SO
T3
23
PESD1CAN-U
CAN bus ESD protection diode
Rev. 1 — 27 March 2013
Product data sheet
1. Product profile
1.1 General description
ElectroStatic Discharge (ESD) protection diode in a very small SOT323 (SC-70 )
Surface-Mounted Device (SMD) plastic package designed to protect two automotive
Controller Area Network (CAN) bus lines from the damage caused by ESD and other
transients.
1.2 Features and benefits
One very small SOT323 package to protect two CAN bus lines
Low clamping voltage V
CL
= 35 V at I
PP
= 1 A
Typical diode capacitance matching
C
d
/C
d
= 0.1 %
ESD protection up to 23 kV; IEC 61000-4-2, level 4
IEC 61000-4-5 (surge); I
PPM
= 3 A at t
p
= 8/20
s
AEC-Q101 qualified
1.3 Applications
CAN bus protection
Automotive applications
1.4 Quick reference data
Table 1.
Quick reference data
T
amb
= 25
C unless otherwise specified.
Symbol
V
RWM
C
d
Parameter
reverse standoff voltage
diode capacitance
f = 1 MHz; V
R
= 0 V
Conditions
Min
-
-
Typ
-
9.3
Max
24
12
Unit
V
pF
2. Pinning information
Table 2.
Pin
1
2
3
Pinning
Description
cathode 1
cathode 2
common cathode
2
Simplified outline
3
Graphic symbol
1
3
1
2
006aaa155
PHILIPS [ NXP SEMICONDUCTORS ]
