Document
*RoHS COMPLIANT
Features
■ RoHS compliant* ■ Protects one line or one I/O port ■ Bidirectional configuration ■ ESD protection 30 kV max. ■ Low capacitance: ~3 pF typical ■ Replaces 0805 MLV devices
Applications
■ Cellular phones ■ PDAs and notebooks ■ Digital cameras ■ MP3 players and GPS ■ USB interface
CDSOD323-TxxC - TVS Diode Array Series
General Information
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.
UNIDIRECTIONAL BIDIRECTIONAL
1
1
2
2
Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter Peak Pulse Power (tp = 8/20 μs) Operating Temperature Storage Temperature
Symbol PPP TJ TSTG
Value 350 -55 to +150 -55 to +150
Parameter
Minimum Breakdown Voltage @ 1 mA Working Peak Voltage Maximum Clamping Voltage @ IP = 1 A Typical Clamping Voltage @ 8/20 μs @ IPP Maximum Leakage Current @ VWM Typical Capacitance @ 0 V, 1 MHz
Symbol
VBR VWM VC VC
ID CJ
Uni- BiT03 T03C
4.0
3.3
7.0
19.0 V @ 20 A
5
CDSOD323-
Uni- Bi- Uni- BiT05 T05C T08 T08C
6.0
8.5
5.0
8.0
9.8
13.4
18.3 V @ 17 A
18.5 V @ 17 A
5
2
3
Uni- BiT12 T12C
13.3
12.0
19.0
28.3 V @ 11 A
1
Parameter
Symbol UniT15
BiT15C
Minimum Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage @ IP = 1 A Typical Clamping Voltage @ 8/20 μs @ IPP Maximum Leakage Current @ VWM Typical Capacitance @ 0 V, 1 MHz
VBR VWM VC
VC
ID CJ
16.7 15.0 24.0 31.8 V @ 10 A
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.
CDSOD323-
Uni-
Bi-
T18 T18C
20.0
18.0
29.0
45.0 V @8A
1
3
Uni-
Bi-
T24 T24C
26.7
24.0
43.0
56.0 V @6A
Unit W °C °C
Unit
V V V V μA pF
Unit
V V V V μA pF
WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CDSOD323-TxxC - TVS Diode Array Series
Product Dimensions
This is an RoHS compliant molded JEDEC SOD-323 package with 100 % Sn plating on the terminations. It weighs approximately 30
CATHODE BAND (FOR UNIDIRECTIONAL
PRODUCTS ONLY)
E
C A
B
F
D
H
J
Dimensions
A
1.60 - 1.90 (0.063 - 0.075)
B
1.15 - 1.45 (0.045 - 0.057)
C
2.39 - 2.70 (0.094 - 0.106)
D
0.92 - 1.14 (0.036 - 0.045)
E
0.25 - 0.40 (0.010 - 0.016)
F
0.08 - 0.20 (0.003 - 0.008)
H
0.13 (0.005)
M..A..X......
J
0.30 - 0.45 (0.012 - 0.018)
DIMENSIONS:
MM (INCHES)
Recommended Footprint
W
L
S
L
Dimensions (Nominal)
L
0.80 (0.031)
S
1.40 (0.055)
W
0.50 (0.020)
DIMENSIONS:
MM (INCHES)
Typical Part Marking
Each device has device marking outlined below and the unidirectional devices have an additional Polarity Band indicating the cathode.
CDSOD323-T03 ............................................................................3 CDSOD323-T03C..........................................................................3C CDSOD323-T05 ............................................................................5 CDSOD323-T05C..........................................................................5C CDSOD323-T08 ............................................................................8 CDSOD323-T08C..........................................................................8C CDSOD323-T12 ............................................................................2 CDSOD323-T12C..........................................................................2C CDSOD323-T15 ............................................................................6 CDSOD323-T15C..........................................................................6C CDSOD323-T18 ............................................................................1 CDSOD323-T18C..........................................................................1C CDSOD323-T24 .............................................................