PESD2CANFD24UU-Q
ESD protection for in-vehicle networks
21 November 2023
Product data sheet
1. General description
ESD protection device in a small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic
package, designed to protect two 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: VRWM = 24 V
•
•
•
•
•
•
Low clamping voltage: VCL= 33 V at IPP = 1 A
ESD protection up to 15 kV (IEC 61000-4-2)
Ultra low capacitance: Cd = 3.5 pF
ESD protection up to 15 kV (ISO 10605; C = 150 pF; R = 330 Ω)
High temperature capability: Tj = 175 °C
Qualified according to AEC-Q101 and recommended for use in automotive applications
3. Applications
ESD protection for in-vehicle network lines in automotive environments
•
•
•
•
CAN-FD
CAN
FlexRay
SENT
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRWM
reverse standoff
voltage
Tamb = 25 °C
-
-
24
V
IPPM
VCL
rated peak pulse
current
tp = 8/20 µs
[1] [2]
[3] [2]
-
-
-
1.9
43
A
V
clamping voltage
IPPM = 1 A; tp = 8/20 µs; Tamb = 25 °C
33
[1] According to IEC 61000-4-5.
[2] Measured from pin 1 or 2 to pin 3.
[3] Device stressed with 8/20 μs exponential decay waveform according to IEC 61000-4-5.