參數(shù)資料
型號: SSRP130
英文描述: DUAL ASYMMETRICAL OVERVOLTAGE PROTECTION FOR TELECOM LINE - (ASD)
中文描述: 雙不對稱的電信線過電壓保護- (ASD)的
文件頁數(shù): 5/7頁
文件大?。?/td> 124K
代理商: SSRP130
FUNCTION HOLDING CURRENT (I
H
) TEST CIRCUIT (GO-NO GO TEST)
R
- V
P
V
BAT
= - 48 V
Surge generator
D.U.T.
This is a GO-NOGO test which allows to confirm the holding current (I
H
) level in a functional
test circuit.
TEST PROCEDURE :
1) Adjust the current level at the IH value by short circuiting the D.U.T.
2) Fire the D.U.T with a surge Current : Ipp = 10A , 10/1000 ms.
3) The D.U.T will come back off-state within 50 ms max.
Pulse (
μ
s)
t
r
10
1.2
2
V
p
(V)
1000
1500
2500
C
1
(
μ
F)
20
1
10
C
2
(nF)
200
33
0
L
R
1
(
)
50
76
1.3
R
2
(
)
15
13
0
R
3
(
)
25
25
3
R
4
(
)
25
25
3
I
PP
(A)
25
30
38
R
p
(
)
0
10
62
t
p
(
μ
H)
0
0
1.1
700
50
10
TEST CIRCUIT FOR V
BO
parameters :
C
C
R
R
TIP
RING
GND
V
P
4
3
2
R
2
R
1
(V is defined in unload condition)
L
1
SSRP130B1
5/7
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