參數(shù)資料
型號(hào): UGE0421AY4
廠商: IXYS CORP
元件分類: 參考電壓二極管
英文描述: CASE 19.75X15.53X7.48 YELW/FM/LK
中文描述: 7.4 A, 3200 V, SILICON, RECTIFIER DIODE
封裝: HERMETIC SEALED, PLASTIC PACKAGE-1
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 248K
代理商: UGE0421AY4
7
IXYS reserve the right to change limits, test conditions and dimensions.
Fig. 1:
Forward characteristics
Instantaneous forward current I
as a function of instantaneous forward
voltage drop V
for junction temperature T
(vj)
= 25°C and T
(vj)
= 150°C
a = Mean value characteristic
b = Limit value characteristic
Fig. 2:
Characteristics of maximum permissible current
The curves show the non repetitive peak one cycle surge forward
current I
FSM
as a function of time tand serve for rating protective
devices.
a = Initial state
T
(vj)
= 45°C
b = Initial state
T
(vj)
= 150°C
Fig. 3:
Power loss
Non repetitive peak reverse power loss P
RSM
as a function of time t
T
(vj)
= 150°C
Fig. 4:
Load diagramm
Mean forward current I
of one module for a sine half wave for various
cooling modes as a function of the cooling medium temperature T
amb
for a
resistive load (horizontal mounting).
Cooling modes
1 = air self cooling
2 = air self cooling
3 = forced air cooling
4 = forced air cooling
5 = oil cooling
6 = oil cooling
without cooling plate
with
cooling plate
without cooling plate
with
cooling plate
without cooling plate
with
cooling plate
0
30
60
90
120
T
A
150
0
2
4
6
8
10
°C
A
I
F(AV)
0,6 1,2 1,8 2,4 3,0 3,6 4,2 4,8 5,4
0
10
20
30
40
A
V
V
F
I
F
10
-3
10
-2
10
-1
10
0
t
10
1
0
50
100
150
200
s
A
I
FSM
a
b
a
b
10
-6
10
-5
10
-4
10
-3
t
10
-2
10
2
10
3
10
4
s
W
P
RSM
180°
I
FAV
6
5
4
3
2
1
T(vj) =150°C
T(vj) = 25°C
UGE 0221 AY4
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