1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05SC.
2. For bidirectional devices only, the electrical specifications apply in both directions.
*No lead detected in standard tests of homogeneous materials.
*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-TxxSC - TVS Diode Series
Electrical & Thermal Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
CDSOD323-
Parameter
Min. Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage
@ I
P
= 1 A
Typical Clamping Voltage
@ 8/20 µs @ I
PP
Maximum Leakage Current @ V
WM
Typical Capacitance @ 0 V, 1 MHz
Symbol
V
BR
V
M
V
F
V
C
I
D
C
P
100
40
90
40
Uni-
T15S
16.7
15.0
24.0
30.0 V
@ 17 A
Bi-
T15SC
16.7
15.0
24.0
33.0 V
@ 12 A
Uni-
T18S
20.0
18.0
29.0
40.0 V
@9A
Bi-
T18SC
20.0
18.0
29.0
40.0 V
@9A
1
88
40
75
35
Uni-
T24S
26.7
24.0
43.0
49.0 V
@ 12 A
Bi-
T24SC
26.7
24.0
43.0
46.2 V
@9A
Uni-
T36S
40.0
36.0
60.0
75.0 V
@5A
Bi-
T36SC
40.0
36.0
60.0
75.0 V
@5A
Unit
V
V
V
V
µA
pF
Notes:
1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05SC.
2. For bidirectional devices only, the electrical specifications apply in both directions.
Performance Graphs
Peak Pulse Power vs. Pulse Time
10,000
P
PP
– Peak Pulse Current (W)
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
1,000
500 W, 8/20 µs Waveform
100
400 W, 8/20 µs Waveform
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 SC
Common Code
Chip Diode
Package
• SOD323 = SOD-323 Package
Model
T = Transient Voltage Suppressor
Working Peak Reverse Voltage
05 = 5 V
RWM
(Volts)
2
2
Suffix
S = Standard Capacitance Unidirectional Diode
SC = Standard Capacitance 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-TxxSC - TVS Diode Series
CATHODE BAND
(FOR UNIDIRECTIONAL
PRODUCTS ONLY)
C
A
Product Dimensions
E
B
Recommended Footprint
W
This is a molded JEDEC SOD-323 package with lead free 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
H
L
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
MM
DIMENSIONS:
(INCHES)
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)
Typical Part Marking
Each device has device marking outlined below and the
unidirectional devices have an additional Polarity Band indicating
the cathode.
CDSOD323-T03S ........................................................................... A
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-TxxSC - TVS Diode Series
Packaging Information
The surface mount product is packaged in an 8 mm x 4 mm 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
Devices are packed in accordance with EIA standard
RS-481-A.
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)
3,000
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
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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