2002 IXYS All rights reserved
1 - 2
Symbol
Test Conditions
Maximum Ratings
I
F(RMS)
T
VJ
= T
VJM
43
A
I
F(AV)M
T
case
= 100
C; 180
sine
28
A
I
FSM
T
VJ
= 45
C;
t = 10 ms
(50 Hz), sine
300
A
t = 8.3 ms
(60 Hz), sine
330
A
T
VJ
= 150
C; t = 10 ms
(50 Hz), sine
270
A
t = 8.3 ms
(60 Hz), sine
300
A
I
2
t
T
VJ
= 45
C
t = 10 ms
(50 Hz), sine
450
A
2
s
t = 8.3 ms
(60 Hz), sine
450
A
2
s
T
VJ
= 150
C; t = 10 ms
(50 Hz), sine
340
A
2
s
t = 8.3 ms
(60 Hz), sine
325
A
2
s
T
VJ
-40...+180
C
T
VJM
180
C
T
stg
-40...+150
C
M
d
*
mounting torque M3
0.8...1.2
Nm
F
C
mounting force with clip
20...120
N
V
ISOL
**
50/60 Hz, RMS, t = 1 minute, leads-to-tab
2500
V~
Weight
TO-268 / TO-247
4 / 6
g
* Verson A only; ** Version AR only
Symbol
Test Conditions
Characteristic Values
I
R
T
VJ
= 150
C
V
R
= V
RRM
2
mA
V
F
I
F
= 55 A; T
VJ
= 25
C
1.6
V
V
T0
For power-loss calculations only
0.8
V
r
T
T
VJ
= T
VJM
15
m
R
thJC
DC current
1.5
K/W
R
thCH
DC current (with heatsink compound)
0.4
K/W
a
Maximum allowable acceleration
100
m/s
2
V
RRM
= 1200/1600 V
I
F(RMS)
= 2x43 A
I
F(AV)M
= 2x28 A
Data according to IEC 60747 and refer to a single diode
IXYS reserves the right to change limits, test conditions and dimensions
Features
International standard packages
JEDEC TO-247 AD and TO-268 AA
surface mountable
For single and three phase bridge
configuration
Planar passivated chips
Epoxy meets UL 94V-0 flammability
classification
Version AR isolated and
UL registered E153432
DSP 25
Phase-leg
Rectifier Diode
1 2 3
TO-247 AD
TO-268 AA
Version A
Version AT
1
2
2 (TAB)
3
2 (TAB)
1
3
1 = Cathode, 2 = Anode/Cathode, 3 = Anode
ISOPLUS 247
TM
Version AR
3
1
2
TAB
TO-268 AA Outline
Dim.
Millimeter
Inches
Min.
Max.
Min.
Max.
A
4.9
5.1
.193
.201
A
1
2.7
2.9
.106
.114
A
2
.02
.25
.001
.010
b
1.15
1.45
.045
.057
b
2
1.9
2.1
.75
.83
C
.4
.65
.016
.026
D
13.80
14.00
.543
.551
E
15.85
16.05
.624
.632
E
1
13.3
13.6
.524
.535
e 5.45 BSC
.215 BSC
H
18.70
19.10
.736
.752
L
2.40
2.70
.094
.106
L1
1.20
1.40
.047
.055
L2
1.00
1.15
.039
.045
L3 0.25 BSC
.010 BSC
L4
3.80
4.10
.150
.161
V
RSM
V
RRM
TO-247 AD
TO-268 AA
ISOPLUS 247
TM
V
V
Type
1300
1200
DSP 25-12A
DSP 25-12AT
1700
1600
DSP 25-16A
DSP 25-16AT
DSP 25-16AR
211
Dim.
Millimeter
Inches
Min.
Max.
Min.
Max.
A
19.81 20.32
0.780
0.800
B
20.80 21.46
0.819
0.845
C
15.75 16.26
0.610
0.640
D*
3.55
3.65
0.140
0.144
E
4.32
5.49
0.170
0.216
F
5.4
6.2
0.212
0.244
G
1.65
2.13
0.065
0.084
H
-
4.5
-
0.177
J
1.0
1.4
0.040
0.055
K
10.8
11.0
0.426
0.433
L
4.7
5.3
0.185
0.209
M
0.4
0.8
0.016
0.031
N
1.5
2.49
0.087
0.102
TO-247 AD and ISOPLUS 247
TM
* ISOPLUS 247
TM
without hole
2002 IXYS All rights reserved
2 - 2
0.001
0.01
0.1
1
0
100
200
2
3
4
5 6 7 8 9
1
10
10
2
10
3
0.0
0.5
1.0
1.5
2.0
0
10
20
30
40
50
60
70
0
5
10
15
20
25
0
10
20
30
40
50
60
0
40
80
120
160
0.0001
0.001
0.01
0.1
1
10
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
I
2
t
I
FSM
I
F
A
V
F
t
s
t
P
tot
W
I
d(AV)M
A
T
amb
t
s
K/W
A
2
s
0
30
60
90
120 150 180
0
10
20
30
I
d(AV)M
T
C
A
V
A
C
C
T
VJ
= 150C
T
VJ
= 25C
50 Hz, 80% V
RRM
T
VJ
= 45C
T
VJ
= 45C
T
VJ
= 150C
T
VJ
= 150C
V
R
= 0 V
RthJA:
0.5 KW
1.8 KW
3 KW
5 KW
8 KW
15 KW
DSP25
ms
Fig. 1 Forward current versus voltage
drop per diode
Fig. 2 Surge overload current
Fig. 3 I
2
t versus time per diode
Fig. 4 Power dissipation versus direct output current and ambient temperature, sine 180
Fig. 5 Max. forward current versus
case temperature
Fig. 6 Transient thermal impedance junction to case
Constants for Z
thJC
calculation:
i
R
thi
(K/W)
t
i
(s)
1
0.06075
0.0004
2
0.183
0.00256
3
0.3405
0.0045
4
0.543
0.0242
5
0.3728
0.15
DSP 25
PDF 
ZIP