PESD1LIN,135 NXP Semiconductors, PESD1LIN,135 Datasheet - Page 6

• Manufacturer Part Number: PESD1LIN,135
• Description: TVS Diodes - Transient Voltage Suppressors LIN-BUS ESD PROTECT
• Manufacturer: NXP Semiconductors
• Series: PESD1LINr

Specifications of PESD1LIN,135

• Rohs: yes
• Polarity: Bidirectional
• Channels: 1 Channel
• Factory Pack Quantity: 10000
• Termination Style: SMD/SMT

NXP Semiconductors
7. Application information
8. Test information
PESD1LIN
Product data sheet
8.1 Quality information
The PESD1LIN is designed for the protection of one LIN-bus signal line from the damage
caused by ESD and surge pulses. The PESD1LIN provides a surge capability of up to
160 W per line for a 8/20 s waveform.
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:
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.
1. Place the PESD1LIN as close to the input terminal or connector as possible.
2. The path length between the PESD1LIN 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 (PCB) conductive loops including power and
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
Fig 6.
ground loops.
vias.
Typical application: ESD protection of one automotive LIN-bus line
power application (e.g. electro motor, inductive loads)
application (e.g. voltage regulator and microcontroller)
All information provided in this document is subject to legal disclaimers.
transceiver
GND
BAT
LIN
Rev. 3 — 31 May 2011
LIN
C MASTER/SLAVE
C BAT
2
1
PESD1LIN
24 V
15 V
LIN-bus ESD protection diode
PESD1LIN
connector
LIN node
006aaa678
© NXP B.V. 2011. All rights reserved.
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