DESD1CANFD24VWQ
CAN BUS FD ESD PROTECTION DIODE
Product Summary
Features
110W Peak Power Dissipation per Line (8/20µs Waveform)
Provides ESD Protection per IEC 61000-4-2 Standard:
Air ±23kV, Contact ±23kV
VBR (Min)
25.5V
IPP (Max)
2.6A
CT (Typ)
5.2pF
2 Channels of ESD Protection
Low Channel Input Capacitance 5.2pF for High Signal Integrity of
CANFD Data Raters
175°C TJ − Rated for High-Temperature, Mission-Critical
Applications
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The DIODES DESD1CANFD24VWQ is suitable for automotive
applications requiring specific change control; this part is
AEC-Q101 qualified, PPAP capable, and manufactured in
IATF 16949 certified facilities.
Description and Applications
This part is a next generation ESD and surge protection device
packaged in a small footprint surface-mount package. It is qualified to
AEC-Q101, supported by a PPAP and is designed to protect two data
lines of the controller area network (CAN) in an automotive.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
CAN / CAN-FD
Low and high-speed CAN
Flex rays
Package: SOT323
Package Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Weight: 0.009 grams (Approximate)
SOT323
Top View
Device Schematic
Ordering Information (Note 4)
Packing
Part Number
Package
Marking
Reel Size (inches) Tape Width (mm)
Qty.
Carrier
DESD1CANFD24VWQ-7
SOT323
A2C
7
8
3,000
Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
A2C = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: K = 2023)
M = Month (ex: 3 = March)
Date Code Key
Year
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
Code
K
L
M
N
O
P
R
S
T
U
V
W
Aug
Sep
Oct
Nov
Dec
D
Month
Code
Jan
Feb
Mar
Apr
May
Jun
Jul
1
2
3
4
5
6
7
8
9
O
N
1 of 5
www.diodes.com
March 2023
© 2023 Copyright Diodes Incorporated. All Rights Reserved.
DESD1CANFD24VWQ
Document number: DS42804 Rev. 1 - 2
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