®
CLP200M
OVERVOLTAGE AND OVERCURRENT
PROTECTION FOR TELECOM LINE
Application Specific Discretes
A.S.D.
™
MAIN APPLICATIONS
Any telecom equipment submitted to transient
overvoltages and lightning strikes such as :
Analog and ISDN line cards
PABX
Main Distribution Frames
Primary protection modules
DESCRIPTION
The CLP200M is designed to protect telecommuni-
cation equipment.It provides both a transient over-
voltage protection and an overcurrent protection.
It is housed in a PowerSO-10
TM
package.
FEATURES
DUAL BIDIRECTIONAL PROTECTION DEVICE.
HIGH PEAK PULSE CURRENT :
Ipp = 100A (10/1000
µs
SURGE)
MAX. VOLTAGE AT SWITCHING-ON : 290V
MIN. CURRENT AT SWITCHING-OFF : 150mA
FAILURE STATUS OUTPUT PIN
BENEFITS
Both primary and secondary protection levels in
one device.
Voltage and current controlled suppression.
Surface Mounting with PowerSO-10
TM
package.
Line card cost reduction thanks to the very low
power rating of external components required :
balanced resistors, ring relay, low voltage SLIC
protection.
COMPLIESWITH THE FOLLOWINGSTANDARDS :
10 / 700
µ
s
5 / 310µs
BELLCORE TR-NWT-000974
10 / 1000µs
10 / 1000µs
CCITT K20 :
4kV
100 A
1kV
100A
TAB is connected to GND
PowerSO-10
TM
SCHEMATIC DIAGRAM
FS
TIP
S
TIP
L
TIP
L
TIP
L
1
NC
RING
S
RING
L
RING
L
RING
L
February 1998 Ed : 3
1/21
STMICROELECTRONICS [ STMICROELECTRONICS ]
