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参数资料
| 型号： | SR2.8.TG |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 200 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封装： | PLASTIC PACKAGE-4 |
| 文件页数： | 3/8页 |
| 文件大小： | 106K |
| 代理商： | SR2.8.TG |
3
2003 Semtech Corp.
www.semtech.com
PROTECTION PRODUCTS
SR2.8
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
Power Derating Curve
0.01
0.1
1
10
0.1
1
10
100
1000
Pulse Duration - tp (s)
P
eak
P
u
ls
e
P
o
w
e
r
-P
pk
(kW)
0
10
20
30
40
50
60
70
80
90
100
110
0
25
50
75
100
125
150
Ambient Temperature - TA (
oC)
%
of
Rated
Power
or
I
PP
Clamping Voltage vs. Peak Pulse Current
0
10
20
30
40
50
60
70
80
90
100
110
0
5
10
15
20
25
30
Tim e (s)
P
e
rcen
to
fI
PP
e
-t
td = IPP/2
Waveform
Parameters:
tr = 8 s
td = 20 s
Pulse Waveform
Forward Voltage vs. Forward Current
0
2
4
6
8
10
12
14
16
18
20
0
5
10
15
20
Peak Pulse Current - IPP (A)
C
lam
pi
ng
Vol
tage
-
V
C
(V
)
Waveform
Parameters:
tr = 8
s
td = 20
s
0
1
2
3
4
5
6
7
8
9
10
0
5
10
15
20
25
30
35
40
45
50
Forward Current - IF (A)
F
o
rw
ar
d
V
o
lt
ag
e
-
V
F
(V)
Waveform
Parameters:
tr = 8s
td = 20s
Capacitance vs. Reverse Voltage
-16
-14
-12
-10
-8
-6
-4
-2
0
012
34
56
Reverse Voltage - VR (V)
%
Ch
an
g
e
i
n
Cap
aci
ta
n
c
e
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