Page 1
Cera Diode CDS3C16GTH
SMD Type B72500D0160H060
Data Sheet
CERA DIODE CDS3C16GTH
RELIABLE ESD PROTECTION OF HIGH SPEED DATA LINES
Description
Today’s electronic devices are more and more sensitive to electrostatic discharges (ESD) and
overvoltages. Therefore reliable protection components become absolutely necessary.
Cera Diodes are ceramic semiconductors with a nonlinear voltage-current characteristic comparable
to Zener- and TVS-Diodes, for hardening your valuable electronic against the impact of ESD. They
offer a fast response time and a stable behaviour at ambient temperatures up to 85°C. Thanks to their
low capacitance High Speed Cera Diodes offer very low signal distortion for high speed data
transmission applications.
Features
n ESD protection according to IEC 61000-4-2 (level 4)
n Suitable for uni- and bidirectional lines
n Bidirectional characteristic
n Working voltage: 16 V
n Low Capacitance (3pF)
n No derating up to max. operating temperature
n Leadless chip with small dimensions
Applications
n Desktop and Notebook computers
n Portable handheld products (PDA)
n Mobile communication
n Consumer products (Set Top Box, MP3 Player...)
n Liquid Crystal Displays (LCD) / Monitors
Example: Protection of I/O Lines
I/O
CDS3C...
ESD
sensitive
device
ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 1/7
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Cera Diode CDS3C16GTH
SMD Type B72500D0160H060
Data Sheet
Maximum ratings (TA = 85°)
Rating Symb. Value Unit
DC Working Voltage V
DC
16.0 V
RMS Working Voltage Veff 14.0 V
Operating Temperature
T
j
-40 to +85 °C
(without Derating)
Storage Temperature T
stg
-40 to +125 °C
Characteristics (TA = 25°)
Parameter Symb. Conditions Minimum Typical Maximum Unit
Breakdown Voltage V
Leakage Current I
Clamping Voltage V
BR
L
CL
VL = 16V - - 10 µA
I
= 1A,
peak
8/20µs
Capacitance C @1MHz, 1V - 3 - pF
- 150 - V
- - 290 V
Typical Characteristics
Max. current, energy, operating voltage and average
%
100
90
80
70
60
50
40
30
20
10
0
-55 °C
depending on ambient temperature
70 80 90 100 110 120 130 140 150
Ambient temperature
ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 2/7
Page 3
Cera Diode CDS3C16GTH
SMD Type B72500D0160H060
Data Sheet
Figure
l
Symb. MIN MAX Unit
l 1.45 1.75 mm
b
s
k
Recommended Geometry of Solder Pads
B
A
C
B
A
b0.70.9mm
s0.70.9mm
k0.10.4mm
A = 1,0 mm
B = 1,0 mm
C = 1,0 mm
D = 3,0 mm
D
ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 3/7
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Cera Diode CDS3C16GTH
0
SMD Type B72500D0160H060
Data Sheet
Recommended Soldering Temperature Profiles
Wave soldering IR reflow soldering
300
°C
1.Wave
250
235°C...260°C
T
200
150
100°C...130°C
100
50
0
0 50 100 150 200 250s
10 s
2.Wave
with cooling ca. 5°C/s
max. 2°C/s
t
300
°C
ca 245 °C
250
T
215 °C
200
180 °C
150
100
max 2°C/s
50
0
0 50 100 150 200 25
ca. 40 s
ca. 100 s
t
s
The components should be soldered within 12 months after delivery from EPCOS. The parts
are to be left in the original packing in order to avoid any soldering problems caused by
oxidized terminals.
Storage temperature: -25 to 45°C
Relative humidity: <75% annual average, <95% on max. 30 days in a year.
The use of mild, non activated fluxes for soldering is recommended, as well as proper
cleaning of the PCB.
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Cera Diode CDS3C16GTH
g
SMD Type B72500D0160H060
Data Sheet
Taping according to IEC 60286-3
P
0
P
2
E
F
0
B
G
P
1
A
0
0
0
0
P
2
P
1
Direction of unreelin
0.95 ± 0.2
1.8 ± 0.2
1.5 ± 0.1
4.0
± 0.1
2.0 ± 0.05
4.0 ± 0.1
F3.5± 0.05
2
1.1 max.
W
1)
Dimensions and tolerances
Tape material: cardboard
T
T
1
T
1
T
2
D
0
A
0
Definition Symbol Dim. Tolerance
Compartment width
Compartment length B
Sprocket hole diameter D
Sprocket hole pitch P
Distance center hole to center
compartment
Pitch of the component
compartments
Tape width W 8.0 ± 0.3
Distance edge to center of hole E 1.75 ± 0.1
Distance center hole to center
compartment
Distance compartment to edge G 0.75 min.
Thickness of cardboard tape T 0.9 max.
Overall thickness T
1)
£ ± 0.2 mm over any 10 pitches
Tape end (trailer)
40 min.
empty cavities
Leader
25 min.
empty cavities
300 mm
cover tape
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Cera Diode CDS3C16GTH
SMD Type B72500D0160H060
Data Sheet
Package
Package: 8 mm tape
Reel material: plastic
Definition Symbol Dim. Tolerance
Reel diameter A 180 -2
Reel width (inside) W
Reel width
W
1
2
8.4 +1.5 /-0
14.4 max.
(outside)
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Page 7
Cera Diode CDS3C16GTH
SMD Type B72500D0160H060
Data Sheet
Type Designation
CD S 3 C 16 G T H
Cera
Diode
Single
Type
Chip Size
3 = 0603
Chip DC Working
Voltage
Reel Size
G = 180mm
Ordering Information
Part Number Ordering Code Max. DC
Working
Voltage
CDS3C16GTH B72500D0160H060 16.0 4000 180mm
Qty per Reel Reel Size
Termination
T = Nickel Barrier
Designed for
protection of
High Speed
data lines
Ó EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.
ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 7/7
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