SD853C..S50K SERIES
FAST RECOVERY DIODES
Hockey Puk Version
990A
1
Bulletin I2093 rev. C 04/00
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Features
High power FAST rectifier diode series
5.0 s recovery time
High voltage ratings up to 4500V
High current capability
Optimized turn on and turn off characteristics
Low forward recovery
Fast and soft reverse recovery
Press-puk encapsulation
Case style conform to JEDEC DO-200AC (K-PUK)
Maximum junction temperature 125C
Typical Applications
Snubber diode for GTO
High voltage free-wheeling diode
Fast recovery rectifier applications
Major Ratings and Characteristics
I
F(AV)
990
A
@ T
hs
55
C
I
F(RMS)
1800
A
@ T
hs
25
C
I
FSM
@
50Hz
19000
A
@ 60Hz
19900
A
I
2
t
@
50Hz
1810
KA
2
s
@ 60Hz
1652
KA
2
s
V
RRM
range
3000 to 4500
V
t
rr
5.0
s
@ T
J
25
C
T
J
- 40 to 125
C
Parameters
SD853C..S50K
Units
case style DO-200AC (K-PUK)
SD853C..S50K Series
2
Bulletin I2093 rev. C 04/00
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Voltage
V
RRM
, maximum repetitive
V
RSM
, maximum non-
I
RRM
max.
Type number
Code
peak reverse voltage
repetitive peak rev. voltage
@ T
J
= 125C
V
V
mA
30
3000
3100
36
3600
3700
40
4000
4100
45
4500
4600
ELECTRICAL SPECIFICATIONS
Voltage Ratings
SD853C..S50K
100
I
F(AV)
Max. average forward current
990 (420)
A
180 conduction, half sine wave
@ Heatsink temperature
55 (85)
C
Double side (single side) cooled
I
F(RMS)
Max. RMS forward current
1800
A
@ 25C heatsink temperature double side cooled
I
FSM
Max. peak, one-cycle forward,
19000
t = 10ms
No voltage
non-repetitive surge current
19900
t = 8.3ms
reapplied
16000
t = 10ms
50% V
RRM
16750
t = 8.3ms
reapplied
Sinusoidal half wave,
I
2
t
Maximum I
2
t for fusing
1805
t = 10ms
No voltage
Initial T
J
= T
J
max.
1645
t = 8.3ms
reapplied
1280
t = 10ms
50% V
RRM
1165
t = 8.3ms
reapplied
I
2
t
Maximum I
2
t for fusing
18050
KA
2
s t = 0.1 to 10ms, no voltage reapplied
V
F(TO)1
Low level value of threshold
voltage
V
F(TO)2
High level value of threshold
voltage
r
f
1
Low level value of forward
slope resistance
r
f
2
High level value of forward
slope resistance
V
FM
Max. forward voltage drop
2.90
V
I
pk
= 2000A, T
J
= 125C, t
p
= 10ms sinusoidal wave
Parameter
SD853C..S50K
Units
Conditions
Forward Conduction
KA
2
s
A
V
m
0.65
(I >
x I
F(AV)
),T
J
= T
J
max.
0.70
(16.7% x
x I
F(AV)
< I <
x I
F(AV)
), T
J
= T
J
max.
1.67
(I >
x I
F(AV)
),T
J
= T
J
max.
1.50
(16.7% x
x I
F(AV)
< I <
x I
F(AV)
), T
J
= T
J
max.
Test conditions
Max. values @ T
J
= 125
C
Code
(
s)
(A)
(A/
s)
(V)
(
s)
(
C)
(A)
Recovery Characteristics
S50
5.0
1000
100
- 50
6.5
1000
270
typical t
rr
I
pk
di/dt (*)
V
r
t
rr
Q
rr
I
rr
@ 25% I
RRM
Square Pulse
@ 25% I
RRM
T
J
= 25
o
C
SD853C..S50K Series
3
Bulletin I2093 rev. C 04/00
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T
J
Max. junction operating temperature range
-40 to 125
T
stg
Max. storage temperature range
-40 to 150
R
thJ-hs
Max. thermal resistance,
0.04
DC operation single side cooled
junction to heatsink
0.02
DC operation double side cooled
F
Mounting force, 10%
22250
N
(2250)
(Kg)
wt
Approximate weight
425
g
Case style
DO-200AC (K-PUK)
See outline table
Parameter
SD853C..S50K
Units
Conditions
Thermal and Mechanical Specifications
C
K/W
Conduction angle
Units
Conditions
Single Side Double Side
Single Side Double Side
Sinusoidal conduction
Rectangular conduction
180
0.0017
0.0019
0.0012
0.0012
T
J
= T
J
max.
120
0.0021
0.0021
0.0021
0.0021
90
0.0026
0.0027
0.0029
0.0029
K/W
60
0.0039
0.0039
0.0041
0.0041
30
0.0067
0.0067
0.0068
0.0068
R
thJ-hs
Conduction
(The following table shows the increment of thermal resistence R
thJ-hs
when devices operate at different conduction angles than DC)
1
-
Diode
2
-
Essential part number
3
-
3 = Fast recovery
4
-
C = Ceramic Puk
5
-
Voltage code: Code x 100 = V
RRM
(See Voltage Ratings table)
6
-
t
rr
code
7
-
K = Puk Case DO-200AC (K-PUK)
SD
85
3
C
45 S50
K
1
2
3
4
5
6
7
Device Code
Ordering Information Table
SD853C..S50K Series
4
Bulletin I2093 rev. C 04/00
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Outline Table
4 0
5 0
6 0
7 0
8 0
9 0
1 0 0
1 1 0
1 2 0
1 3 0
0
10 0 20 0 30 0 40 0 5 0 0 60 0 70 0 80 0
30
6 0 90
120
180
Average Forward Cur ren t (A)
M
a
x
i
mum A
l
l
o
w
a
b
l
e
He
at
s
i
n
k
T
e
m
p
e
r
a
t
ur
e
(
C
)
Co n d uc tio n An g le
SD8 53C..S50K Series
(Sin gle Side Cooled)
R (DC) = 0 .04 K/W
t hJ -hs
20
30
40
50
60
70
80
90
1 0 0
1 1 0
1 2 0
1 3 0
0
2 0 0
40 0
6 0 0
80 0
10 0 0
1 20 0
30
6 0
90
180
D C
120
Aver age Forw ard Curr en t (A)
M
a
x
i
mum
A
l
l
o
w
a
b
l
e
He
at
s
i
n
k
T
e
mp
e
r
a
t
ur
e
(
C)
Co n d u ctio n Pe riod
SD 853 C..S5 0K Series
(Single Side Cooled)
R (DC) = 0.04 K/W
th J -hs
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
3.5(0.14) DIA. NOM. x
2.5(0.1) DEEP MIN.
BOTH ENDS
74
.
5
(2
.
93)
D
I
A.
M
A
X
.
1 (0.04) MIN.
BOTH ENDS
TWO PLACES
47.5 (1.87) DIA. MAX.
67 (2.64) DIA. MAX.
2
7
.5
(
1
.0
8
)
M
A
X
.
Conforms to JEDEC DO-200AC (K-PUK)
All dimensions in millimeters (inches)
Quote between upper and lower
pole pieces has to be considered
after application of Mounting Force
(see Thermal and Mechanical
Specification)
SD853C..S50K Series
5
Bulletin I2093 rev. C 04/00
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Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Forward Power Loss Characteristics
0
5 0 0
1 00 0
1 50 0
2 00 0
2 50 0
3 00 0
3 50 0
4 00 0
0
2 0 0
4 0 0
6 0 0
8 0 0
10 0 0
1 20 0
180
120
90
60
30
Av erage Forwar d Curr en t (A)
M
a
x
i
mum A
v
e
r
ag
e
F
o
r
w
ar
d
P
o
w
e
r
L
o
s
s
(
W
)
RMS Lim it
C o nd u ctio n A ng le
SD85 3C..S50K Series
T = 125 C
J
0
5 00
1 00 0
1 50 0
2 00 0
2 50 0
3 00 0
3 50 0
4 00 0
4 50 0
5 00 0
0
40 0
80 0
1 20 0
16 0 0
2 00 0
DC
18 0
12 0
9 0
6 0
3 0
Av era ge Forw ard Curr en t (A)
RMS Lim it
M
a
x
i
m
u
m A
v
e
r
ag
e
F
o
r
w
ar
d
P
o
w
e
r
L
o
s
s
(
W
)
C o nd uc tio n Pe rio d
SD 853C..S5 0K Series
T = 1 25C
J
3 0
4 0
5 0
6 0
7 0
8 0
9 0
1 0 0
1 1 0
1 2 0
1 3 0
0
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
3 0
6 0
9 0
1 2 0
1 8 0
A v e ra g e F o rw a rd C u rr e n t ( A )
M
a
xi
m
u
m
A
l
l
o
w
a
bl
e
He
at
s
i
n
k
T
e
m
p
e
r
at
u
r
e
(
C)
C o nd uc tion A ng le
S D 8 5 3 C ..S 5 0 K S e rie s
( D o ub le S id e C o o le d )
R ( D C ) = 0 .0 2 K /W
thJ - hs
10
20
30
40
50
60
70
80
90
1 00
1 10
1 20
1 30
0
4 00
8 0 0
1 2 00
1 6 00
20 0 0
30
60
90
18 0
DC
12 0
Average For ward Cur ren t (A)
M
a
x
i
mum
A
l
l
o
w
a
b
l
e
H
e
at
s
i
n
k
T
e
mp
e
r
at
ur
e
(
C)
Co n d u ct io n Pe riod
SD8 53C..S50 K Series
(Double Side Cooled)
R (DC) = 0.02 K/W
t hJ -hs
4 0 0 0
6 0 0 0
8 0 0 0
1 0 0 0 0
1 2 0 0 0
1 4 0 0 0
1 6 0 0 0
1 8 0 0 0
1
1 0
1 0 0
Nu m b e r O f Eq u a l Am p litud e H a lf C yc le C urren t Pu ls es ( N)
P
e
ak
Hal
f
S
i
n
e
W
a
v
e
F
o
r
w
ar
d C
u
r
r
e
n
t
(
A
)
SD 8 5 3 C .. S 5 0 K Se r ie s
In it ia l T = 1 2 5 C
@ 6 0 H z 0 .0 0 8 3 s
@ 5 0 H z 0 .0 1 0 0 s
J
A t A n y R a t e d L o a d C o n d it io n A n d W it h
5 0 % R a t e d V A p p lie d Fo llo w in g S urg e
RR M
Fig. 7 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
4 0 0 0
6 0 0 0
8 0 0 0
1 0 0 0 0
1 2 0 0 0
1 4 0 0 0
1 6 0 0 0
1 8 0 0 0
2 0 0 0 0
0 . 0 1
0 . 1
1
P u lse T r a in D u ra t io n ( s)
M a xim u m N o n R e pe titive Sur g e C u rre nt
P
e
a
k
Ha
l
f
S
i
n
e
W
a
v
e
Fo
r
w
ar
d
C
u
r
r
e
n
t
(
A
)
SD 8 5 3 C .. S 5 0 K Se rie s
Initia l T = 12 5 C
V e rsu s P ulse T rain D u ra tio n .
N o V o lt ag e Re ap p lie d
5 0 % R at e d V R e a pp lie d
RR M
J
SD853C..S50K Series
6
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Fig. 10 - Thermal Impedance Z
thJ-hs
Characteristic
Fig. 9 - Forward Voltage Drop Characteristics
Fig. 12 - Recovery Time Characteristics
Fig. 13 - Recovery Charge Characteristics
Fig. 14 - Recovery Current Characteristics
1 00
10 0 0
1 0 00 0
1
2
3
4
5
6
7
8
9
T = 25 C
J
Instantan eous Forw ard V oltage (V)
I
n
s
t
a
n
t
a
n
e
o
u
s F
o
rw
a
r
d
C
u
rre
n
t
(
A
)
T = 12 5C
J
SD8 53C ..S5 0K Ser ies
0 . 0 0 0 1
0 . 0 0 1
0 . 0 1
0 . 1
0 . 0 0 1
0 . 0 1
0 . 1
1
1 0
1 0 0
S q u ar e W a v e P u lse D u rat io n ( s)
th
J
-
h
s
T
r
a
n
s
i
e
n
t
T
h
e
r
m
a
l
I
m
p
e
d
a
n
c
e
Z
(
K
/
W
)
St e a d y S ta t e V a lu e
R = 0 . 0 4 K / W
( Sin g le S id e C o o le d )
R = 0 . 0 2 K / W
( D o u b le S id e C o o le d )
( D C O p e ra t io n )
th J -hs
thJ -h s
S D 8 5 3 C . . S5 0 K Se rie s
0
5 0
1 0 0
1 5 0
2 0 0
2 5 0
3 0 0
0
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
1 4 0 0
1 6 0 0
1 8 0 0
2 0 0 0
F
o
rw
a
r
d
R
e
c
o
v
e
ry
(
V
)
T = 1 2 5 C
T = 2 5 C
J
J
SD 8 5 3 C .. S5 0 K Se rie s
R a te O f R ise O f Fo rw a rd C urr e n t - d i/d t ( A /u s)
I
V
F P
0
1 0 0
2 0 0
3 0 0
4 0 0
5 0 0
6 0 0
7 0 0
8 0 0
0
5 0
1 0 0 1 5 0 2 0 0 2 5 0 3 0 0
M
a
x
i
m
u
m
R
e
v
e
rs
e
R
e
c
o
v
e
ry
C
u
r
r
e
n
t
-
I
rr
(
A
)
500 A
Ra t e O f F a ll O f F o rwa rd C urre nt - d i/d t (A/s )
I = 150 0 A
Sine Puls e
10 00 A
FM
S D 8 5 3 C ..S 5 0 K S e rie s
T = 1 2 5 C ; V > 1 0 0 V
J
r
0
2 0 0
4 0 0
6 0 0
8 0 0
1 0 0 0
1 2 0 0
1 4 0 0
1 6 0 0
1 8 0 0
2 0 0 0
2 2 0 0
0
5 0
1 0 0 1 5 0 2 0 0 2 5 0 3 0 0
M
a
x
i
m
u
m
R
e
ve
r
s
e
R
e
c
o
ve
r
y
C
h
a
r
g
e
-
Q
r
r
(
C
)
R a te O f Fa ll O f F o rw a rd C urre nt - d i/d t (A /s )
5 00 A
I = 15 00 A
Sine Puls e
1 00 0 A
FM
S D 8 5 3 C ..S 5 0 K Se rie s
T = 1 2 5 C ; V > 1 0 0 V
J
r
4
4 .5
5
5 .5
6
6 .5
7
7 .5
8
8 .5
9
9 .5
1 0
1 0 .5
1 0
1 0 0
1 0 0 0
Ra te O f F a ll O f F orwa rd C urre nt - d i/d t (A/s )
M
a
x
i
m
u
m
Re
v
e
r
s
e
Re
c
o
v
e
r
y
T
i
m
e
-
T
r
r
(
s
)
50 0 A
I = 1 50 0 A
Sine Pulse
1 000 A
FM
SD 8 5 3 C ..S 5 0 K S e rie s
T = 1 2 5 C ; V > 1 0 0 V
J
r
Fig. 11 - Typical Forward Recovery Characteristics
SD853C..S50K Series
7
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Fig. 16 - Frequency Characteristics
Fig. 15 - Maximum Total Energy Loss Per Pulse Characteristics
nt Characteristics
Fig. 17 - Maximum Total Energy Loss Per Pulse Characteristics
Fig. 18 - Frequency Characteristics
Fig. 19 - Maximum Total Energy Loss Per Pulse Characteristics
Fig. 20 - Frequency Characteristics
1E 2
1E 3
1E 4
1 E1
1E 2
1E3
1 E4
1
2
Pulse Basewidth (s)
P
e
ak
F
o
r
w
ar
d C
u
r
r
e
n
t
(
A
)
1 0 jo ules p er p uls e
6
4
dv / dt = 10 0 0V / s
T = 1 2 5 C , V = 15 00 V
J
RR M
Si nu so id al Pu lse
0. 8
0 .6
0.4
0 .2
SD 85 3C ..S5 0 K Se rie s
t p
1E 2
1E 3
1E 4
1 E1
1 E2
1 E3
1 E4
Pulse Basewidth (s)
5 0 H z
20 0
10 0 0 0
10 0
4 00 0
dv /d t = 1 00 0 V / us
4 0 0
1 00 0
2 0 00
6 00 0
P
e
a
k
F
o
rw
a
r
d
C
u
rre
n
t
(
A
)
Sin u so ida l Pu lse
SD 8 5 3 C ..S5 0 K S eri e s
T = 5 5C , V = 1 50 0V
C
R R M
6 00
1 5 0 0
tp
3 00 0
1E 2
1E 3
1E 4
1 E1
1 E2
1 E3
1 E4
Pulse Basewidth (s)
T rape z o idal P ul se
50 H z
10 0
2 0 0
40 0
1 00 0
1 50 0
2 0 0 0
4 00 0
3 0 00
60 0
T = 5 5 C , V = 1 5 0 0 V
RR M
6 00 0
1 0 00 0
P
e
a
k
F
o
rw
a
r
d
C
u
rre
n
t
(
A
)
S D 85 3C ..S5 0 K Se rie s
d v / dt = 1 00 0V /u s,
d i/ dt = 3 0 0 A / us
C
tp
1 E2
1 E3
1 E4
1E 1
1E2
1E 3
1 E4
1
2
Pulse Basew idth (s)
4
10 jo ules p er p ulse
6
Tra pe zo ida l Pu lse
P
e
ak
F
o
r
w
ar
d C
u
r
r
e
n
t
(
A
)
T = 1 25 C , V = 1 5 00 V
J
RR M
S D8 5 3 C ..S5 0K Se rie s
dv / d t = 1 0 0 0 V/ s
di /d t = 3 0 0 A / s
0 .8
0 .6
tp
8
0 .4
1E2
1E3
1E4
1 E1
1E2
1 E3
1 E4
Pulse Basew idth (s)
Tra pe zo ida l Pu lse
50 H z
10 0
20 0
4 0 0
1 00 0
1 50 0
20 0 0
4 00 0
3 00 0
60 0
T = 5 5 C, V = 1 5 0 0 V
6 0 0 0
10 0 0 0
P
e
a
k
F
o
rw
a
r
d
C
u
rre
n
t
(
A
)
SD 85 3 C..S5 0 K Se rie s
dv / dt = 1 0 0 0 V/ u s,
di /d t = 1 0 0 A / us
C
R RM
tp
1 E 2
1 E 3
1 E 4
1 E 1
1 E2
1E 3
1 E4
1
2
Pulse Basewidth (s)
4
10 jo u le s p e r p u ls e
6
Tr ape zo id al Pu lse
P
e
a
k
F
o
rw
a
r
d
C
u
rre
n
t
(
A
)
T = 1 2 5 C , V = 1 5 0 0 V
J
R RM
SD 8 5 3 C ..S50 K S eri es
dv / dt = 10 00 V/ s
di /d t = 1 0 0 A / s
0. 8
0 .6
tp
0. 4
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