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參數(shù)資料
| 型號： | DFS454 |
| 廠商： | Dynex Semiconductor Ltd. |
| 英文描述： | Fast Recovery Diode |
| 中文描述： | 快速恢復二極管 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 65K |
| 代理商： | DFS454 |
DFS454
2/8
SURGE RATINGS
Conditions
Max.
Units
3.5
kA
61 x 10
3
A
2
s
I
2
t for fusing
I
2
t
Surge (non-repetitive) forward current
I
FSM
Parameter
Symbol
10ms half sine; with 0% V
RRM,
T
j
= 150
o
C
2.8
kA
39.2 x 10
3
A
2
s
I
2
t for fusing
I
2
t
Surge (non-repetitive) forward current
I
FSM
10ms half sine; with 50% V
RRM,
T
j
= 150
o
C
-
kA
-
A
2
s
I
2
t for fusing
I
2
t
Surge (non-repetitive) forward current
I
FSM
10ms half sine; with 100% V
RRM,
T
j
= 150
o
C
THERMAL AND MECHANICAL DATA
dc
Conditions
Max.
Units
o
C/W
-
0.133
Anode dc
Clamping force 3.5kN
with mounting compound
Thermal resistance - case to heatsink
R
th(c-h)
0.02
Double side
-
Single side
Thermal resistance - junction to case
R
th(j-c)
Single side cooled
Symbol
Parameter
-
0.04
o
C/W
o
C/W
Cathode dc
-
0.147
o
C/W
Double side cooled
-
0.07
o
C/W
T
stg
Storage temperature range
-55
175
o
C
kN
4.0
3.0
Clamping force
-
T
vj
Virtual junction temperature
On-state (conducting)
-
150
o
C
Min.
t
rr
50
Symbol
Typ.
Units
Parameter
V
FM
Forward voltage
I
RRM
Peak reverse current
Reverse recovery time
Q
RA1
Recovered charge (50% chord)
I
RM
Reverse recovery current
K
Soft factor
V
TO
Threshold voltage
r
T
Slope resistance
V
FRM
Forward recovery voltage
di/dt = 1000A/
μ
s, T
j
= 125
o
C
-
120
V
At T
vj
= 150
o
C
-
1.54
m
At T
vj
= 150
o
C
-
1.64
V
1.3
-
-
150
-
A
-
200
μ
C
2.0
-
μ
s
At V
RRM
, T
case
= 150
o
C
-
mA
At 1000A peak, T
case
= 25
o
C
-
3.1
V
Conditions
Max.
I
F
= 750A, di
RR
/dt = 100A/
μ
s
T
case
= 125
o
C, V
R
= 100V
CHARACTERISTICS
相關PDF資料 |
PDF描述 |
|---|---|
| DFS45420 | Fast Recovery Diode |
| DFS45422 | Fast Recovery Diode |
| DFS45424 | Fast Recovery Diode |
| DFS45425 | Fast Recovery Diode |
| DFS | Case No. DFS Device |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DFS45420 | 制造商:Dynex Semiconductor 功能描述:RECTIFIER MODULE - FAST RECOVERY/FRED |
| DFS45422 | 制造商:DYNEX 制造商全稱:Dynex Semiconductor 功能描述:Fast Recovery Diode |
| DFS45424 | 制造商:Dynex Semiconductor 功能描述:RECTIFIER MODULE - FAST RECOVERY/FRED |
| DFS45425 | 制造商:Dynex Semiconductor 功能描述:RECTIFIER MODULE - FAST RECOVERY/FRED |
| DFS8045SK45 | 制造商:n/a 功能描述:Power Semiconductor |
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