LC03-6_08 Datasheet, PDF (1/11 Pages) Semtech Corporation – Low Capacitance TVS for High-Speed Data Interfaces

PROTECTION PRODUCTS
LC03-6
Low Capacitance TVS for High-Speed
Data Interfaces
Description
The LC03-6 transient voltage suppressor is designed to
protect components which are connected to high
speed telecommunication lines from voltage surges
caused by lightning, electrostatic discharge (ESD),
cable discharge events (CDE), and electrical fast
transients (EFT).
TVS diodes are ideal for use as board level protection
of sensitive semiconductor components. The LC03-6
combines a TVS diode with a rectifier bridge to provide
transient protection in both common and differential
mode with a single device. The capacitance of the
device is minimized (< 25pF) to ensure correct signal
transmission on high speed lines . The LC03-6 meets
the short-haul (intra-building) transient immunity
requirements of Bellcore 1089 for telecommunications
applications.
The SO-8 surface mount package allows flexibility in
the design of crowded PC boards.
Features
‹ 2000 watts peak pulse power (t_p = 8/20µs)
‹ Transient protection for high-speed data lines to
Bellcore 1089 (Intra-Building) 100A (2/10µs)
ITU K.20 I_PP=40A (5/310µs)
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 100A (8/20µs)
‹ Protects two lines in common and differential mode
‹ Low capacitance for high-speed interfaces
‹ Low clamping and operating voltage
‹ Integrated structure saves board space and
increases reliability
‹ Solid-state silicon avalanche technology
Mechanical Characteristics
‹ JEDEC SO-8 package
‹ RoHS/WEEE Compliant
‹ UL 497B listed
‹ Molding compound flammability rating: UL 94V-0
‹ Marking : Part number, date code
‹ Packaging : Tube or Tape and Reel per EIA 481
Applications
‹ T1/E1 Line Cards
‹ T3/E3 and DS3 Interfaces
‹ STS-1 Interfaces
‹ ISDN S/T-Interfaces
‹ ISDN U-Interfaces
‹ 10/100 Ethernet
Circuit Diagram
Schematic & PIN Configuration
Pin 1 and 8
Pin 2, 3, 6,
and 7
Ground
Pin 4 and 5
Revision 01/18/2008
1
8
2
7
3
6
4
5
SO-8 (Top View)
1
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