DESD32VS2SO
32V CAN/LIN BUS PROTECTOR
SOT23
Product Summary
ADVANCE INFORMATION
NEW PRODUCT
V
RWM
32V
V
BR
Min
34V
I
R
Max
100nA
Features and Benefits
Provides ESD Protection per IEC 61000-4-2 Standard:
Air – ±30kV, Contact – ±30kV
200W Peak Power Dissipation
Typically Used to Protect LIN and CAN Transceiver from ESD and
other Harmful Transient Voltage Events
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
Description and Applications
This DESD32VS2SO is a an ESD and surge protection device
packaged in a small footprint surface mount package. It is qualified to
AEC-Q101 to protect data lines of the
Local Interconnect Network
(LIN) and
Controller Area Network (CAN) for:
LIN/CAN Bus Protection
Industrial Control Network
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)
e3
3
1
Top View
2
Device Schematic
Ordering Information
(Note 4)
Product
DESD32VS2SO-7
Notes:
Compliance
AEC-Q101
Marking
A20
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. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
A20 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: E = 2017)
M = Month (ex: 9 = September)
A16
A20
Date Code Key
Year
Code
Month
Code
2017
E
Jan
1
Feb
2
2018
F
Mar
3
Apr
4
YM
2019
G
May
5
2020
H
Jun
6
Jul
7
2021
I
Aug
8
Sep
9
2022
J
Oct
O
Nov
N
2023
K
Dec
D
DESD32VS2SO
Document number: DS36364 Rev. 3 - 2
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December 2017
© Diodes Incorporated
DESD32VS2SO
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
P
PP
I
PP
Value
200
4
±30
±30
±16
80
Unit
W
A
kV
kV
kV
A
Conditions
8/20µs, Per Figure 3
8/20µs, Per Figure 3
Standard IEC 61000-4-2
Standard IEC 61000-4-2
MIL-STD-883
Standard IEC 61000-4-4(EFT)
ADVANCE INFORMATION
NEW PRODUCT
Peak Pulse Power Dissipation
Peak Pulse Current
ESD Protection – Contact Discharge
ESD Protection – Air Discharge
ESD Protection – Human Body Model
Electrical Fast Transient Current
V
ESD_Contact
V
ESD_Air
V
ESD_HBM
I
EFT
Thermal Characteristics
Characteristic
Package Power Dissipation (Note 5)
Thermal Resistance, Junction to Ambient (Note 5)
Operating Junction Temperature Range
Storage Temperature Range
Symbol
P
D
R
θJA
T
J
T
STG
Value
300
417
-65 to +150
-65 to +150
Unit
mW
°C/W
°C
°C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Reverse Working Voltage
Breakdown Voltage
Reverse Leakage Current (Note 6)
Clamping Voltage (Note 7)
Symbol
V
RWM
V
BR
I
R
V
CL
Min
—
34
—
—
—
—
Channel Input Capacitance
C
T
—
Notes:
Typ
—
—
—
—
—
36
18
Max
32
40
100
42
50
42
21
Unit
V
V
nA
V
V
pF
pF
Test Conditions
—
I
R
= 1.0mA
V
RWM
= 32V
I
PP
= 1A, t
p
= 8/20µs
I
PP
= 4A, t
p
= 8/20µs
V
IN
= 0V, f = 1MHz, Pin 1 or Pin
2 to Pin 3
V
IN
= 0V, f = 1MHz, between Pin
1 and Pin 2
5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes’ website at http://www.diodes.com/package-outlines.html.
6. Short duration pulse test used to minimize self-heating effect.
7. Measured from pin 1 or pin 2 to pin 3; Non-repetitive current pulse per Figure 3.
DESD32VS2SO
Document number: DS36364 Rev. 3 - 2
2 of 5
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December 2017
© Diodes Incorporated
DESD32VS2SO
400
350
Note 5
100
ADVANCE INFORMATION
NEW PRODUCT
P
D
, POWER DISSIPATION (mW)
PEAK PULSE DERATING % OF
PEAK POWER OR CURRENT
0
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (°C)
Figure 1 Power Derating Curve
175
300
250
200
150
100
50
0
75
50
25
0
0
25
50
75 100 125 150 175 200
T
A
, AMBIENT TEMPERATURE (°C)
Figure 2 Pulse Derating Curve
40
f =1MHz
35
I
PP
, PEAK PULSE CURRENT (%I
pp
)
C
T
, TOTAL CAPACITANCE (pF)
100
30
25
20
15
Pin 1 to Pin 3
50
10
Pin 1 to Pin 2
5
0
0
20
40
t, TIME (
s)
Figure 3 Typical 8 x 20µs Pulse Waveform
60
0
10
15
20
25
30
35
V
R
, REVERSE VOLTAGE (V)
Figure 4 Typical Total Capacitance vs. Reverse Voltage
0
5
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1000
100
100
I
R
, LEAKAGE CURRENT(nA)
T
A
= 150°C
10
T
A
= 85°C
1
T
A
= 125°C
10
T
A
= 125°C
0.1
T
A
= 150°C
T
A
= 25°C
0.01
T
A
= -55°C
T
A
= 85°C
T
A
= 25°C
0.001
100
300
500
700
900
1100
V
F
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 5 Typical Forward Characteristics
1
0
10
15
20
25
30
V
R
, REVERSE VOLTAGE(V)
Figure 6 Typical Reverse Characteristics
5
35
DESD32VS2SO
Document number: DS36364 Rev. 3 - 2
3 of 5
www.diodes.com
December 2017
© Diodes Incorporated
DESD32VS2SO
Package Outline Dimensions
ADVANCE INFORMATION
NEW PRODUCT
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
All 7°
GAUGE PLANE
0.25
H
J
K1
K
a
A
M
L
L1
C
B
D
F
G
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
0°
8°
--
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
Y
Y1
C
Dimensions
C
X
X1
Y
Y1
Value (in mm)
2.0
0.8
1.35
0.9
2.9
X
X1
DESD32VS2SO
Document number: DS36364 Rev. 3 - 2
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December 2017
© Diodes Incorporated
DESD32VS2SO
IMPORTANT NOTICE
ADVANCE INFORMATION
NEW PRODUCT
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 © 2017, Diodes Incorporated
www.diodes.com
DESD32VS2SO
Document number: DS36364 Rev. 3 - 2
5 of 5
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December 2017
© Diodes Incorporated
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