CDSOD323-T03SC Bourns Inc., CDSOD323-T03SC Datasheet - Page 2

• Manufacturer Part Number: CDSOD323-T03SC
• Description: TVS Diodes - Transient Voltage Suppressors Bidirectional Std Cap
• Manufacturer: Bourns Inc.

Specifications of CDSOD323-T03SC

• Polarity: Bidirectional
• Clamping Voltage: 7 V
• Operating Voltage: 3.3 V
• Breakdown Voltage: 4 V
• Termination Style: SMD/SMT
• Peak Surge Current: 43 A
• Peak Pulse Power Dissipation: 500 W
• Capacitance: 200 pF
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 1.45(Max) mm W x 1.9(Max) mm L
• Package / Case: SOD-323
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CDS0D323-T03SC

Notes:
1. Part numbers with suffi x “C” indicate bidirectional device, i.e. CDSOD323-T05SC.
2. For bidirectional devices only, the electrical specifi cations apply in both directions.
Parameter
Min. Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage
@ I
Typical Clamping Voltage
@ 8/20 µs @ I
Maximum Leakage Current @ V
Typical Capacitance @ 0 V, 1 MHz
Electrical & Thermal Characteristics (@ T
Performance Graphs
Peak Pulse Power vs. Pulse Time
Block Diagram
10,000
P
1,000
CDSOD323-TxxSC - TVS Diode Series
= 1 A
100
10
0.1
PP
UNIDIRECTIONAL
400 W, 8/20 µs Waveform
1
1
2
t
d
– Pulse Duration (µs)
10
WM
BIDIRECTIONAL
Symbol
500 W, 8/20 µs Waveform
100
V
V
C
V
V
I
BR
D
M
C
1
F
P
2
A
= 25 °C Unless Otherwise Noted)
1,000
@ 17 A
30.0 V
T15S
Uni-
16.7
15.0
24.0
100
10,000
T15SC
@ 12 A
33.0 V
16.7
15.0
24.0
Bi-
40
40.0 V
@ 9 A
T18S
Uni-
20.0
18.0
29.0
90
Common Code
Package
Model
Working Peak Reverse Voltage
Suffi x
Pulse Waveform
How to Order
Chip Diode
• SOD323 = SOD-323 Package
T = Transient Voltage Suppressor
05 = 5 V
S = Standard Capacitance Unidirectional Diode
SC = Standard Capacitance Bidirectional Diode
120
100
Customers should verify actual device performance in their specifi c applications.
80
60
40
20
0
T18SC
0
40.0 V
@ 9 A
20.0
18.0
29.0
Bi-
CDSOD323-
40
RWM
(Volts)
1
5
@ 12 A
49.0 V
T24S
Uni-
26.7
24.0
43.0
88
t
t
10
Specifi cations are subject to change without notice.
t – Time (µs)
T24SC
46.2 V
@ 9 A
26.7
24.0
43.0
Bi-
40
e
t
t
d
= t
15
|
I
PP
/2
75.0 V
@ 5 A
T36S
Uni-
40.0
36.0
60.0
CD SOD323 - T 05 SC
Test Waveform Parameters
t
t
t
d
75
= 8 µs
= 20 µs
20
T36SC
75.0 V
@ 5 A
40.0
36.0
60.0
Bi-
35
25
Unit
µA
pF
V
V
V
V
30