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Numéro de référence | THBT15011DRL | ||
Description | TRIPOLAR OVERVOLTAGE PROTECTION FOR TELECOM LINE | ||
Fabricant | STMicroelectronics | ||
Logo | |||
1 Page
®
Application Specific Discretes
A.S.D.™
THBTxxx11D
TRIPOLAR OVERVOLTAGE
PROTECTION FOR TELECOM LINE
FEATURES
BIDIRECTIONAL CROWBAR PROTECTION
BETWEEN TIP AND GND, RING AND GND
AND BETWEEN TIP AND RING.
PEAK PULSE CURRENT :
IPP = 30A for 10/1000µs surge.
HOLDING CURRENT :
IH = 150mA.
AVAILABLEIN SO8 PACKAGES.
LOW DYNAMIC BREAKOVER VOLTAGE.
DESCRIPTION
Dedicated to telecommunication equipment
protection, these devices provide a triple
bidirectional protection function.
They ensure the same protection capability with
the same breakdown voltage both in longitudinal
mode and transversal mode.
A particular attention has been given to the internal
wire bonding. The ”4-point” configuration ensures
a reliable protection, eliminating overvoltages
introduced by the parasitic inductances of the
wiring (Ldi/dt), especially for very fast transient
overvoltages.
Dynamic characteristics have been defined for
several types of surges, in order to meet the SLIC
maximum ratings.
COMPLIESWITHTHE FOLLOWINGSTANDARDS :
CCITT K20 :
10/700µs
5/310µs
VDE 0433 :
10/700µs
5/310µs
VDE 0878 :
1.2/50µs
1/20µs
CNET :
0.5/700µs
0.2/310µs
FCC part 68 :
2/10µs
2/10µs
BELLCORE
TR-NWT-001089 :
2/10µs
2/10µs
(*) With series resistors or PTC.
1.5kV
20A (*)
2kV
20A (*)
1.5kV
20A (*)
1.5kV
20A (*)
2.5kV
40A (*)
2.5kV
40A (*)
SO8
SCHEMATIC DIAGRAM
TIP 1
GND 2
GND 3
RING 4
8 TIP
7 GND
6 GND
5 RING
TM: ASD is trademarks of SGS-THOMSON Microelectronics.
September 1998 - Ed: 5A
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Pages | Pages 9 | ||
Télécharger | [ THBT15011DRL ] |
No | Description détaillée | Fabricant |
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