TISP4C015L1N, TISP4C020L1N, TISP4C025L1N and TISP4C035L1N

THYRISTOR SURGE PROTECTORS
Bourns VDSL2 Protection
TISP4C015L1N, TISP4C020L1N, TISP4C025L1N and TISP4C035L1N
Riverside, California - September 29, 2008 - As telecom data rates increase, the protection must be
designed to keep up. Faster data rates mean systems are more sensitive to distortion caused by the
insertion of components such as overvoltage and overcurrent protectors. The TISP4C0xxL1N
range is designed to protect VDSL2 line drivers from overvoltages caused by lightning and ac line
disturbances.
Typical Application Diagram
TIP
Tx
Rx
Ring
VDSL transceiver
TISP4C020L1N
TIP
Tx
Rx
Ring
VDSL transceiver
2 x TISP4C015L1N
Features
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Ultra low capacitance 3.5 pF variation for
signal range
High 30 Amp 8/20 surge capability
Voltage options chosen to match line driver
capability
Low let through voltage to protect transceiver
output stage
MSL1, RoHS*, Green SOT23-5, 5 pin package
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Applications
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Designed for ADSL, ADSL2, ADSL2+, VDSL,
and VDSL2 designs
Can be used for T1/E1 line driver protection
ADSL/VDSL router, DSLAM, IVD cards
Can be used in Customer Premise and
Central Office locations
Any transformer coupled interface which
leaves the building
TSP0812