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STMicroelectronics Electronic Components Datasheet

TLP270G Datasheet

TRIPOLAR OVERVOLTAGE PROTECTION for TELECOM LINE

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TLP270G pdf
®
Application Specific Discretes
A.S.D.
TLPxxM/G/G-1
TRIPOLAR OVERVOLTAGE
PROTECTION for TELECOM LINE
MAIN APPLICATIONS
Any sensitive telecom equipment requiring protec-
tion against lightning :
Analog and ISDN line cards
Main Distribution Frames
Terminal and transmission equipment
Gas-tube replacement
GND
TIP
TIP
TIP
TIP
TIP
PowerSO-10TM TLPxxM
RING
RING
RING
RING
RING
DESCRIPTION
The TLPxxM/G/G-1 series are tripolar transient
surge arrestors used for primary and secondary
protectionin sensitive telecom equipment.
FEATURES
TRIPOLAR CROWBAR PROTECTION
VOLTAGE RANGE SELECTED FOR
TELECOM APPLICATIONS
REPETITIVE PEAK PULSE CURRENT :
IPP = 100 A (10 / 1000 µs)
HOLDING CURRENT : IH = 150 mA
LOW CAPACITANCE : C = 110 pF typ.
LOW LEAKAGE CURRENT : IR = 5 µA max
BENEFITS
No ageing and no noise.
If destroyed, the TLPxxM/G/G-1 falls into short
circuit, still ensuring protection.
Access to Surface Mount applications thanks to
the PowerSO-10TM and D2PAK package.
GND
TAB
GND
TIP
D2PAK TLPxxG
RING
GND
TAB
TIP GND RING
I2PAK TLPxxG-1
TM: ASD and PowerSO-10 are trademarks of ST Microelectronics.
September 1998 - Ed : 3C
1/14


STMicroelectronics Electronic Components Datasheet

TLP270G Datasheet

TRIPOLAR OVERVOLTAGE PROTECTION for TELECOM LINE

No Preview Available !

TLP270G pdf
TLPxxM/G/G-1
COMPLIES WITH THE
FOLLOWING STANDARDS:
CCITT K20
VDE0433
VDE0878
IEC-1000-4-5
FCC Part 68, lightning surge
type A
FCC Part 68, lightning surge
type B
BELLCORE TR-NWT-001089
FIRST LEVEL
BELLCORE TR-NWT-001089
SECOND LEVEL
CNET I31-24
Peak Surge
Voltage
(V)
4000
4000
4000
level 4
level 4
1500
800
1000
2500
1000
5000
4000
Voltage
Waveform
(µs)
10/700
10/700
1.2/50
10/700
1.2/50
10/160
10/560
5/320
2/10
10/1000
2/10
0.5/700
Current
Waveform
(µs)
5/310
5/310
1/20
5/310
8/20
10/160
10/560
5/320
Admissible
Ipp
(A)
100
100
100
100
100
200
100
25
Necessary
Resistor
()
-
-
-
-
-
-
-
-
2/10
10/1000
2/10
500
100
500
-
-
-
0.8/310
100
-
TYPICAL APPLICATION
Primary protection module
TLPxxM/G/G-1
Main Distribution Frame
Analog line card protection
LINE A
2/14
LINE B
PTC TLPxxM/G/G-1
RING
RELAY
PTC
Analog
Line
Card
LCP1511D
- Vbat
SLIC
220nF


Part Number TLP270G
Description TRIPOLAR OVERVOLTAGE PROTECTION for TELECOM LINE
Maker STMicroelectronics
Total Page 14 Pages
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