CLP30-200B1 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'CLP30-200B1' PDF : 11 Pages View PDF
CLP30-200B1
ASD (Application Specific Devices)
Overvoltage and overcurrent protection for telecom line
Features
■ Dual bidirectional protection device
■ High peak pulse current:
– IPP = 40 A (5/310 µs surge)
– IPP = 30 A (10/1000 µs surge)
■ Max. voltage at switching-on: 290 V
■ Min. current at switching-off: 150 mA
Description
The CLP30-200B1 is designed to protect
telecommunication equipment. It provides both a
transient overvoltage protection and an
overcurrent protection.
The external components (balanced resistors,
ring relays contact, ...) needed by the CLP30-
200B1 protection concept require very low power
rating. This results in a very cost effective
protection solution.
Main applications
Any telecom equipment submitted to transient
overvoltages and lightning strikes such as :
■ Analog and ISDN line cards
■ PABX
Benefits
■ Voltage and current controlled suppression
■ Surface Mounting with SO-8 package
■ Very low power rating of external components
on line card: balanced resistors, ring relay, low
voltage SLIC protection
■ TRISILs™ are not subject to ageing and
provide a fail safe mode in short circuit for a
better level of protection. Trisils are used to
ensure equipment meets various standards
such as UL60950, IEC950 / CSA C22.2,
UL1459 and FCC part 68. Trisils have UL94 V0
approved resin (Trisils are UL497B approved
[file: E136224]).
TM: TRISIL is a trademark of STMicroelectronics
SO-8
Order code
Part Number
CLP30-200B1RL
Marking
CLP30
Figure 1. CLP30-200B1 schematic diagram
TIPL 1
GND
GND
RINGL
TIPS
GND
GND
RINGS
August 2006
Rev 1
1/15
www.st.com
15
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