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參數(shù)資料
| 型號(hào)： | S494D |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Fast Soft Recovery Rectifier |
| 中文描述： | 快速軟恢復(fù)整流器 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大?。?/td> | 35K |
| 代理商： | S494D |
S494D
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
2 (3)
Rev. 2, 24-Jun-98
Document Number 86058
Characteristics
(T
j
= 25 C unless otherwise specified)
I
0
0.5
1.0
V
F
– Forward Voltage ( V )
1.5
2.0
2.5
3.0
3.5
4.0
15962
F
T
j
=25
°
C
T
j
=175
°
C
0.01
0.1
1
10
100
0.001
Figure 1. Forward Current vs. Forward Voltage
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
20
40
60
80 100 120 140 160 180
T
amb
– Ambient Temperature (
°
C )
Figure 2. Average Forward Current vs.
Ambient Temperature
15963
I
F
V
R
=V
RRM
half sinewave
R
thJA
=110K/W
PCB: d=10mm
R
thJA
=60K/W
l=10mm
0
50
100
150
200
250
25
50
75
100
125
150
175
T
j
– Junction Temperature (
°
C )
Figure 3. Max. Reverse Power Dissipation vs.
Junction Temperature
15964
V
R
= V
RRM
P
R
150K/W
110K/W
60K/W
R
thJA
=
0.1
1.0
10.0
100.0
1000.0
25
50
75
100
125
150
175
T
j
– Junction Temperature (
°
C )
15965
V
R
= V
RRM
I
R
Figure 4. Reverse Current vs. Junction Temperature
Dimensions in mm
Cathode Identification
3 max.
0.82 max.
4.2 max.
Standard Glass Case
DOT 30 B
Weight max. 0.5g
technical drawings
according to DIN
specifications
95 10524
26 min.
26 min.
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