DESD2CAN2SOQ
CAN BUS ESD PROTECTION DIODE
Product Summary
ADVANCE INFORMATION
NEW PRODUCT
V
BR (min)
25.4
I
PP (max)
5A
C
T (typ)
25pF
Features
230 W Peak Power Dissipation per Line (8/20µs Waveform)
Provides ESD Protection per IEC 61000-4-2 Standard:
Air ±30kV, Contact ±30kV
2 Channels of ESD Protection
Low Channel Input Capacitance
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
Description and Applications
This DESD2CAN2SOQ 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.
CAN Bus Protection
Industrial Control Network
SOT23
Mechanical Data
Case: SOT23
Case 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)
Bottom View
Device Schematic
Ordering Information
(Note 5)
Product
DESD2CAN2SOQ-7
Notes:
Compliance
Automotive
Marking
A22
Reel Size (inches)
7
Tape Width (mm)
8
Quantity per Reel
3,000/Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
A16
A22
A22 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
2014
B
Jan
1
Feb
2
2015
C
Mar
3
Apr
4
YM
2016
D
May
5
2017
E
Jun
6
Jul
7
2018
F
Aug
8
Sep
9
2019
G
Oct
O
Nov
N
2020
H
Dec
D
October 2014
© Diodes Incorporated
DESD2CAN2SOQ
Document number: DS37367 Rev. 1 - 2
1 of 4
www.diodes.com
DESD2CAN2SOQ
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
P
PP
I
PP
V
ESD_Contact
V
ESD_Air
Value
230
5
±30
±30
Unit
W
A
kV
kV
Conditions
8/20µs, per Figure 1
8/20µs, per Figure 1
IEC 61000-4-2 Standard
IEC 61000-4-2 Standard
ADVANCE INFORMATION
NEW PRODUCT
Peak Pulse Power Dissipation
Peak Pulse Current
ESD Protection – Contact Discharge
ESD Protection – Air Discharge
Thermal Characteristics
Characteristic
Package Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient (Note 6)
Operating and Storage Temperature Range
Symbol
P
D
R
JA
T
J
, T
STG
Value
300
417
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Reverse Standoff Voltage
Channel Leakage Current (Note 7)
Clamping Voltage, Positive Transients
Breakdown Voltage
Differential Resistance
Channel Input Capacitance
Notes:
Symbol
V
RWM
I
RM
V
CL
V
BR
R
DIF
C
T
Min
—
—
—
—
25.4
—
—
Typ
—
<1
—
—
28.0
0.4
25
Max
24
10
34
41
30.3
—
30
Unit
V
nA
V
V
Ω
pF
Test Conditions
—
V
RWM
= 24V
I
PP
= 1A, tp = 8/20μS, Figure 1
I
PP
= 5A, tp = 8/20μS, Figure 1
I
R
= 1mA
I
R
= 1A, tp = 8/20μS
V
R
= 0V, f = 1MHz
6. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes, Inc. suggested pad layout AP02001, which can be found on our website at
http://www.diodes.com.
7. Short duration pulse test used to minimize self-heating effect.
120
t
r
= 8µs
Rise time = 0.7ns to 1ns
I
PP
, PEAK PULSE CURRENT (%I
PP
)
100
I
ESD
, DISCHARGE CURRENT (%)
Peak Value I
PP
100
80
Half Value I
PP
/2
60
53
50
40
27
20
t
p
8x20 Waveform
as defined by R.E.A.
0
0
20
40
80
t, TIME (µs)
Figure 1 Pulse Waveform
0
-10
10 20 30 40 50 60 70 80 90 100
TIME (ns)
Figure 2 ESD Discharge Current Wave Form
IEC 6100-4-2 (330
/150pF)
0
DESD2CAN2SOQ
Document number: DS37367 Rev. 1 - 2
2 of 4
www.diodes.com
October 2014
© Diodes Incorporated
DESD2CAN2SOQ
100
24
22
f = 1MHz
PEAK PULSE DERATING % OF
PEAK POWER OR CURRENT
20
75
C
T
, TOTAL CAPACITANCE (pF)
ADVANCE INFORMATION
NEW PRODUCT
18
16
14
12
10
8
6
4
2
50
25
0
0
0
25
50
75 100 125 150 175 200
T
A
, AMBIENT TEMPERATURE (°C)
Figure 3 Power Dissipation vs. Ambient Temperature
0
5
10
15
20
25
30
V
R
, DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
8
50
T
A
=150°C
6
40
T
A
= 125°C
I
R
, (mA)
30
T
A
= 85°C
V
C
(V)
4
20
2
T
A
= 25°C
10
T
A
= -55°C
0
25
27.5
32.5
35
37.5
I
PP
(A)
Figure 5 Typical Peak Clamping Voltage
V
C
vs. Peak Pulse Current I
PP
30
40
0
22
27
Figure 6 Reverse Current
as a Function of Reverse Voltage
32
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
H
J
All 7°
K1
K
a
A
M
L
L1
C
B
D
SOT23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03 0.915
F
0.45
0.60 0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013 0.10
0.05
K
0.890 1.00 0.975
K1
0.903 1.10 1.025
L
0.45
0.61
0.55
L1
0.25
0.55
0.40
M
0.085 0.150 0.110
a
8°
All Dimensions in mm
DESD2CAN2SOQ
Document number: DS37367 Rev. 1 - 2
3 of 4
www.diodes.com
October 2014
© Diodes Incorporated
DESD2CAN2SOQ
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
ADVANCE INFORMATION
NEW PRODUCT
Y
Z
C
Dimensions Value (in mm)
Z
2.9
X
0.8
Y
0.9
C
2.0
E
1.35
X
E
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2014, Diodes Incorporated
www.diodes.com
DESD2CAN2SOQ
Document number: DS37367 Rev. 1 - 2
4 of 4
www.diodes.com
October 2014
© Diodes Incorporated
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