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PESD1LIN
LIN bus ESD protection diode in SOD323
Rev. 01 -- 26 October 2004 Product data sheet
1. Product profile
1.1 General description
PESD1LIN in very small SOD323 (SC-76) SMD plastic package designed to protect one automotive LIN bus line from the damage caused by ElectroStatic Discharge (ESD) and other transients.
1.2 Features
s ESD protection of one automotive LIN bus line s Asymmetrical diode configuration ensures an optimized Electromagnetical Immunity of a LIN Electronic Control Unit (ECU) s Due to the integrated diode structure only one very small SOD323 package is needed s Max. peak pulse power: PPP = 160 W at tp = 8/20 s s Low clamping voltage: V(CL)R = 40 V at IPP = 1 A s Ultra low leakage current: IRM < 1 nA s ESD protection of up to 23 kV s IEC 61000-4-2, level 4 (ESD) s IEC 61000-4-5 (surge); IPP = 3 A at tp = 8/20 s
1.3 Applications
s LIN bus protection s Automotive applications
1.4 Quick reference data
Table 1: Symbol VRWM Quick reference data Parameter reverse stand-off voltage PESD1LIN (15 V) PESD1LIN (24 V) Cd diode capacitance VR = 0 V; f = 1 MHz 13 15 24 17 V V pF Conditions Min Typ Max Unit
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
2. Pinning information
Table 2: Pin 1 2 Pinning Description cathode 1 (15 V) cathode 2 (24 V)
1 2 1
sym045
Simplified outline
Symbol
2
3. Ordering information
Table 3: Ordering information Package Name PESD1LIN SC-76 Description plastic surface mounted package; 2 leads Version SOD323 Type number
4. Marking
Table 4: PESD1LIN Marking codes Marking code AM Type number
5. Limiting values
Table 5: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol PPP IPP Tj Tamb Tstg
[1]
Parameter peak pulse power peak pulse current junction temperature ambient temperature storage temperature
Conditions 8/20 s 8/20 s
[1] [1]
Min -65 -65
Max 160 3 150 +150 +150
Unit W A C C C
Non-repetitive current pulse 8/20 s exponentially decaying waveform; see Figure 1.
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
2 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
ESD maximum ratings Parameter electrostatic discharge capability Conditions IEC 61000-4-2 (contact discharge) HBM MIL-STD883
[1]
Table 6: Symbol ESD
Min -
Max 23 10
Unit kV kV
[1]
Device stressed with ten non-repetitive ElectroStatic Discharge (ESD) pulses; see Figure 2.
Table 7:
ESD standards compliance Conditions > 15 kV (air); > 8 kV (contact) > 4 kV
ESD Standard IEC 61000-4-2, level 4 (ESD); see Figure 2 HBM MIL-STD883, class 3
001aaa631
120 Ipp (%) 80 100 % Ipp; 8 s
001aaa630
Ipp 100 % 90 %
e-t 50 % Ipp; 20 s
40
10 % tr = 0.7 to 1 ns 0 10 20 30 t (s) 40 30 ns 60 ns t
0
Fig 1. 8/20 s pulse waveform according to IEC 61000-4-5.
Fig 2. ElectroStatic Discharge (ESD) pulse waveform according to IEC 61000-4-2.
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
3 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
6. Characteristics
Table 8: Characteristics Tamb = 25 C unless otherwise specified. Symbol VRWM Parameter reverse stand-off voltage PESD1LIN (15 V) PESD1LIN (24 V) IRM reverse leakage current PESD1LIN (15 V) PESD1LIN (24 V) V(BR) breakdown voltage PESD1LIN (15 V) PESD1LIN (24 V) Cd V(CL)R diode capacitance clamping voltage PESD1LIN (15 V) PESD1LIN (24 V) rdif differential resistance PESD1LIN (15 V) PESD1LIN (24 V)
[1]
Conditions
Min -
Typ <1 <1 18.9 27.8 13 -
Max 15 24 50 50 20.3 30.3 17 25 44 40 70 225 300
Unit V V nA nA V V pF V V V V
VRWM = 15 V VRWM = 24 V IR = 5 mA
17.1 25.4
VR = 0 V; f = 1 MHz
[1]
-
IPP = 1 A IPP = 5 A IPP = 1 A IPP = 3 A IR = 1 mA IR = 1 mA
Non-repetitive current pulse 8/20 s exponentially decaying waveform; see Figure 1.
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
4 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
104 PPP (W) 103
006aaa164
1.2 Ppp Ppp(25C) 0.8
001aaa193
102
0.4
10 1 10
102
103 t p (s)
104
0 0 50 100 150 Tj (C) 200
Tamb = 25 C. tp = 8/20 s exponentially decaying waveform; see Figure 1.
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.
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
5 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
ESD TESTER RZ CZ D.U.T. (Device Under Test)
450
RG 223/U 50 coax
4 GHz DIGITAL OSCILLOSCOPE 10x ATTENUATOR
50
IEC 61000-4-2 network CZ = 150 pF; RZ = 330
vertical scale = 200 V/div horizontal scale = 50 ns/div
vertical scale = 20 V/div horizontal scale = 50 ns/div
PESD1LIN (24V)
GND
PESD1LIN (15V) GND
GND
unclamped +1 kV ESD voltage waveform (IEC 61000-4-2 network)
clamped +1 kV ESD voltage waveform (IEC 61000-4-2 network)
GND GND PESD1LIN (15V)
GND PESD1LIN (24V)
vertical scale = 200 V/div horizontal scale = 50 ns/div unclamped -1 kV ESD voltage waveform (IEC 61000-4-2 network)
vertical scale = 20 V/div horizontal scale = 50 ns/div clamped -1 kV ESD voltage waveform (IEC 61000-4-2 network)
006aaa166
Fig 5. ESD clamping test set-up and waveforms.
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
6 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
7. Application information
The PESD1LIN is designed for protection of one LIN bus signal line from the damage caused by ElectroStatic Discharge (ESD) and surge pulses. The PESD1LIN provides a surge capability of up to 160 W per line for a 8/20 s waveform.
line to be protected
24 V PESD1LIN 15 V
006aaa167
ground
Fig 6. 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 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 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
7 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
8. Package outline
Plastic surface mounted package; 2 leads SOD323
D
A
E
X
HD
v
M
A
Q
1
2
bp A
A1
(1)
c Lp detail X
0
1 scale
2 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 1.1 0.8 A1 max 0.05 bp 0.40 0.25 c 0.25 0.10 D 1.8 1.6 E 1.35 1.15 HD 2.7 2.3 Lp 0.45 0.15 Q 0.25 0.15 v 0.2
Note 1. The marking bar indicates the cathode OUTLINE VERSION SOD323 REFERENCES IEC JEDEC JEITA SC-76 EUROPEAN PROJECTION ISSUE DATE 99-09-13 03-12-17
Fig 7. Package outline SOD323 (SC-76).
9397 750 14032 (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
8 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
9. Packing information
Table 9: Packing methods The indicated -xxx are the last three digits of the 12NC ordering code. [1] Type number PESD1LIN
[1]
Package SOD323
Description 4 mm pitch, 8 mm tape and reel
Packing quantity 3000 -115 10000 -135
For further information and the availability of packing methods, see Section 14.
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
9 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
10. Revision history
Table 10: Revision history Release date 20041026 Data sheet status Product data sheet Change notice Doc. number 9397 750 14032 Supersedes Document ID PESD1LIN_1
9397 750 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
10 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
11. Data sheet status
Level I II Data sheet status [1] Objective data Preliminary data Product status [2] [3] Development Qualification Definition 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. 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. 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).
III
Product data
Production
[1] [2] [3]
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. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
12. Definitions
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. 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. 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.
13. Disclaimers
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. 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.
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 14032
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 26 October 2004
11 of 12
Philips Semiconductors
PESD1LIN
LIN bus ESD protection diode in SOD323
15. Contents
1 1.1 1.2 1.3 1.4 2 3 4 5 6 7 8 9 10 11 12 13 14 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data. . . . . . . . . . . . . . . . . . . . . 1 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Application information. . . . . . . . . . . . . . . . . . . 7 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 8 Packing information. . . . . . . . . . . . . . . . . . . . . . 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 10 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 11 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Contact information . . . . . . . . . . . . . . . . . . . . 11
(c) Koninklijke Philips Electronics N.V. 2004
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: 26 October 2004 Document number: 9397 750 14032
Published in The Netherlands

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