SENC3Dxx1BA
Rev-2021-1
www.elecsuper.com
SuperESD - SENC3Dxx1BA
1. Description
The SENC3Dxx1BA is Transient Voltage Suppressor that designed to protect components which are
connected to data and transmission lines against electrostatic discharge (ESD), electrical fast
transient (EFT), and lightning. All pins are rated to withstand 30kV ESD pulses using the IEC610004-2 air discharge method.
2. Features
IEC 61000-4-2 Level 4 ESD Protection
Low leakage current
-
±30kV Contact Discharge
RoHS compliant
-
±30kV Air Discharge
Protecting one bi-directional lines
Working voltage: 3.3/5/8/12/15/24V
350W Peak pulse Power (8/20us)
Low clamping voltage
3. Applications
Portable electronic
Set-top box
Control & monitoring systems
Communications systems
Servers, notebooks, and desktop PCs
Cellular handsets and accessories
4. Ordering Information
Part Number
Package
Material
Packing
Quantity per
reel
Flammability
Rating
Reel
Size
SENC3Dxx1BA
SOD-323
Halogen
free
Tape &
Reel
3,000 PCS
UL 94V-0
7 inches
Marking for the SENC3Dxx1B series
VRWM
3.3V
5V
8V
12V
15V
24V
-
Marking
|||||AB
|||||AC
2C
|||||AD
|||||AE
|||||AF
-
Table-1
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Ordering information
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5. Pin Configuration and Functions
Pin
Name
Description
1
IO1
Connect to IO
2
IO2
Outline
1
Marking
Circuit Diagram
2
1
2
Connect to IO
Table-2
Pin configuration
6. Specification
6.1. Absolute Maximum rating
Over operating free-air temperature range (unless otherwise noted)
Parameters
Symbol
Min.
Max.
Unit
Peak pulse power (tp=8/20us)@25℃
Ppk
-
350
W
Peak pulse current (tp=8/20us)@25℃
IPP
Refer to
Table-5
A
ESD (IEC61000-4-2 air discharge) @25℃
VESD
-
±30
kV
ESD (IEC61000-4-2 contact discharge) @25℃
VESD
-
±30
kV
TJ
-
125
℃
Operating temperature
TOP
-40
85
℃
Storage temperature
TSTG
-55
150
℃
TL
-
260
℃
Junction temperature
Lead temperature
Table-3
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Absolute Maximum rating
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6.2. Electrical Characteristics
Symbol
Description
VRWM
Rated reverse stand-off voltage
VBR
Minimum breakdown voltage @IT = 1mA
VCL
Typical Clamping voltage
IPP
Maximum peak pulse current
IR
Reverse leakage current @VRWM
CO
Typical line capacitance (VIO=0V, VP-P = 30mV, f = 1MHz)
Table-4
Parameters Description
At TA = 25℃ unless otherwise noted
VRWM
VBR
VCL@I=1A
IPP
VCL@I=IPP
IR
CO
(V)
(V)
(V)
(A)
(V)
(uA)
(pF)
SENC3D3V1BA
3.3
4.5
8.5
16.0
18.0
1.0
100
SENC3D5V1BA
5.0
6.5
9.5
15.0
20.0
1.0
90
SENC3D8V1BA
8.0
8.5
11.0
12.0
22.0
1.0
70
SENC3D12V1BA
12.0
13.3
20.0
8.0
35.0
1.0
50
SENC3D15V1BA
15.0
16.5
25.0
6.0
45.0
1.0
30
SENC3D24V1BA
24.0
26.0
40.0
4.0
55.0
1.0
20
Part Number
Table-5
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Electrical Characteristics for All Series
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7. Typical Characteristic
8. Typical Application
Typical Interface Application
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9. Dimension
SOD-323
Symbol
A
A1
A2
b
C
D
E
E1
L
L1
θ
Dimensions in Millimeters
Min.
Max.
1.000
0.000
0.100
0.800
0.900
0.250
0.350
0.080
0.150
1.200
1.400
1.600
1.800
2.550
2.750
0.475REF
0.250
0.400
0°
8°
Table-6
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Dimensions in Inches
Min.
Max.
0.039
0.000
0.004
0.031
0.035
0.010
0.014
0.003
0.006
0.047
0.055
0.063
0.071
0.100
0.108
0.019REF
0.010
0.016
0°
8°
product dimensions
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10. Recommended Land Pattern
Note:
1. Controlling dimension: in millimeters
2. General tolerance: ±0.05mm
3. The pad layout is for reference only
4. Unit: mm
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DISCLAIMER
ELECSUPER PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES
(INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, SAFETY INFORMATION, AND OTHER
RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING
WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with ElecSuper products. You are solely responsible for
(1) selecting the appropriate ElecSuper products for your application,
(2) designing, validating and testing your application
(3) ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources
are subject to change without notice. ElecSuper grants you permission to use these resources only for development of an
application that uses the ElecSuper products described in the resource. Other reproduction and display of these resources are
prohibited. No license is granted to any other ElecSuper intellectual property right or to any third party intellectual property right.
ElecSuper disclaims responsibility for, and you will fully indemnify ElecSuper and its representatives against, any claims,
damages, costs, losses, and liabilities arising out of your use of these resources. ElecSuper’s products are provided subject to
ElecSuper’s Terms of Sale or other applicable terms available either on www.elecsuper.com or provided in conjunction with such
ElecSuper products. ElecSuper’s provision of these resources does not expand or otherwise alter ElecSuper’s applicable
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