Portable communications, computing and video equipment manufacturers are challenging
the semiconductor industry to develop increasingly smaller electronic components.
Bourns offers Transient Voltage Suppressor Array diodes for surge and ESD protection
applications, in SOD323 package size format. The Transient Voltage Supressor Array series
offers a choice of voltage types ranging from 3 V to 24 V in a unidirectional or bidirectional
configuration. Bourns
®
Chip Diodes conform to JEDEC standards, are easy to handle on
standard pick and place equipment and their flat configuration minimizes roll away.
The Bourns
®
device will assist compliance with IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT)
and IEC 61000-4-5 (Surge) requirements.
Note: For 12 V and 24 V VDSL applications, the CDSOD323-TxxC-DSL family of
devices is recommended.
2
2
Electrical & Thermal Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter
Peak Pulse Power (tp = 8/20 µs)
Operating Temperature
Storage Temperature
Parameter
Minimum Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage @ I
P
= 1 A
Typical Clamping Voltage
@ 8/20 µs @ I
PP
Symbol
P
PP
T
STG
Symbol
V
BR
V
C
V
C
C
J
Symbol
V
BR
V
C
V
C
C
J
I
D
Uni-
T15
16.7
15.0
24.0
31.8 V
@ 10 A
Bi-
T15C
Uni-
T18
20.0
18.0
29.0
45.0 V
@8A
1
3
I
D
T
J
Value
350
-55 to +150
-55 to +150
CDSOD323-
Uni-
T03
Bi-
T03C
4.0
3.3
7.0
19.0 V
@ 20 A
5
Uni-
T05
Bi-
T05C
6.0
5.0
9.8
18.3 V
@ 17 A
5
3
CDSOD323-
Bi-
T18C
Uni-
T24
26.7
24.0
43.0
56.0 V
@6A
Bi-
T24C
Uni-
T08
Bi-
T08C
8.5
8.0
13.4
18.5 V
@ 17 A
2
Uni-
T12
Bi-
T12C
Unit
W
°C
°C
Unit
V
V
V
V
µA
pF
Unit
V
V
V
V
µA
pF
13.3
12.0
19.0
28.3 V
@ 11 A
1
V
WM
Maximum Leakage Current @ V
WM
Typical Capacitance @ 0 V, 1 MHz
Parameter
Minimum Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage @ I
P
= 1 A
Typical Clamping Voltage
@ 8/20 µs @ I
PP
V
WM
Maximum Leakage Current @ V
WM
Typical Capacitance @ 0 V, 1 MHz
Notes:
1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05C.
2. For bidirectional devices only, the electrical specifications apply in both directions.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CDSOD323-TxxC - TVS Diode Array Series
C
CATHODE BAND
(FOR UNIDIRECTIONAL
PRODUCTS ONLY)
A
E
Product Dimensions
Recommended Footprint
W
B
This is an RoHS compliant molded JEDEC SOD-323 package with
100 % Sn plating on the terminations. It weighs approximately 30
mg and has a flammability rating of UL 94V-0.
CATHODE BAND
(FOR UNIDIRECTIONAL
PRODUCTS ONLY)
E
F
C
A
J
B
W
D
L
H
S
L
Dimensions (Nominal)
L
0.80
(0.031)
S
F
D
L
H
S
W
1.40
L
(0.055)
0.50
(0.020)
J
Dimensions
A
B
C
D
E
F
H
J
1.60 - 1.90
(0.063 - 0.075)
1.15 - 1.45
(0.045 - 0.057)
2.39 - 2.70
(0.094 - 0.106)
0.92 - 1.14
(0.036 - 0.045)
0.25 - 0.40
(0.010 - 0.016)
0.08 - 0.20
(0.003 - 0.008)
0.13
(0.005) MAX.
.........
0.30 - 0.45
(0.012 - 0.018)
MM
DIMENSIONS:
(INCHES)
Typical Part Marking
Each device has device marking outlined below and the
unidirectional devices have an additional Polarity Band indicating
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CDSOD323-TxxC - TVS Diode Array Series
Performance Graphs
Peak Pulse Power vs Pulse Time
10,000
Pulse Waveform
120
I
PP
– Peak Pulse Current (% of I
PP
)
100
80
60
40
20
0
0
5
10
15
t – Time (µs)
20
25
30
t
d
= t
|
I
PP
/2
t
t
Test Waveform Parameters
t
t
= 8 µs
t
d
= 20 µs
e
t
P
PP
– Peak Pulse Current (W)
1,000
350 W, 8/20 µs Waveform
100
10
0.1
1
10
100
1,000
10,000
t
d
– Pulse Duration (µs)
Block Diagram
UNIDIRECTIONAL
1
BIDIRECTIONAL
1
How to Order
CD SOD323 - T 05 C
Common Code
Chip Diode
Package
SOD323 = SOD-323 Package
Model
T = Transient Voltage Suppressor
Working Peak Reverse Voltage
05 = 5 V
WM
(Volts)
2
2
Suffix
C = Bidirectional Diode
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CDSOD323-TxxC - TVS Diode Array Series
Packaging Information
The product is packaged in tape and reel format per EIA-481 standard.
d
P
0
P
1
E
T
120 °
F
B
W
D2
D1 D
Index Hole
P
Trailer
Product
Orientation
A
Device
C
Leader
End
.......
.......
10 pitches (min.)
.......
.......
.......
.......
.......
.......
10 pitches (min.)
Start
W1
MM
DIMENSIONS:
(INCHES)
Direction of Feed
Item
Carrier Width
Carrier Length
Carrier Depth
Sprocket Hole
Reel Outside Diameter
Reel Inner Diameter
Feed Hole Diameter
Sprocket Hole Position
Punch Hole Position
Punch Hole Pitch
Sprocket Hole Pitch
Embossment Center
Overall Tape Thickness
Tape Width
Reel Width
Quantity per Reel
Symbol
A
B
C
d
D
D1
D2
E
F
P
P0
P1
T
W
W1
--
SOD-323
1.55 ± 0.10
(0.061 ± 0.004)
2.90 ± 0.10
(0.114 ± 0.004)
1.35 ± 0.10
(0.053 ± 0.004)
1.55 ± 0.05
(0.061 ± 0.002)
178
(7.008)
80.0
MIN.
(3.150)
13.0 ± 0.20
(0.512 ± 0.008)
1.75 ± 0.10
(0.069 ± 0.004)
3.50 ± 0.05
(0.138 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
4.00 ± 0.10
(0.157 ± 0.004)
2.00 ± 0.05
(0.079 ± 0.002)
0.20 ± 0.10
(0.008 ± 0.004)
8.00 ± 0.20
(0.315 ± 0.008)
13.5
MAX.
(0.531)
3000
Asia-Pacific:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 520 390
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com
REV. 01/18
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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