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參數(shù)資料
| 型號： | SMTPBxx |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | TRISIL(遠程通訊設(shè)備保護) |
| 中文描述： | 的TRISIL（遠程通訊設(shè)備保護） |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 190K |
| 代理商： | SMTPBXX |
SMTPB SERIES
TRISIL
TM
October 1998 - Ed: 2C
SCHEMATIC DIAGRAM
BIDIRECTIONAL CROWBAR PROTECTION.
BREAKDOWN VOLTAGE RANGE:
From 62 V To 270 V.
HOLDING CURRENT: I
H
= 150 mA min
REPETITIVE PEAK PULSE CURRENT :
I
PP
= 100 A, 10/1000
μ
s.
BENEFITS
FEATURES
SMC
The SMTPBxx series has been designed to protect
telecommunication equipment against lightning
and transient induced by AC power lines.
DESCRIPTION
COMPLIES WITH THE
FOLLOWING STANDARDS:
Peak Surge
Voltage
(V)
4000
4000
4000
level 4
level 4
1500
800
100
Voltage
Waveform
(
μ
s)
10/700
10/700
1.2/50
10/700
1.2/50
10/160
10/560
5/320
Current
Waveform
(
μ
s)
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
(
)
-
-
-
-
-
-
-
-
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 l31-24
2500
1000
500
2/10
10/1000
2/10
2/10
10/1000
2/10
500
100
500
-
-
-
4000
0.5/700
0.8/310
100
-
Any sensitive equipment requiring protection
against lightning strikes:
ANALOG AND DIGITAL LINE CARDS
MAIN DISTRIBUTION FRAMES
TERMINALS AND TRANSMISSION EQUIPMENT
GMS-TUBE REPLACEMENT
MAIN APPLICATIONS
NO AGEING AND NO NOISE
IF DESTROYED, THE SMTPB FALLS INTO
SHORT CIRCUIT, STILL ENSURING
PROTECTION
1/5
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