Fast Recovery Epitaxial Diodes
FRED Chips
Type
VRRM
min
IR
TJ = 25°C
VR = 0.8 • VRRM
µA
IR
IR
IF(AV)M
¬
@
TC
°C
RthJC
(TO-247)
TJ = 25°C
VR = VRRM
mA
TJ = 125°C
VR = 0.8 • VRRM
mA
rectangular
d = 0.5
A
TVJM = 150°C
V
K/W
DWEP 27 - 02
DWEP 37 - 02
DWEP 77 - 02
200
100
150
500
0.2
0.35
0.65
5
11
20
54
91
244
85
70
70
1.0
0.8
0.26
DWEP
8 - 06
600
12
10
25
50
50
100
500
750
0.025
0.02
0.05
0.1
0.1
0.2
1.5
1.5
3
7
7
14
17
20
TBD
8
12
30
30
60
80
162
-
115
100
85
85
70
-
DWEP 12 - 06
DWEP 15 - 06
DWEP 23 - 06
DWEP 25 - 06
DWEP 35 - 06
DWEP 55 - 06
DWEP 75 - 06
2.5
2.0
1.0
1.0
0.8
0.4
0.26
3.0
5.0
70
70
DWEP
3 - 10
1000
1200
75
150
250
250
500
500
750
0.5
1.0
1.5
1.5
3.0
3.0
5.0
2
4
7
TBD
12
30
30
60
-
100
85
85
60
-
DWEP 10 - 10
DWEP 18 - 10
DWEP 20 - 10
DWEP 30 - 10
DWEP 50 - 10
DWEP 70 - 10
1.6
0.9
0.9
0.7
0.4
0.26
7
14
17
20
82
129
70
70
DWEP
DWEP
6 - 12
9 - 12
100
150
250
250
500
500
750
0.15
1.0
1.5
1.5
3.0
2.1
3.4
2
4
7
TBD
12
30
30
60
-
100
85
85
60
-
1.6
0.9
0.9
0.7
0.4
0.26
DWEP 17 - 12
DWEP 19 - 12
DWEP 29 - 12
DWEP 49 - 12
DWEP 69 - 12
7
14
17
22
77
123
70
70
¬ Specified values refer to chip only, assembly parts are not included.
Specified values can only be obtained in void-free assemblies according to our assembly recommendations.
Dimensions in mm
Type
Si-thick.
mm
A
mm
B
mm
C
mm
D
mm
E
mm
Anode metalization Al *
Glass
DWEP 27 - 02
DWEP 37 - 02
DWEP 77 - 02
0.390
4.45
6.20
8.31
4.45
6.20
7.22
3.45
5.20
7.31
3.45
5.20
6.22
0.200
0.200
0.200
DWEP 8 - 06
DWEP 12 - 06
DWEP 15 - 06
DWEP 23 - 06
DWEP 25 - 06
DWEP 35 - 06
DWEP 55 - 06
DWEP 75 - 06
0.415
3.60
2.40
3.25
5.50
4.45
6.20
8.65
8.91
1.80
2.40
3.25
3.50
4.45
6.20
4.95
7.22
2.70
1.46
2.25
4.50
3.45
5.20
7.65
7.91
0.30
1.46
2.25
2.50
3.45
5.20
3.95
6.22
0.250
0.230
0.200
Cathode metalization Ti/Ni/Ag
* alternative on request Ti/Ni/Ag
Example: DWEP 25-06S
S = solderable topside
DWEP 3 - 10
DWEP 10 - 10
DWEP 18 - 10
DWEP 20 - 10
DWEP 30 - 10
DWEP 50 - 10
DWEP 70 - 10
0.455
0.475
±0.05
3.60
3.25
5.50
4.45
6.20
8.65
8.91
1.80
3.25
3.50
4.45
6.20
4.95
7.22
2.70
2.25
4.50
3.45
5.20
7.65
7.91
0.90
2.25
2.50
3.45
5.20
3.95
6.22
0.250
0.200
DWEP 6 - 12
DWEP 9 - 12
DWEP 17 - 12
DWEP 19 - 12
DWEP 29 - 12
DWEP 49 - 12
DWEP 69 - 12
2.40
3.25
5.50
4.45
6.20
8.65
8.91
2.40
3.25
3.50
4.45
6.20
4.95
7.22
1.46
2.25
4.50
3.45
5.20
7.65
7.91
1.46
2.25
2.50
3.45
5.20
3.95
6.22
0.230
0.200
E
C
A
Tolerance
-0.1
-0.1
+0.1
+0.1
+0.1
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J - 12