DESD3512SO
CAN BUS ESD PROTECTION DIODE
Product Summary
ADVANCE INFORMATION
V
BR(MIN)
36V & 13.3V
I
PP(MAX)
4A & 11A
C
T(TYP)
32pF
Features
240W & 330W 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)
Mechanical Data
Description and Applications
This DESD3512SO 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
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 4)
Product
DESD3512SO-7
Notes:
Compliance
Commercial
Marking
MN3
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
MN3 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: E = 2017)
M = Month (ex: 9 = September)
MN3
A16
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
DESD3512SO
Document number: DS38804 Rev. 1 - 2
1 of 4
www.diodes.com
February 2017
© Diodes Incorporated
DESD3512SO
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Symbol
P
PP
I
PP
V
ESD_CONTACT
V
ESD_AIR
Value
240 & 330
4 & 11
±30
±30
Unit
W
A
kV
kV
Condition
8/20µs, per Figure 3
8/20µs, per Figure 3
IEC61000-4-2 Standard
IEC61000-4-2 Standard
ADVANCE INFORMATION
Peak Pulse Power Dissipation
Peak Pulse Current
ESD Protection – Contact Discharge
ESD Protection – Air Discharge
Thermal Characteristics
Characteristic
Package Power Dissipation (Note 5)
Thermal Resistance, Junction to Ambient (Note 5)
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° unless otherwise specified.)
C,
Characteristic
Reverse Standoff Voltage, from Pin 1 or Pin 2 to
Pin 3
Reverse Standoff Voltage, from Pin 3 to Pin 1 or
Pin 2
Channel Leakage Current, from Pin 1 or Pin 2
to Pin 3 (Note 6)
Channel Leakage Current, from Pin 3 to Pin 1
or Pin 2 (Note 6)
Breakdown Voltage, from Pin 1 or Pin 2 to Pin 3
Breakdown Voltage, from Pin 3 to Pin 1 or Pin 2
Clamping Voltage, from Pin 1 or Pin 2 to Pin 3
Clamping Voltage, from Pin 3 to Pin 1 or Pin 2
Channel Input Capacitance
Notes:
Symbol
V
RWM1
V
RWM2
I
RM1
I
RM2
V
BR1
V
BR2
V
CL1
V
CL2
C
T
Min
-
-
-
-
36
13.3
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
-
-
32
Max
35
12
500
500
-
-
53
60
20
30
-
Unit
V
V
nA
nA
V
V
V
V
V
V
pF
-
-
Test Condition
V
RWM
= 35V
V
RWM
= 12V
I
R
= 1mA
I
R
= 1mA
I
PP
= 1A, t
P
= 8/20μS
I
PP
= 4A, t
P
= 8/20μS
I
PP
= 1A, t
P
= 8/20μS
I
PP
= 11A, t
P
= 8/20μS
V
R
= 0V, f = 1MHz
5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes Incorporated suggested pad layout, which can be found on our website
at http://www.diodes.com/package-outlines.html.
6. Short duration pulse test used to minimize self-heating effect.
250
225
P
D
, POWER DISSIPATION (mW)
Note 5
100
200
175
150
125
100
75
50
25
0
0
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (°
C)
Figure 1 Power Derating Curve
175
PEAK PULSE DERATING % OF
PEAK POWER OR CURRENT
75
50
25
0
0
25
50
75 100 125 150 175 200
(°
C)
T
A
, AMBIENT TEMPERATURE (癈 )
Figure 2 Pulse Derating Curve
DESD3512SO
Document number: DS38804 Rev. 1 - 2
2 of 4
www.diodes.com
February 2017
© Diodes Incorporated
DESD3512SO
40
C
T
, JUNCTION CAPACITANCE (pF)
35
30
25
20
15
10
5
0
0
0
20
40
t, TIME (
s)
Figure 3 Pulse Waveform
60
f=1MHz
ADVANCE INFORMATION
I
PP
, PEAK PULSE CURRENT (%I
pp
)
100
50
0
5
10
15
20
25
30
V
R
, REVERSE VOLTAGE (V)
35
40
Figure 4: Typical Junction Capacitance
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
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
DESD3512SO
Document number: DS38804 Rev. 1 - 2
3 of 4
www.diodes.com
February 2017
© Diodes Incorporated
DESD3512SO
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
ADVANCE INFORMATION
SOT23
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 © 2017, Diodes Incorporated
www.diodes.com
DESD3512SO
Document number: DS38804 Rev. 1 - 2
4 of 4
www.diodes.com
February 2017
© Diodes Incorporated
测评中心专版
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
