Fast Recovery Epitaxial Diodes
FRED Chips
Type
T
VJM
= 150°C
V
DWEP 27 - 02
DWEP 37 - 02
DWEP 77 - 02
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
8
12
15
23
25
35
55
75
3
10
18
20
30
50
70
6
9
17
19
29
49
69
- 06
- 06
- 06
- 06
- 06
- 06
- 06
- 06
- 10
- 10
- 10
- 10
- 10
- 10
- 10
- 12
- 12
- 12
- 12
- 12
- 12
- 12
200
V
RRM
min
I
R
T
J
= 25°C
V
R
= 0.8 • V
RRM
µ
A
100
150
500
12
10
25
50
50
100
500
750
75
150
250
250
500
500
750
100
150
250
250
500
500
750
I
R
T
J
= 25°C
V
R
= V
RRM
mA
0.2
0.35
0.65
0.025
0.02
0.05
0.1
0.1
0.2
3.0
5.0
0.5
1.0
1.5
1.5
3.0
3.0
5.0
0.15
1.0
1.5
1.5
3.0
2.1
3.4
I
R
T
J
= 125°C
V
R
= 0.8 • V
RRM
mA
5
11
20
1.5
1.5
3
7
7
14
17
20
2
4
7
7
14
17
20
2
4
7
7
14
17
22
I
F(AV)M
¬
rectangular
d = 0.5
A
54
91
244
TBD
8
12
30
30
60
80
162
TBD
12
30
30
60
82
129
TBD
12
30
30
60
77
123
@
T
C
°C
85
70
70
-
115
100
85
85
70
70
70
-
100
85
85
60
70
70
-
100
85
85
60
70
70
R
thJC
(TO-247)
K/W
1.0
0.8
0.26
-
2.5
2.0
1.0
1.0
0.8
0.4
0.26
-
1.6
0.9
0.9
0.7
0.4
0.26
-
1.6
0.9
0.9
0.7
0.4
0.26
600
1000
1200
¬
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
Anode metalization Al *
Si-thick.
Type
DWEP 27 - 02
DWEP 37 - 02
DWEP 77 - 02
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
DWEP
8 - 06
12 - 06
15 - 06
23 - 06
25 - 06
35 - 06
55 - 06
75 - 06
3 - 10
10 - 10
18 - 10
20 - 10
30 - 10
50 - 10
70 - 10
6 - 12
9 - 12
17 - 12
19 - 12
29 - 12
49 - 12
69 - 12
Si-thick.
mm
0.390
A
mm
4.45
6.20
8.31
3.60
2.40
3.25
5.50
4.45
6.20
8.65
8.91
3.60
3.25
5.50
4.45
6.20
8.65
8.91
2.40
3.25
5.50
4.45
6.20
8.65
8.91
-0.1
B
mm
4.45
6.20
7.22
1.80
2.40
3.25
3.50
4.45
6.20
4.95
7.22
1.80
3.25
3.50
4.45
6.20
4.95
7.22
2.40
3.25
3.50
4.45
6.20
4.95
7.22
-0.1
C
mm
3.45
5.20
7.31
2.70
1.46
2.25
4.50
3.45
5.20
7.65
7.91
2.70
2.25
4.50
3.45
5.20
7.65
7.91
1.46
2.25
4.50
3.45
5.20
7.65
7.91
+0.1
D
mm
3.45
5.20
6.22
0.30
1.46
2.25
2.50
3.45
5.20
3.95
6.22
0.90
2.25
2.50
3.45
5.20
3.95
6.22
1.46
2.25
2.50
3.45
5.20
3.95
6.22
+0.1
E
mm
0.200
0.200
0.200
0.250
0.230
0.200
Glass
0.415
Cathode metalization Ti/Ni/Ag
* alternative on request Ti/Ni/Ag
Example: DWEP 25-06S
S = solderable topside
0.455
0.250
0.200
0.475
0.230
0.200
E
Tolerance
±0.05
+0.1
C
A
J - 12
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