DSI 45
Rectifier Diode
V
V V
900 800 DSI 45-08A
1300 1200 DSI 45-12A
1700 1600 DSI 45-16A DSI 45-16AR
Symbol Test Conditions Maximum Ratings
I
F(AV)M
I
FSM
2
t TVJ= 45°C; t = 10 ms (50 Hz), sine 1120 A2s
I
T
VJ
T
VJM
T
stg
Md * mounting torque 0.8...1.2 Nm
V
ISOL
RSM
V
RRM
Type
A
TC= 105°C; 180° sine 48 A
TVJ= 45°C; t = 10 ms (50 Hz), sine 475 A
VR= 0 V; t = 8.3 ms (60 Hz), sine 520 A
T
= 150°C; t = 10 ms (50 Hz), sine 380 A
VJ
VR= 0 V; t = 8.3 ms (60 Hz), sine 420 A
VR= 0 V; t = 8.3 ms (60 Hz), sine 1120 A2s
TVJ= 150°C; t = 10 ms (50 Hz), sine 720 A2s
VR= 0 V; t = 8.3 ms (60 Hz), sine 720 A2s
-40...+150 °C
150 °C
-40...+150 °C
** 50/60 Hz, RMS, t = 1 minute, leads-to-tab 2500 V~
V
RRM
I
F(AV)M
TO-247 AD ISOPLUS 247
C
Version A Version AR
C
A
A = Anode, C = Cathode
= 800-1600 V
= 48 A
C
C (TAB)
A
Features
●
International standard package
●
Planar glassivated chips
●
Version AR isolated and
UL registered E153432
●
Epoxy meets UL 94V-0
Applications
●
Supplies for DC power equipment
●
DC supply for PWM inverter
●
Field supply for DC motors
●
Battery DC power supplies
Advantages
●
Space and weight savings
●
Simple mounting
●
Improved temperature and power
cycling
●
Reduced protection circuits
Dimensions in mm (1 mm = 0.0394")
TM
TAB
Weight typical 6 g
* Verson A only; ** Version AR only
Symbol Test Conditions Characteristic Values
I
R
V
F
V
T0
r
T
R
thJC
R
thCH
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions.
TVJ= T
IF= 40 A; TVJ = 25°C £ 1.18 V
For power-loss calculations only 0.8 V
TVJ= T
DC current 0.55 K/W
typical 0.2 K/W
; VR = V
VJM
VJM
RRM
£ 3mA
8mW
© 2000 IXYS All rights reserved
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
* ISOPLUS 247
TM
without hole
028
1 - 2
DSI 45
70
A
60
I
F
50
TVJ=150°C
TVJ= 25°C
40
30
20
10
0
0.00.40.81.21.6
V
V
F
Fig. 1 Forward current versus voltage
drop per diode
100
W
80
P
tot
60
4
10
VR = 0 V
2
s
A
I2t
T
= 45°C
10
3
VJ
I
FSM
500
50Hz, 80% V
A
400
300
T
VJ
RRM
= 45°C
200
T
= 150°C
T
= 150°C
100
VJ
0
0.001 0.01 0.1 1
s
10
2
VJ
23456789110
t
Fig. 2 Surge overload current Fig. 3 I2t versus time per diode
50
R
:
thHA
0.5 K/W
1.0 K/W
1.5K/W
2.0 K/W
3.0 K/W
4.0 K/W
6.0 K/W
I
F(AV)M
A
40
30
ms
t
40
20
0
0 10203040
I
d(AV)M
0 20 40 60 80 100 120 14 0
A
T
amb
°C °C
Fig. 4 Power dissipation versus direct output current and ambient temperature, sine 180°
0.6
K/W
Z
thJC
0.4
0.2
0.0
0.001 0.01 0.1 1 10
Fig. 6 Transient thermal impedance junction to case
t
DSI45
s
20
10
0
0 20 40 60 80 100 120 140
T
C
Fig. 5 Max. forward current versus
case temperature
Constants for Z
iR
calculation:
thJC
(K/W) ti (s)
thi
1 0.1633 0.016
2 0.2517 0.118
3 0.0933 0.588
4 0.04167 2.6
© 2000 IXYS All rights reserved
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