DVIULC6-4SC6

This is information on a product in full production.
September 2012 Doc ID 11599 Rev 4 1/12
12
DVIULC6-4SC6
Ultralow capacitance ESD protection
Datasheet production data
Features
4-line ESD protection (IEC 61000-4-2)
Protects V
BUS
when applicable
Ultralow capacitance: 0.6 pF at 825 MHz
Fast response time compared with varistors
SOT23-6L package
RoHS compliant
Benefits
ESD standards compliance guaranteed at
device level, hence greater immunity at system
level
ESD protection of V
BUS
, when applicable,
allows ESD current flowing to ground when
ESD event occurs on data line
Optimized rise and fall times for maximum data
integrity
Consistent D+ / D- signal balance:
Optimum capacitance matching tolerance
for ultralow intra-pair skew:
I/O to ground = 0.015 pF,
I/O to I/O = 0.007 pF
Matching high bit rate DVI, HDMI, and
IEEE 1394 requirements
Low PCB space occupation: 9 mm
2
Low leakage current for longer operation of
battery powered devices
Higher reliability offered by monolithic
integration
Complies with these standards
IEC 61000-4-2 level 4:
±15 kV (air discharge)
±8 kV (contact discharge)
MIL STD883G-Method 3015-7
Applications
DVI ports up to 1.65 Gb/s
HDMI ports up to 1.65 Gb/s
IEEE 1394a, and b up to 1.6 Gb/s
USB 2.0 ports up to 480 Mb/s (high speed),
backwards compatible with USB 1.1 low and
full speed
Ethernet port: 10/100/1000 Mb/s
SIM card protection
Video line protection
Description
The DVIULC6-4SC6 is a monolithic, application
specific discrete device dedicated to ESD
protection of high speed interfaces, such as DVI,
HDMI, IEEE 1394a, and b, USB 2.0, Ethernet
links and video lines.
Its ultralow line capacitance secures a high level
of signal integrity without compromise in
protecting sensitive chips against the most
stringently characterized ESD strikes.
SOT23-6L
(JEDEC MO178AB)
www.st.com
Characteristics DVIULC6-4SC6
2/12 Doc ID 11599 Rev 4
1 Characteristics
Figure 1. Functional diagram
Table 1. Absolute ratings
Symbol Parameter Value Unit
V
PP
Peak pulse voltage
IEC 61000-4-2 air discharge
IEC 61000-4-2 contact discharge
MIL STD883G-Method 3015-7
±15
±15
±25
kV
P
pp
Peak pulse power 80 W
T
stg
Storage temperature range -55 to +150 °C
T
j
Operating junction temperature range -40 to +125 °C
T
L
Lead solder temperature (10 seconds duration) 260 °C
Table 2. Electrical characteristics (T
amb
= 25 °C)
Symbol Parameter Test conditions
Value
Unit
Min. Typ. Max.
I
RM
Leakage current V
RM
= 5 V - - 0.5 µA
V
BR
Breakdown voltage
between V
BUS
and GND
I
R
= 1 mA 6 - - V
V
CL
Clamping voltage
I
PP
= 1 A, t
p
= 8/20 µs
Any I/O pin to GND
--12V
I
PP
= 5 A, t
p
= 8/20 µs
Any I/O pin to GND
--17V
C
i/o-GND
Capacitance between I/O
and GND
V
R
= 0 V, F= 1 MHz - 0.85 1
pF
V
R
= 0 V, F= 825 MHz - 0.6 -
C
i/o-
GND
Capacitance variation
between I/O and GND
--0.015-
C
i/o-i/o
Capacitance between I/O
V
R
= 0 V, F= 1 MHz - 0.42 0.5
pF
V
R
= 0 V, F= 825 MHz - 0.3 -
C
i/o-i/o
Capacitance variation
between I/O
--0.007-
11
6
2
5
3
4
I/O1 I/O4
GND V
BUS
I/O2 I/O3
DVIULC6-4SC6 Characteristics
Doc ID 11599 Rev 4 3/12
Figure 2. Line capacitance versus line
voltage (typical values)
Figure 3. Line capacitance versus frequency
(typical values)
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
F=825MHz
V
osc
=
500mV
RMS
V
BUS
OPEN
T
j
=25
°
C
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Data line voltage (v)
C
I/O
- GND
C(pF)
0
V
osc
=30mV
RMS
T
j
=25
°C
V
I-O/GND
= 0V
F(MHz)
1 10 100 1000 10000
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
C(pF)
C
I/O
- GND
C
I/O
-C
I/O
V OPEN
BUS
Figure 4. Relative variation of leakage
current versus junction
temperature (typical values)
Figure 5. Frequency response
1
2
3
4
5
25 50 75 100 125
I[T
RM j
] / I [T
RM j
=25°C]
T (°C)
j
100.0k 1.0M 10.0M 100.0M 1.0G100.0k 1.0M 10.0M 100.0M 1.0G100.0k 1.0M 10.0M 100.0M 1.0G
0
-2
-4
-6
-8
F(Hz)
S21(dB)
Attenuation
Figure 6. Remaining voltage after the
DVIULC6-4SC6 during
positive ESD surge
(1)
Figure 7. Remaining voltage after the
DVIULC6-4SC6 during
negative ESD surge
(1)
1. measurements were done with DVIULC-4SC6 in open circuit

DVIULC6-4SC6

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
TVS Diodes / ESD Suppressors ESD PROTECTION
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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