參數(shù)資料
型號: SMTHBT200
廠商: 意法半導(dǎo)體
英文描述: TRISILTM FOR LINE CARD PROTECTION
中文描述: TRISILTM的線卡防護(hù)
文件頁數(shù): 4/6頁
文件大?。?/td> 56K
代理商: SMTHBT200
TESTCIRCUIT2 forI
H
parameter.
R
- V
P
V
BAT
= - 48 V
Surge generator
D.U.T.
This is a GO-NOGO testwhich allowsto confirmthe holdingcurrent (I
H
) level in a functionaltest circuit.
TESTPROCEDURE :
- Adjustthe currentlevel at the I
H
value byshort circuiting the D.U.T.
- Firethe D.U.T. witha surgecurrent: I
pp
= 10A,10/1000
μ
s.
- TheD.U.T.will comeback to theoff-statewithin 50 ms max.
TESTCIRCUIT1 FORI
BO
andV
BO
parameters:
TESTPROCEDURE :
PulseTest duration(tp = 20ms):
- For Bidirectionaldevices= SwitchK isclosed
- For Unidirectionaldevices= SwitchK is open.
V
OUT
Selection
- Devicewith V
BO
<
200 Volt
- V
OUT
= 250V
RMS
, R
1
= 140
.
- Devicewith V
BO
200 Volt
- V
OUT
= 480 V
RMS
, R
2
= 240
.
2
static
relay.
R1
140
R2
240
D.U.T
VBO
measure
IBO
measure
tp = 20ms
K
Transformer
220V/800V
5A
Auto
Transformer
220V/2A
Vout
SMTHBT200
4/6
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