PESD12VS1UB_技术文档

PESDxS1UB series

ESD protection diodes in SOD 523 package

Rev. 01 — 14 June 2004

Product data sheet

1. Product proﬁle

1.1 General description

Unidirectional ESD protection diode in a SOD523 plastic package designed to protect one

transmission or data line from the damage caused by ESD (Electro Static Discharge) and

other transients.

1.2 Features

■ Unidirectional ESD protection of one line

■ Max. peak pulse power: P_PP= 330 W at t_p= 8/20 µs

■ Low clamping voltage: V_CL= 20 V at I_PP= 18 A

■ Ultra low leakage current: I_RM< 700 nA

■ ESD protection > 23 kV

■ IEC 61000-4-2, level 4 (ESD)

■ IEC 61000-4-5 (surge); I_PP= 18 A at t_p= 8/20 µs.

1.3 Applications

■ Computers and peripherals

■ Communication systems

■ Audio and video equipment

■ Data lines

■ CAN bus protection.

1.4 Quick reference data

Table 1:

Symbol

V_RWM

Quick reference data

Parameter

Conditions

Value

Unit

reverse standoff voltage

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

3.3

5

V

12

15

24

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

Table 1:

Symbol

C_d

Quick reference data …continued

Parameter

Conditions

V_R= 0 V; f = 1 MHz

Value

Unit

diode capacitance

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

207

152

38

32

23

1

pF

number of protected

lines

2. Pinning information

Table 2:

Discrete pinning

1

Description

cathode

Simpliﬁed outline

Symbol

[1]

1

2

1

2

anode

sym035

Top view

[1] The marking bar indicates the cathode.

3. Ordering information

Table 3:

Ordering information

Type number Package

Name

Description

Version

PESDxS1UB

SC -79 plastic surface mounted package; 2 leads

SOD523

4. Marking

Table 4:

Marking

Type number

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

Marking code

N1

N2

N3

N4

N5

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

2 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

5. Limiting values

Table 5:

Limiting values

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

Symbol

Parameter

Conditions

Min

Max

Unit

[1]

P_PP

peak pulse power

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

peak pulse current

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

junction temperature

8/20 µs

-

330

260

180

160

W

[1]

I_PP

8/20 µs

-

18

15

5

A

-

A

-

A

-

5

A

-

3

A

T_j

-

150

+150

°C

T_amb

operating ambient

temperature

−65

T_stg

storage temperature

−65

+150

°C

[1] Non-repetitive current pulse 8/20 µs exponentially decay waveform; see Figure 1.

Table 6:

Symbol

ESD

ESD maximum ratings

Parameter

Conditions

Min

Max

Unit

[1]

electrostatic discharge

capability

IEC 61000-4-2

(contact discharge)

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

PESDxS1UB series

-

30

23

10

kV

HBM MIL-STD883

[1] Device stressed with ten non-repetitive Electro Static Discharge (ESD) pulses; see Figure 2.

Table 7:

ESD standards compliance

ESD Standard

Conditions

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

HBM MIL-STD883, class 3

> 15 kV (air); > 8 kV (contact)

> 4 kV

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

3 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

001aaa631

I

pp

001aaa630

120

100 %

90 %

100 % I ; 8 µs

pp

I

pp

(%)

80

−t

e

50 % I ; 20 µs

pp

40

10 %

t

t = 0.7 to 1 ns

r

0

30 ns

0

10

20

30

40

t (µs)

60 ns

Fig 1. 8/20 µs pulse waveform according to

Fig 2. Electro Static Discharge (ESD) pulse waveform

according to IEC 61000-4-2.

IEC 61000-4-5.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

4 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

6. Characteristics

Table 8:

Characteristics

T_amb= 25 °C unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_RWM

reverse standoff voltage

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

reverse leakage current

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

breakdown voltage

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

diode capacitance

-

3.3

5

V

12

15

24

I_RM

V_BR

C_d

see Figure 7

V_RWM= 3.3 V

V_RWM= 5 V

V_RWM= 12 V

V_RWM= 15 V

V_RWM= 24 V

I_R= 5 mA

-

0.7

0.1

< 1

2

µA

nA

1

50

5.2

5.6

6.0

V

6.4

6.8

7.2

14.7

17.6

26.5

15.0

18.0

27.0

15.3

18.4

27.5

V_R= 0 V; f = 1 MHz;

see Figure 5 and 6

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

clamping voltage

PESD3V3S1UB

-

207

152

38

300

200

75

pF

32

70

23

50

[1]

V_(CL)R

I_PP= 1 A

I_PP= 18 A

I_PP= 1 A

I_PP= 15 A

I_PP= 1 A

I_PP= 5A

I_PP= 1 A

I_PP= 5 A

I_PP= 1 A

I_PP= 3 A

-

7

V

20

9

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

20

19

35

23

40

36

70

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

5 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

Table 8:

Characteristics …continued

T_amb= 25 °C unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

R_diff

differential resistance

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

I_R= 1 mA

I_R= 0.5 mA

-

400

80

Ω

200

225

300

[1] Non-repetitive current pulse 8/20 µs exponentially decay waveform; see Figure 1.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

6 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

001aaa147

001aaa193

4

10

1.2

P

pp

P

pp

(W)

P

pp(25˚C)

3

10

0.8

(1)

(2)

2

10

0.4

10

0

2

3

4

1

10

0

50

100

150

200

t

(µs)

T (°C)

j

p

T_amb= 25 °C

t_p= 8/20 µs exponentially decay waveform,

see Figure 1.

(1) PESD3V3S1UB and PESD5V0S1UB.

(2) PESD12VS1UB, PESD15VS1UB; PESD24VS1UB.

Fig 3. Peak pulse power dissipation as a function of

pulse time; typical values.

Fig 4. Relative variation of peak pulse power as a

function of junction temperature; typical

values.

001aaa148

001aaa149

240

50

C

d

C

d

(pF)

200

(pF)

40

160

120

80

30

20

10

0

(1)

(2)

(1)

(2)

(3)

40

0

1

2

3

4

5

0

5

10

15

20

25

V

(V)

V (V)

R

f = 1 MHz; T_amb= 25 °C

(1) PESD3V3S1UB.

f = 1 MHz; T_amb= 25 °C

(1) PESD12VS1UB.

(2) PESD15VS1UB.

(3) PESD24VS1UB.

(2) PESD5V0S1UB.

Fig 5. Diode capacitance as a function of reverse

voltage; typical values.

Fig 6. Diode capacitance as a function of reverse

voltage; typical values.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

7 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

001aaa270

10

I

R

I

R(25˚C)

(1)

1

−1

10

−100

−50

0

50

100

150

T (°C)

j

(1) PESD3V3S1UB; V_RWM= 3.3 V.

PESD5V0S1UB; V_RWM= 5 V.

I_Ris less than 10 nA at 150 °C for:

PESD12VS1UB; V_RWM= 12 V.

PESD15VS1UB; V_RWM= 15 V.

PESD24VS1UB; V_RWM= 24 V.

Fig 7. Relative variation of reverse leakage current as a function of junction temperature; typical values.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

8 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

ESD TESTER

4 GHz DIGITAL

OSCILLOSCOPE

RG 223/U

50 Ω coax

R

Z

450 Ω

10×

ATTENUATOR

C

Z

50 Ω

1

2

D.U.T.: PESDxS1UB

IEC 61000-4-2 network

= 150 pF; R = 330 Ω

C

Z

vertical scale = 20 V/div

horizontal scale = 50 ns/div

vertical scale = 200 V/div

horizontal scale = 50 ns/div

PESD24VS1UB

PESD15VS1UB

PESD12VS1UB

PESD5V0S1UB

GND

PESD3V3S1UB

GND

unclamped +1 kV ESD voltage waveform

clamped +1 kV ESD voltage waveform

(IEC61000-4-2 network)

GND

vertical scale = 200 V/div

horizontal scale = 50 ns/div

vertical scale = 10 V/div

horizontal scale = 50 ns/div

unclamped −1 kV ESD voltage waveform

(IEC61000-4-2 network)

clamped −1 kV ESD voltage waveform

(IEC61000-4-2 network)

006aaa001

Fig 8. ESD clamping test set-up and waveforms.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

9 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

7. Application information

The PESDxS1UB series is designed for unidirectional protection of one single data line

from the damage caused by ESD (Electro Static Discharge) and Surge Pulses. The

PESDxS1UB series may be used on lines where the signal polarity is above or below

ground. The PESDxS1UB series provides a surge capability of up to 330 Watts per line for

a 8/20 µs waveform.

line to be protected

(positive signal polarity)

(negative signal polarity)

PESDxS1UB

ground

uni-directional protection of one line

006aaa002

Fig 9. Unidirectional protection of one line.

Circuit board layout and protection device placement:

Circuit board layout is critical for the suppression of ESD, EFT and Surge transients.

The following guidelines are recommended:

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

2. The path length between the protection device and the protected line should be

minimized.

3. Keep parallel signal paths to a minimum.

4. Avoid running protection conductors in parallel with unprotected conductor.

5. Minimize all printed-circuit board 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 printed-circuit

boards, use ground vias.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

10 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

8. Package outline

Plastic surface mounted package; 2 leads

SOD523

A

c

v

M

A

H

E

A

D

0

0.5

1 mm

scale

1

2

DIMENSIONS (mm are the original dimensions)

b

E

p

UNIT

A

b

c

D

E

H

v

p

E

0.34

0.26

0.17

0.11

0.65

0.58

1.25

1.15

0.85

0.75

1.65

1.55

mm

0.1

(1)

Note

1. The marking bar indicates the cathode.

REFERENCES

JEDEC

EUROPEAN

PROJECTION

OUTLINE

VERSION

ISSUE DATE

IEC

JEITA

98-11-25

02-12-13

SOD523

SC-79

Fig 10. Package outline.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

11 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

9. Packing information

Table 9:

Possible packing methods

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

Type number

Package

Description

Packing quantity

3000

10000

−135

PESD3V3S1UB

PESD5V0S1UB

PESD12VS1UB

PESD15VS1UB

PESD24VS1UB

SOD523

4 mm pitch, 8 mm tape and reel −115

[1] For further information see Section 14.

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

12 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

10. Revision history

Table 10: Revision history

Document ID

Release date Data sheet status

Change notice Order number

9397 750 13313

Supersedes

PESDxS1UB_series_1 20040614

Product data

-

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

13 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

11. Data sheet status

Level Data sheet status^[1]Product status^{[2] [3]}

Deﬁnition

I

Objective data

Development

This data sheet contains data from the objective speciﬁcation for product development. Philips

Semiconductors reserves the right to change the speciﬁcation in any manner without notice.

II

Preliminary data

Qualiﬁcation

This data sheet contains data from the preliminary speciﬁcation. Supplementary data will be published

at a later date. Philips Semiconductors reserves the right to change the speciﬁcation without notice, in

order to improve the design and supply the best possible product.

III

Product data

Production

This data sheet contains data from the product speciﬁcation. Philips Semiconductors reserves the

right to make changes at any time in order to improve the design, manufacturing and supply. Relevant

changes will be communicated via a Customer Product/Process Change Notiﬁcation (CPCN).

[1]

[2]

Please consult the most recently issued data sheet before initiating or completing a design.

The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at

URL http://www.semiconductors.philips.com.

[3]

For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.

12. Deﬁnitions

13. Disclaimers

Short-form speciﬁcation — The data in a short-form speciﬁcation is

extracted from a full data sheet with the same type number and title. For

detailed information see the relevant data sheet or data handbook.

Life support — These products are not designed for use in life support

appliances, devices, or systems where malfunction of these products can

reasonably be expected to result in personal injury. Philips Semiconductors

customers using or selling these products for use in such applications do so

at their own risk and agree to fully indemnify Philips Semiconductors for any

damages resulting from such application.

Limiting values deﬁnition — Limiting values given are in accordance with

the Absolute Maximum Rating System (IEC 60134). Stress above one or

more of the limiting values may cause permanent damage to the device.

These are stress ratings only and operation of the device at these or at any

other conditions above those given in the Characteristics sections of the

speciﬁcation is not implied. Exposure to limiting values for extended periods

may affect device reliability.

Right to make changes — Philips Semiconductors reserves the right to

make changes in the products - including circuits, standard cells, and/or

software - described or contained herein in order to improve design and/or

performance. When the product is in full production (status ‘Production’),

relevant changes will be communicated via a Customer Product/Process

Change Notiﬁcation (CPCN). Philips Semiconductors assumes no

responsibility or liability for the use of any of these products, conveys no

license or title under any patent, copyright, or mask work right to these

products, and makes no representations or warranties that these products are

free from patent, copyright, or mask work right infringement, unless otherwise

speciﬁed.

Application information — Applications that are described herein for any

of these products are for illustrative purposes only. Philips Semiconductors

make no representation or warranty that such applications will be suitable for

the speciﬁed use without further testing or modiﬁcation.

14. Contact information

For additional information, please visit: http://www.semiconductors.philips.com

For sales ofﬁce addresses, send an email to: sales.addresses@www.semiconductors.philips.com

9397 750 13313

Product data sheet

Rev. 01 — 14 June 2004

14 of 15

PESDxS1UB series

Philips Semiconductors

ESD protection diodes in SOD 523 package

15. 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. . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

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

Packing information. . . . . . . . . . . . . . . . . . . . . 12

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

Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 14

Deﬁnitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Contact information . . . . . . . . . . . . . . . . . . . . 14

3

4

5

6

7

8

9

10

11

12

13

14

All rights are reserved. Reproduction in whole or in part is prohibited without the prior

written consent of the copyright owner. The information presented in this document does

not form part of any quotation or contract, is believed to be accurate and reliable and may

be changed without notice. No liability will be accepted by the publisher for any

consequence of its use. Publication thereof does not convey nor imply any license under

patent- or other industrial or intellectual property rights.

Date of release: 14 June 2004

Document order number: 9397 750 13313

Published in The Netherlands


型号：	PESD12VS1UB
厂家：	NXP
描述：	ESD protection diodes in SOD 523 package ESD保护二极管SOD 523封装瞬态抑制器二极管光电二极管局域网
文件：	总15页 (文件大小：110K)
中文：	中文翻译
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