RC0554S-PB15

TVS PROTECTION PRODUCT BRIEF
RClamp® 0554S
KEY FEATURES
• High surge immunity: Ipp=25A, 8x20μs
• 4-line protection array
• Superior clamping voltage • Low capacitance: 5pF
• Small package (SOT-23L)
FEATURE BENEFITS
• Protection for lightning, ESD and
Cable Discharge
• Ideal for protecting two differential pairs
• Protects sensitive next generation
transceivers
• Provides minimal loading to preserve
signal integrity
• Footprint compatible with SRV05-4
APPLICATIONS
• USB 2.0 Power and Data Line Protection
• 10/100/1000 Ethernet
• Video Graphics Cards
• Monitors and Flat Panel Displays
RClamp® 0554S
LOW CLAMPING PERFORMANCE TVS
ARRAY FOR ESD, CABLE DISCHARGE &
SURGE PROTECTION
The RClamp®0554S’s unique design incorporates eight surge rated, low capacitance
steering diodes and a TVS diode in a single package. During transient conditions, the
steering diodes direct the transient to either the positive side of the power supply line or
to ground. The internal TVS diode prevents over-voltage on the power line, protecting any
downstream components.
• Digital Video Interface (DVI)
• Notebook Computers
A+
• IEEE 1394 Firewire Ports
A-
PACKAGING
• JEDEC SOT-23 6L
PHY
B+
B-
RClamp0554S
www.semtech.com
1
TVS PROTECTION PRODUCTS | PRODUCT BRIEF
RClamp® 0554S - Absolute Maximum Rating
Maximum Rating
Symbol
Value
Unit
Peak Pulse Power (tp = 8/20us)
Ppk
375
Watts
Peak Pulse Power (tp = 8/20μs)
Ipp
25
A
ESD per IEC 61000-4-2 (Air)
ESD per IEC 61000-4-2 (Contact)
VESD
±30
±25
kV
Operating Temperature
Tj
-55 to +125
°C
Storage Temperature
TSTG
-55 to +150
°C
Parameter
Symbol
Condition
Reverse Stand-Off Voltage
VRWM
Reverse Breakdown Voltage
VBR
Reverse Leakage Current
IR
VRWM = 5V, T = 25 ° C
0.5
µA
Clamping Voltage
VC
Ipp = 25A, tp = 8/20µs
15
V
Any I/O to Gnd
VR = 0, f = 1MHz
5
pF
Electrical Characteristics (T=25°C)
Junction Capacitance
Min
Typ
Max
Units
5
V
6
Cj
I/O to I/O
VR = 0, f = 1MHz
ESD CLAMPING
(8KV CONTACT PER IEC 61000-4-2)
V
3
pF
SURGE CLAMPING
(TP = 8/20µS)
ORDERING INFORMATION
RClamp0554S.TCT
Working Voltage
Qty Per Reel
Reel Size
5V
3,000
7 inches
visit www.semtech.com for more
200 Flynn Road, Camarillo, California 93012
•
phone: (805) 498-2111
•
fax: (805) 498-3804
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reserves the right to make changes to, or discontinue any products described in this document without further notice. Semtech makes no warranty, representation
or guarantee, express or implied, regarding the suitability of its products for any particular purpose. ©2015 Semtech Corporation. All rights reserved. RC0554S-PB15