DVIULC6-4SC6 STMicroelectronics, DVIULC6-4SC6 Datasheet - Page 8

• Manufacturer Part Number: DVIULC6-4SC6
• Description: IC ESD PROTECTION LO CAP SOT23-6
• Manufacturer: STMicroelectronics

Specifications of DVIULC6-4SC6

• Voltage - Reverse Standoff (typ): 5V
• Voltage - Breakdown: 6V
• Polarization: 4 Channel Array - Bidirectional
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Applications: General Purpose
• Number Of Circuits: 4
• Voltage - Working: 6V
• Voltage - Clamping: 12V
• Technology: Diode Array
• Polarity: Bidirectional
• Channels: 4 Channels
• Breakdown Voltage: 6 V
• Termination Style: SMD/SMT
• Capacitance: 1 pF
• Dimensions: 1.75 mm W x 3.05 mm L x 1.3 mm H
• Diode Type: Low Capacitance / ESD Protection
• Clamping Voltage Vc Max: 17V
• Diode Case Style: SOT-23
• No. Of Pins: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-5237-2

Technical information
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Figure 13. PCB layout considerations (V
It’s often harder to connect the power supply near to the DVIULC6-4SC6 unlike the ground
thanks to the ground plane that allows a short connection.
To ensure the same efficiency for positive surges when the connections can’t be short
enough, we recommend to put close to the DVIULC6-4SC6, between V
capacitance of 100 nF to prevent from these kinds of overfatigue disturbances (see
Figure 12
The addition of this capacitance will allow a better protection by providing a constant voltage
during a surge.
Figure
the recommendations described in
Figure 14. ESD behavior: measurement conditions (with coupling capacitor)
IMPORTANT:
An important precaution to take is to put the protection device as close as possible to the
disturbance source (generally the connector).
14,
and
Connector
Figure
Side
DVI
Figure
6, and
SURGE
ESD
13).
Figure 7
GND
Doc ID 11599 Rev 2
D+2
D+1
D-2
D-1
show the improvement of the ESD protection according to
Section
TEST BOARD
1
DVIULC6-4SC6
3.3.
CC
connection is application dependent)
C=100 nF
V cc (+5V)
BUS
C = 100nF
DVIULC6-4SC6
and ground, a
V
CC