SELC03CI THRU SELC24CI
Ultra Low Capacitance TVS Diode Arrays
DESCRIPTION
The SELCxxCI Series are ultra low capacitance transient voltage suppressor arrays , designed to
protect applications such as portable electronics and SMART phones. This series is rated at 350
Watts for an 8/20μs waveshape.
The SELCxxCI Series meets IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) requirements. At high-
er operating frequencies or faster edge rates, insertion loss and signal integrity are a major con
cern. This series offers a ultra low capacitance and low leakage current in a miniature SOD-323
package.
SOD-323 PACKAGE
FEATURES
>350 Watts Peak Pulse Power per Line (tp=8/20μs)
>Protects one I/O line (bidirectional)
>Low clamping voltage
>Working voltages: 3.3V, 5V, 8V, 12V, 15V, 18V,24V
>Low leakage current
1
2
APPLICATIONS
>Cell Phone Handsets and Accessories
>Microprocessor based equipment
>Personal Digital Assistants (PDA’s)
>Notebooks, Desktops, and Servers
>Portable Instrumentation
>Peripherals
>USB Interface
PIN CONFIGURATIONS
IEC COMPATIBILITY
>IEC61000-4-2 (ESD) ±30kV (air), ±30kV (contact)
>IEC61000-4-4 (EFT) 40A (5/50ns)
TYPICAL DEVICE CHARACTERISTICS
MAXIMUM RATINGS
@ 25°C UNLESS OTHERWISE SPECIFIED
PARAMETER
Peak Pulse Power (tp=8/20μs waveform)
Opera ng Temperature Range
Storage Temperature Range
SYMBOL
P
PP
T
J
T
STG
VALUE
350
-55~125
-55~150
UNIT
Wa s
°C
°C
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C UNLESS OTHERWISE SPECIFIED
PART
NUMBER
SELC 03 CI
SELC 05 CI
SELC 08 CI
SELC 12 CI
SELC 15 CI
SELC 18 CI
SELC 24 CI
DEVICE
MARKING
CC
AC
BC
DC
EC
FC
HC
V
RWM
(V)
Max.
3.3
5.0
8.0
12.0
15.0
18.0
24.0
V
B
(V)
Min.
4.0
6.0
8.5
13.3
16.7
20.0
26.7
I
T
(mA)
1
1
1
1
1
1
1
V
C
@1A
Max.
7
.
5
9
.
8
13
.
4
19
.
0
24
.
0
27
.
0
43
.
0
V
C
Max.
21.0
25
.
0
26.0
30.0
35.0
40.0
56.0
@A
15
14
12
7
6
5
3
I
R
(uA)
Max.
1
1
1
1
1
1
1
C
T
(
pF)
Typ.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Product Datasheet/Rev.H20161025A1
H p://www.semiware.com.cn
Page 1
SELC03CI THRU SELC24CI
Ultra Low Capacitance TVS Diode Arrays
CHARACTERISTIC CURVES
120
110
Percent of Peak Pulse Current %
I
PP
-Peak Pulse Current - %of I
PP
100
90
80
70
60
50
40
30
20
10
0
0
5
t
r
Peak Value I
pp
Test
Waveform
Parameters
t
r
=8us
t
d
=20us
100%
90%
t
d
=t/( I
PP
/2)
10%
10
15
20
25
30
t
r
=0.7~1ns
30ns
60ns
Time(ns)
t-Time(μs)
8/20μs Pulse Waveform
ESD Pulse Waveform (according to IEC 61000-4-2)
REFLOW PROFILE
Reflow Condi on
Temperature Min (Ts(min))
Pre Heat
Temperature Max (Ts(max)
Time (min to max) (ts)
Average ramp up rate (Liquidus Temp ( T
L
) to peak
T
S
(max)to T
L
- Ramp-up Rate
Temperature ( T
L
) (Liquidus)
Reflow
Time (min to max) (t
L
)
Peak Temperature ( T
P
)
Time within 5°C of actual peak Temperature (tp)
Ramp-down Rate
Time 25°C to peak Temperature ( T
P
)
Do not exceed
60 – 150 seconds
260°C
20 – 40 seconds
6°C/second max
8 minutes Max.
260°C
Lead–free assembly
150°C
200°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
Product Datasheet/Rev.H20161025A1
H p://www.semiware.com.cn
Page 2
SELC03CI THRU SELC24CI
Ultra Low Capacitance TVS Diode Arrays
SOD-323 PACKAGE INFORMATION
OUTLINE DIMENSIONS
DIM
A
B
C
D
E
F
H
L
MILLIMETERS
MIN
1.60
1.15
2.39
0.80
0.25
0.10
-
0.20
MAX
1.90
1.45
2.70
1.10
0.40
0.20
0.10
-
INCHES
MIN
0.063
0.045
0.094
0.031
0.010
0.004
-
0.008
MAX
0.075
0.057
0.106
0.043
0.016
0.008
0.004
-
L
F
D
H
B
E
C
A
RECOMMENDED PAD LAYOUT DIMENSION
PAD LAYOUT DIMENSIONS
DIM
A
B
C
MILLIMETERS
MIN
2.87
0.66
0.66
MAX
3.12
0.91
0.91
INCHES
MIN
0.113
0.026
0.026
MAX
0.123
0.036
0.036
C
B
A
ORDERING INFORMATION
Part Number
SELCXXCI
Component Package
SOD-323
QTY/Reel
3000PCS
Reel Size
7"
Product Datasheet/Rev.H20161025A1
H p://www.semiware.com.cn
Page 3
SELC03CI THRU SELC24CI
Ultra Low Capacitance TVS Diode Arrays
CONTACT US
Headquarters
A Building Caohejing I&E Park Pujiang Minhang Shanghai
China
Hotline
400-021-5756
Web
h p://www.semiware.com.cn
By Telephone
Sales: 86-21-3463-7345
Customer Service: 86-21-3463-7172-8810/8826
Technical Support: 86-21-3463-7173-8811
By Email
Sales: sales03@semiware.com.cn
Customer Service: sales17@semiware.com.cn
Technical Support: fae03@semiware.com.cn
By Fax
General: 86-21-3965-0654
Sales: 86-21-3463-7458
COPYRIGHT ©Semiware 2009 - This literature is subject to all applicable copyright laws and is not for resale in any manner.
SPECIFICATIONS: Semiware reserves the right to change the electrical and or mechanical characteris cs described herein without no ce.
DESIGN CHANGES : Semiware reserves the right to discon nue product lines without no ce and that the final judgement concerning selec on and specifica ons is the buyer’s and that in furnishing engineering and technical assistance.
Semiware assumes no responsibility with respect to the selec on or specifica ons of such products.Semiware makes no warranty,representa on or guarantee regarding the suitability of its products for any par cular purpose,
nor does Semiware assume any liability arising out of the applica on or use of any product or circuit and specifically disclaims any and all liability without limita on special,consequen al or incidental damages.
LIFE SUPPORT POLICY: Semiware products are not authorized for use in life support systems without wri en consent from the factory.
Product Datasheet/Rev.H20161025A1
H p://www.semiware.com.cn
Page 4