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Document Number: 93542
2
Revision: 14-May-08
SD2500C..K Series
Vishay High Power Products Standard Recovery Diodes
(Hockey PUK Version),
3000 A
Note
The table above shows the increment of thermal resistance RthJ-hs when devices operate at different conduction angles than DC
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
at heatsink temperature
IF(AV)
180° conduction, half sine wave
Double side (single side) cooled
3000 (1550)
A
55 (85)
°C
Maximum RMS forward current
IF(RMS)
25 °C heatsink temperature double side cooled
5000
A
Maximum peak, one-cycle forward,
non-repetitive surge current
IFSM
t = 10 ms
No voltage
reapplied
Sinusoidal half wave,
initial TJ = TJ maximum
31 000
t = 8.3 ms
32 460
t = 10 ms
100 % VRRM
reapplied
26 050
t = 8.3 ms
27 300
Maximum I2t for fusing
I2t
t = 10 ms
No voltage
reapplied
4810
kA2s
t = 8.3 ms
4390
t = 10 ms
100 % VRRM
reapplied
3400
t = 8.3 ms
3100
Maximum I2
√t for fusing
I2
√t
t = 0.1 to 10 ms, no voltage reapplied
48 100
kA2
√s
Low level value of threshold voltage
VF(TO)1
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
0.76
V
High level value of threshold voltage
VF(TO)2
(I >
π x I
F(AV)), TJ = TJ maximum
0.97
Low level value of forward
slope resistance
rf1
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
0.16
m
Ω
High level value of forward
slope resistance
rf2
(I >
π x I
F(AV)), TJ = TJ maximum
0.13
Maximum forward voltage drop
VFM
Ipk = 4000 A, TJ = TJ maximum
tp = 10 ms sinusoidal wave
1.41
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum junction operating
temperature range
TJ
- 40 to 180
°C
Maximum storage temperature range
TStg
- 55 to 200
Maximum thermal resistance,
junction to heatsink
RthJ-hs
DC operation single side cooled
0.042
K/W
DC operation double side cooled
0.020
Mounting force, ± 10 %
22 250 (2250)
N (kg)
Approximate weight
425
g
Case style
See dimensions - link at the end of datasheet
DO-200AC (K-PUK)
ΔR
thJ-hs CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDITIONS
UNITS
SINGLE SIDE
DOUBLE SIDE
SINGLE SIDE
DOUBLE SIDE
180°
0.002
0.001
TJ = TJ maximum
K/W
120°
0.002
90°
0.003
60°
0.004
30°
0.007