2500k-p1b
1
SD2500C..K SERIES
STANDARD RECOVERY DIODES
Hockey Puk Version
3000A
Bulletin I2089 rev. B 04/00
www.irf.com
Features
Wide current range
High voltage ratings up to 2500V
High surge current capabilities
Diffused junction
Hockey Puk version
Case style DO-200AC (K-PUK)
Typical Applications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
Major Ratings and Characteristics
I
F(AV)
3000
A
@ T
hs
55
C
I
F(RMS)
5000
A
@ T
hs
25
C
I
FSM
@
50Hz
31000
A
@ 60Hz
32460
A
I
2
t
@
50Hz
4810
KA
2
s
@ 60Hz
4390
KA
2
s
V
RRM
range
1200 to 2500
V
T
J
- 40 to 180
C
Parameters
SD2500C..K
Units
case style DO-200AC (K-PUK)
SD2500C..K Series
2
Bulletin I2089 rev. B 04/00
www.irf.com
Voltage
V
RRM
, maximum repetitive
V
RSM
, maximum non-
I
RRM
max.
Type number
Code
peak reverse voltage
repetitive peak rev. voltage
@ T
J
= 180C
V
V
mA
12
1200
1300
16
1600
1700
20
2000
2100
25
2500
2600
ELECTRICAL SPECIFICATIONS
Voltage Ratings
I
F(AV)
Max. average forward current
3000 (1550)
A
180 conduction, half sine wave
@ Heatsink temperature
55 (85)
C
Double side (single side) cooled
I
F(RMS)
Max. RMS forward current
5000
A
@ 25C heatsink temperature double side cooled
I
FSM
Max. peak, one-cycle forward,
31000
t = 10ms
No voltage
non-repetitive surge current
32460
t = 8.3ms
reapplied
26050
t = 10ms
100% V
RRM
27300
t = 8.3ms
reapplied
Sinusoidal halfwave,
I
2
t
Maximum I
2
t for fusing
4810
t = 10ms
No voltage
Initial T
J
= T
J
max.
4390
t = 8.3ms
reapplied
3400
t = 10ms
100% V
RRM
3100
t = 8.3ms
reapplied
I
2
t
Maximum I
2
t for fusing
48100
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
1.41
V
I
pk
= 4000A, T
J
= T
J
max, t
p
= 10ms sinusoidal wave
A
KA
2
s
0.76
(16.7% x
x I
F(AV)
< I <
x I
F(AV)
), T
J
= T
J
max.
Parameter
SD2500C..K
Units
Conditions
Forward Conduction
V
m
0.16
(16.7% x
x I
F(AV)
< I <
x I
F(AV)
), T
J
= T
J
max.
0.97
(I >
x I
F(AV)
),T
J
= T
J
max.
0.13
(I >
x I
F(AV)
),T
J
= T
J
max.
SD2500C..K
75
SD2500C..K Series
3
Bulletin I2089 rev. B 04/00
www.irf.com
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)
Ordering Information Table
1
-
Diode
2
-
Essential part number
3
-
0 = Standard recovery
4
-
C = Ceramic Puk
5
-
Voltage code: code x 100 = V
RRM
(see Voltage Ratings Table)
6
-
K = Puk Case DO-200AC (K-PUK)
1
2
3
4
5
6
Device Code
SD 250
0
C
25
K
T
J
Max. junction operating temperature range
-40 to 180
T
stg
Max. storage temperature range
-55 to 200
R
thJ-hs
Max. thermal resistance, junction
0.042
DC operation single side cooled
to heatsink
0.020
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
SD2500C..K
Units
Conditions
Thermal and Mechanical Specifications
C
K/W
Sinusoidal conduction
Rectangular conduction
Conduction angle
Units
Conditions
Single Side Double Side
Single Side
Double Side
180
0.002
0.002
0.001
0.001
120
0.002
0.002
0.002
0.002
90
0.003
0.003
0.003
0.003
K/W
T
J
= T
J
max.
60
0.004
0.004
0.004
0.004
30
0.007
0.007
0.007
0.007
SD2500C..K Series
4
Bulletin I2089 rev. B 04/00
www.irf.com
Outline Table
Case Style DO-200AC (K-PUK)
All dimensions in millimeters (inches)
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
2 0
4 0
6 0
8 0
10 0
12 0
14 0
16 0
18 0
0
5 00
1 0 00
1 5 00
2 0 00
2 50 0
3 00 0
30
60
90
1 80
DC
120
Average For ward Current (A)
M
a
x
i
mu
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 u ctio n Pe rio d
SD250 0C..K Series
(Single Side Cooled )
R (DC) = 0 .0 42 K/W
th J- hs
4 0
6 0
8 0
1 0 0
1 2 0
1 4 0
1 6 0
1 8 0
0
4 0 0
8 0 0
1 2 0 0
1 6 0 0
2 0 0 0
3 0
6 0
9 0
1 2 0
1 8 0
A v e ra g e Fo rw a rd C urre n t ( A )
M
a
x
i
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 u ctio n An gle
S D 2 5 0 0 C ..K S e rie s
( S in g le S id e C o o le d )
R ( D C ) = 0 .0 4 2 K / W
thJ - hs
3.5(0.14) DIA. NOM. x
2.5(0.1) DEEP MIN.
BOTH ENDS
74.
5 (
2
.
93)
D
I
A
.
MA
X
.
1 (0.04) MIN.
BOTH ENDS
TWO PLACES
47.5 (1.87) DIA. MAX.
67 (2.64) DIA. MAX.
2
7
.
5
(
1
.
08)
M
A
X
.
Quote between upper and lower
pole pieces has to be considered
after application of Mounting Force
(see Thermal and Mechanical
Specification)
SD2500C..K Series
5
Bulletin I2089 rev. B 04/00
www.irf.com
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Forward Power Loss Characteristics
0
1 00 0
2 00 0
3 00 0
4 00 0
5 00 0
6 00 0
7 00 0
0
5 0 0 10 0 0 1 5 00 2 00 0 2 50 0 3 0 00 35 0 0
180
120
90
60
30
RMS Limit
C o nd uc tio n An g le
M
a
x
i
m
u
m
A
v
er
a
g
e
F
o
r
w
a
r
d
P
o
w
e
r
L
o
s
s
(
W
)
Average Forw ard Curr ent (A)
SD2 500C..K Series
T = 18 0C
J
0
1 00 0
2 00 0
3 00 0
4 00 0
5 00 0
6 00 0
7 00 0
8 00 0
0
1 00 0
2 0 0 0
3 0 00
4 0 00
5 0 0 0
6 00 0
D C
1 80
1 20
90
60
30
RM S Lim it
C o nd u ct io n Pe rio d
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
)
Average Forward Cur ren t (A)
SD2500 C..K Series
T = 1 80C
J
16 00 0
18 00 0
20 00 0
22 00 0
24 00 0
26 00 0
28 00 0
1
1 0
1 0 0
Nu m b e r O f E q ua l A m p litud e H a lf C y cle C urre nt P uls e s (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
)
SD2500 C..K Series
Init ial T = 180 C
@ 6 0 Hz 0.008 3 s
@ 5 0 Hz 0.010 0 s
J
At Any Rated Load Condition And W ith
Rated V Applied Following Surge.
R RM
5 0 00
1 0 0 0 0
1 5 0 0 0
2 0 0 0 0
2 5 0 0 0
3 0 0 0 0
3 5 0 0 0
0 .0 1
0 .1
1
Pulse Train Duration (s)
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
)
Initial T = 180C
No V oltage Reapplied
Rated V Reapplied
RR M
Versus Pulse Train Duration.
Maxim um Non Rep etitive Surge Curr ent
J
SD2500 C..K Series
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
2 0
4 0
6 0
8 0
10 0
12 0
14 0
16 0
18 0
0
1 0 00
2 0 00
3 0 00
4 0 00
5 00 0
6 00 0
30
60
90
18 0 DC
120
Average For ward Current (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
at
ur
e
(
C)
C o nd uc tio n Pe rio d
SD250 0C..K Series
(D ouble Side Cooled)
R (DC) = 0 .0 20 K/W
th J- hs
20
40
60
80
1 0 0
1 2 0
1 4 0
1 6 0
1 8 0
0
5 0 0 10 0 0 15 0 0 2 0 00 25 0 0 3 0 00 3 50 0
30
60
90
1 20
180
Aver age Forward Curren t (A)
M
a
x
i
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 uct io n A ng le
SD 2500C..K Series
(Double Side Cooled)
R (DC) = 0.020 K/W
th J- hs
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