參數(shù)資料
型號: TPP25011RL
廠商: 意法半導(dǎo)體
英文描述: CONNECTOR ACCESSORY
中文描述: 連接器附件
文件頁數(shù): 1/7頁
文件大小: 55K
代理商: TPP25011RL
TPP25011
UNIDIRECTIONALFUNCTION
PROGRAMMABLEBREAKDOWN VOLTAGE
UP TO250 V
PROGRAMMABLECURRENT LIMITATION
FROM40 mA TO 500 mA
SURGECURRENT CAPABILITY
I
PP
= 30A
10/1000
μ
s
FEATURES
SO8
Dedicated
protection, this device can provide both voltage
and current triggered protection with a very tight
tolerance.
Thebreakdownvoltagecan beeasilyprogrammed
byusingan externalzenerdiode.
A multiple protectionmode can be also performed
when using several zener diodes, providing to
eachline interfacean optimizedprotectionlevel.
The current limiting function is achieved with the
useof aresistorbetweenthegateandthecathode.
The value of the resistorwill determinethelevel of
thedesiredcurrent.
to
sensitive
telecom
equipment
DESCRIPTION
SCHEMATIC DIAGRAM
OVERVOLTAGE and OVERCURRENT
PROTECTION for TELECOM LINE
February 1998 - Ed: 4
ApplicationSpecific Discretes
A.S.D.
TM: ASD is trademarks ofSGS-THOMSON Microelectronics.
CCITTK17 :
10/700
5/310
10/700
5/310
0.5/700
μ
s
0.2/310
μ
s
2/10
2/10
μ
s
μ
s
μ
s
μ
s
1.5 kV
38 A
2k V
40 A (*)
1.5 kV
38 A
2.5 kV
75 A (*)
VDE0433 :
CNET :
FCCpart68 :
μ
s
μ
s
BELLCORE
TR-NWT-000974 :
10/1000
μ
s
10/1000
μ
s
1
30 A (*)
kV
(*) with seriesresistors or PTC.
COMPLIESWITHTHEFOLLOWINGSTANDARDS:
1/7
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