SIRECTIFIER SD45

SD45
Discrete Diodes
A
C(TAB)
C
Dimensions TO-247AC
A
C
A=Anode, C=Cathode, TAB=Cathode
VRSM
V
50
100
200
400
600
800
1000
SD4501
SD4502
SD4503
SD4504
SD4505
SD4506
SD4507
Symbol
IF(AV)M
VRRM
V
50
100
200
400
600
800
1000
Test Conditions
TC=105oC; 180o sine
o
Dim.
Millimeter
Min. Max.
Inches
Min.
Max.
A
B
19.81 20.32
20.80 21.46
0.780
0.819
0.800
0.845
C
D
15.75 16.26
3.55 3.65
0.610
0.140
0.640
0.144
E
F
4.32
5.4
5.49
6.2
0.170
0.212
0.216
0.244
G
H
1.65
-
2.13
4.5
0.065
-
0.084
0.177
J
K
1.0
10.8
1.4
11.0
0.040
0.426
0.055
0.433
L
M
4.7
0.4
5.3
0.8
0.185
0.016
0.209
0.031
N
1.5
2.49
0.087
0.102
Maximum Ratings
Unit
45
A
IFSM
TVJ=45 C;
VR =0V;
TVJ=150oC;
VR =0V;
t=10ms (50Hz), sine
t=8.3ms (60Hz), sine
t=10ms(50Hz), sine
t=8.3ms(60Hz), sine
475
520
380
420
A
I2t
TVJ=45oC;
VR =0V;
TVJ=150oC;
VR =0V;
t=10ms (50Hz), sine
t=8.3ms (60Hz), sine
t=10ms(50Hz), sine
t=8.3ms(60Hz), sine
1120
1120
720
720
A2s
-40...+150
150
-40...+150
TVJ
TVJM
Tstg
Md
VISOL
Mounting torque
50/60 Hz, RMS, t=1 minute, leads-to-tab
Weight
Symbol
IR
Test Conditions
TVJ=TVJM; VR=VRRM
o
VF
IF=45A; TVJ=25 C
VTO
For power-loss calculations only
rT
RthJC
RthCH
TVJ=TVJM
DC current
typical
o
C
0.8...1.2
Nm
2500
V~
6
g
Characteristic Values
Unit
_3
<
mA
_ 1.18
<
V
0.8
V
8
0.55
0.2
m
K/W
SD45
Discrete Diodes
500
70
A
104
50Hz, 80% V R R M
2
As
A
60
400
IF S M
T V J =150°C
T V J = 25°C
I F 50
I 2t
T V J = 45°C
300
40
VR = 0 V
T V J = 45°C
103
30
200
20
T V J = 150°C
T V J = 150°C
100
10
0
0.0
0.4
0.8
1.2
V
0
0.001
1.6
0.01
0.1
VF
s
1
102
F ig. 1 F orward current vers us voltage
drop per diode
F ig. 2 S urge overload current
2
3
4 15 6 7 8
ms9 0
t
F ig. 3 I 2t vers us time per diode
100
50
R thHA :
W
A
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
80
P tot
60
40
I F (AV )M
30
40
20
20
10
0
1
t
0
10
20
30
40
A
0
20
40
60
I d(AV )M
F ig. 4
0
80 100 120 140 °C
0
20
40 60
T amb
P ower dissipation versus direct output current and ambient temperature, sine 180°
80 100 120 140 °C
TC
F ig. 5 Max. forward current vers us
cas e temperature
0.6
K /W
Z thJ C
0.4
C ons tants for Z thJ C calculation:
0.2
0.0
0.001
DSI45
0.01
0.1
F ig. 6 T rans ient thermal impedance junction to cas e
s
1
t
10
i
R thi (K /W )
ti (s )
1
2
3
4
0.1633
0.2517
0.0933
0.04167
0.016
0.118
0.588
2.6