulse power as a

pulse duration; typical values

function of junction temperature; typical values

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

ESD TESTER

4 GHz DIGITAL

OSCILLOSCOPE

RG 223/U

50 Ω coax

40 dB

ATTENUATOR

50 Ω

DUT

(DEVICE

UNDER

TEST)

IEC 61000-4-2 ed.2

= 150 pF; R = 330 Ω

(kV)

-2

-4

-6

-8

-2

-10

t (ns)

unclamped +8 kV ESD pulse waveform

(IEC 61000-4-2 network)

unclamped -8 kV ESD pulse waveform

(IEC 61000-4-2 network)

aaa-003952

aaa-027506

Fig. 9. ESD clamping test setup and waveforms

aaa-027505

140

(V)

100

-40

-20

-80

-60

-10

-120

-10

t (ns)

Fig. 10. Clamped +8 kV pulse waveform (IEC 61000-4-2 Fig. 11. Clamped -8 kV pulse waveform (IEC 61000-4-2

network)

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

10. Application information

The PESD1IVN24-A is designed for the protection of one automotive IVN bus line from the

damage caused by ESD and surge pulses.

power application (e.g. electro motor, inductive loads)

application (e.g. voltage regulator and microcontroller)

BAT

LIN

transceiver

LIN node

connector

MASTER/SLAVE

GND

PESD1IVNx

aaa-027525

Fig. 12. Typical application: ESD protection of one automotive LIN bus line

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

2. Minimize the path length between the device and the protected line.

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. Use ground planes whenever possible. For multilayer PCBs, use ground vias.

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

11. Package outline

Plastic surface-mounted package; 2 leads

SOD323

(1)

detail X

2 mm

scale

DIMENSIONS (mm are the original dimensions)

UNIT

max

1.1

0.8

0.40 0.25

0.25 0.10

1.8

1.6

1.35

1.15

2.7

2.3

0.45 0.25

0.15 0.15

0.05

0.2

Note

1. The marking bar indicates the cathode

REFERENCES

JEDEC JEITA

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

03-12-17

06-03-16

SOD323

SC-76

Fig. 13. Package outline SOD323

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

12. 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. 14. Reflow soldering footprint for SOD323

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. 15. Wave soldering footprint for SOD323

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

13. Revision history

Table 7. Revision history

Data sheet ID

Release date

20171116

Data sheet status

Change notice

Supersedes

PESD1IVN24-A v.1

Product data sheet

PESD1IVN24-A

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Product data sheet

16 November 2017

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

for the products described herein shall be limited in accordance with the

Terms and conditions of commercial sale of Nexperia.

14. Legal information

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.

Data sheet status

Suitability for use in automotive applications — This Nexperia product

has been qualified for use in automotive applications. Unless otherwise

agreed in writing, the product is not designed, authorized or warranted to

be suitable for use in life support, life-critical or safety-critical systems or

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 and its suppliers accept

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.

Document

status [1][2] status [3]

Product

Definition

Objective

[short] data

sheet

Development This document contains data from

the objective specification for product

development.

Preliminary

[short] data

sheet

Qualification This document contains data from the

preliminary specification.

Product

[short] data

sheet

Production

This document contains the product

specification.

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.

Applications — Applications that are described herein for any of these

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.

[1] Please consult the most recently issued document before initiating or

completing a design.

[2] The term 'short data sheet' is explained in section "Definitions".

[3] 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.

Customers are responsible for the design and operation of their applications

and products using Nexperia products, and Nexperia accepts no liability for

any assistance with applications or customer product design. It is customer’s

sole responsibility to determine whether the Nexperia product is suitable

and fit for the customer’s applications and products planned, as well as

for the planned application and use of customer’s third party customer(s).

Customers should provide appropriate design and operating safeguards to

minimize the risks associated with their applications and products.

Definitions

Preview — The document is a preview version only. The document is still

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.

Nexperia does not accept any liability related to any default, damage, costs

or problem which is based on any weakness or default in the customer’s

applications or products, or the application or use by customer’s third party

customer(s). Customer is responsible for doing all necessary testing for the

customer’s applications and products using Nexperia products in order to

avoid a default of the applications and the products or of the application or

use by customer’s third party customer(s). Nexperia does not accept any

liability in this respect.

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) will cause permanent

damage to the device. Limiting values are stress ratings only and (proper)

operation of the device at these or any other conditions above those

given in the Recommended operating conditions section (if present) or the

Characteristics sections of this document is not warranted. Constant or

repeated exposure to limiting values will permanently and irreversibly affect

the quality and reliability of the device.

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.

Product specification — The information and data provided in a Product

data sheet shall define the specification of the product as agreed between

Nexperia and its customer, unless Nexperia and customer have explicitly

agreed otherwise in writing. In no event however, shall an agreement be

valid in which the Nexperia product is deemed to offer functions and qualities

beyond those described in the Product data sheet.

Terms and conditions of commercial sale — Nexperia products are

sold subject to the general terms and conditions of commercial sale, as

published at http://www.nexperia.com/profile/terms, unless otherwise agreed

in a valid written individual agreement. In case an individual agreement is

concluded only the terms and conditions of the respective agreement shall

apply. Nexperia hereby expressly objects to applying the customer’s general

terms and conditions with regard to the purchase of Nexperia products by

customer.

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.

Limited warranty and liability — 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. Nexperia takes no responsibility

for the content in this document if provided by an information source outside

of Nexperia.

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

In no event shall Nexperia be liable for any indirect, incidental, punitive,

special or consequential damages (including - without limitation - lost

profits, lost savings, business interruption, costs related to the removal

or replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.

Trademarks

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

trademarks are the property of their respective owners.

Notwithstanding any damages that customer might incur for any reason

whatsoever, Nexperia’ aggregate and cumulative liability towards customer

PESD1IVN24-A

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Product data sheet

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Nexperia

PESD1IVN24-A

ESD protection for In-vehicle networks

15. Contents

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

2. Features and benefits.................................................. 1

3. Applications.................................................................. 1

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

5. Pinning information......................................................2

6. Ordering information....................................................2

7. Marking..........................................................................2

8. Limiting values............................................................. 3

9. Characteristics..............................................................4

10. Application information............................................. 7

11. Package outline.......................................................... 8

12. Soldering..................................................................... 9

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

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

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

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 16 November 2017

PESD1IVN24-A

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Product data sheet

16 November 2017

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PESD1IVN24-A [NEXPERIA]

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