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SMP100LC-200のメーカーはSTMicroelectronicsです、この部品の機能は「TRISILTM FOR HIGH DEBIT RATE TELECOM LINES PROTECTION」です。 |
部品番号 | SMP100LC-200 |
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部品説明 | TRISILTM FOR HIGH DEBIT RATE TELECOM LINES PROTECTION | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューとSMP100LC-200ダウンロード(pdfファイル)リンクがあります。 Total 8 pages
® SMP100LC-xxx
TRISILTM FOR HIGH DEBIT RATE
TELECOM LINES PROTECTION
PRELIMINARY DATASHEET
FEATURES
n Bidirectional crowbar protection
n Low capacitance : C = 30 PF TYP @ 50V
n Low leakage current : IR = 2 µA MAX
n Repetitive peak pulse current :
IPP = 100 A (10/1000µS)
n Holding current: IH = 150 mA
MAIN APPLICATIONS
Any sensitive equipment requiring protection
against lightning strikes and power crossing:
n Analog and digital line cards
(xDSL, T1/ E1, ISDN...)
n Gas tube replacement
n Terminals and transmission equipment
SMB
DESCRIPTION
The SMP100LC-xxx series is a very low
capacitance transient surge arrestor designed
for the protection of high debit rate
communication equipment. Its low capacitance
avoid any distorsion of the signal. It can also
SCHEMATIC DIAGRAM
BENEFITS
n No ageing and no noise
n Short circuit in failure mode, thus still ensuring
protection
n Board space saving
March 2000 - Ed: 3B
1/8
1 Page SMP100LC-xxx
Pulse waveform:
10 / 1000 µs
8 / 20 µs
5 / 310 µs
1 / 20 µs
2 / 10 µs
tr = 10 µs
tr = 8 µs
tr = 5 µs
tr = 1 µs
tr = 2 µs
tp = 1000 µs
tp = 20 µs
tp = 310 µs
tp = 20 µs
tp = 10 µs
% IPP
100
50
0 tr
tp
t
ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Symbol
VRM
IRM
VR
IR
VBR
VBO
IH
IBO
IPP
C
Parameter
Stand-off voltage
Leakage current at VRM
Continuous reverse voltage
Leakage current
Breakdown voltage
Breakover voltage
Holding current
Breakover current
Peak pulse current
Capacitance
DYNAMIC PARAMETERS
Type
IRM @ VRM
max.
IR @ VR
max.
Note 1
VBO @ IBO
max.
Note 2
µA V µA V
SMP100LC-140 2 120 50 140
V
185
SMP100LC-200 2 170 50 200 265
SMP100LC-270 2 230 50 262 350
Note 1:
Note 2:
Note 3:
Note 4:
IR measured at VR guarantee VBR > VR
VRISE = 100V/µS, di/dt < 10 A/µs, IPP = 100A
VRISE = 1kV/µS, di/dt < 10 A/µs, IPP = 10A
VBO parameters are given by a KeyTek ”System 2” generator with PN2461 module.
See test circuits 3 for VBO dynamic parameters
See functional holding current test circuit 1
VR=50V bias, VRMS=1V, F=1MHz.
mA
800
800
800
IH
min.
Note 3
mA
150
150
150
C
typ.
Note 4
pF
30
30
30
3/8
3Pages SMP100LC-xxx
TEST CIRCUIT 2 FOR IBO and VBO parameters :
Auto
Tr ans for m er
220V/2A
tp = 20ms
static
relay.
R1
140
R2
240
Vout
K
IBO
measure
D.U.T
V BO
measure
Transformer
220V/800V
5A
TEST PROCEDURE :
Pulse Test duration (tp = 20ms):
- For Bidirectional devices = Switch K is closed
- For Unidirectional devices = Switch K is open.
VOUT Selection
- Device with VBO < 200 Volt
- VOUT = 250 VRMS, R1 = 140 Ω.
- Device with VBO 200 Volt
- VOUT = 480 VRMS, R2 = 240 Ω.
TEST CIRCUITS 3 FOR VBO DYNAMIC PARAMETERS
100 V / µs, di/dt < 10 A / µs, Ipp = 100 A
2Ω
U 10 µF
45 Ω
66 Ω
470 Ω
83 Ω
0.36 nF
46 µH
KeyTek ’System 2’ generator with PN246I module
1 kV / µs, di/dt < 10 A / µs, Ipp = 10 A
26 µH
250 Ω
47 Ω
46 µH
U 60 µF 12 Ω
KeyTek ’System 2’ generator with PN246I module
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6 Page | |||
ページ | 合計 : 8 ページ | ||
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PDF ダウンロード | [ SMP100LC-200 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
SMP100LC-200 | TRISILTM FOR HIGH DEBIT RATE TELECOM LINES PROTECTION | STMicroelectronics |
SMP100LC-200 | TELECOM EQUIPMENT PROTECTION: TRISIL | STMicroelectronics |