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Document Number: 93553
2 Revision: 14-May-08
SD800C..L Series
Vishay High Power Products
Standard Recovery Diodes
(Hockey PUK Version),
1200 A
Note
• The table above shows the increment of thermal resistance R
thJ-hs
when devices operate at different conduction angles than DC
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS
SD800C..L
UNITS
24 TO 36 40 TO 45
Maximum average forward current
at heatsink temperature
I
F(AV)
180° conduction, half sine wave
Double side (single side) cooled
1180 (550) 1065 (490) A
55 (85) 55 (85) °C
Maximum RMS forward current I
F(RMS)
25 °C heatsink temperature double side cooled 2280 2040
A
Maximum peak, one-cycle forward,
non-repetitive surge current
I
FSM
t = 10 ms
No voltage
reapplied
Sinusoidal half wave,
initial T
J
= T
J
maximum
13 600 12 200
t = 8.3 ms 14 240 12 800
t = 10 ms
50 % V
RRM
reapplied
11 440 10 250
t = 8.3 ms 11 980 10 750
Maximum I
2
t for fusing I
2
t
t = 10 ms
No voltage
reapplied
925 745
kA
2
s
t = 8.3 ms 845 680
t = 10 ms
50 % V
RRM
reapplied
654 526
t = 8.3 ms 597 480
Maximum I
2
√t for fusing I
2
√t t = 0.1 to 10 ms, no voltage reapplied 9250 7450 kA
2
√s
Low level value of threshold voltage V
F(TO)1
(16.7 % x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
maximum 0.90 1.06
V
High level value of threshold voltage V
F(TO)2
(I > π x I
F(AV)
), T
J
= T
J
maximum 1.10 1.18
Low level value of forward
slope resistance
r
f1
(16.7 % x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
maximum 0.38 0.44
mΩ
High level value of forward
slope resistance
r
f2
(I > π x I
F(AV)
), T
J
= T
J
maximum 0.34 0.41
Maximum forward voltage drop V
FM
I
pk
= 2000 A, T
J
= T
J
maximum,
t
p
= 10 ms sinusoidal wave
1.66 1.95 V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction operating
temperature range
T
J
- 40 to 150
°C
Maximum storage temperature range T
Stg
- 55 to 200
Maximum thermal resistance,
junction to heatsink
R
thJ-hs
DC operation single side cooled 0.073
K/W
DC operation double side cooled 0.031
Mounting force, ± 10 % 14 700 (1500) N (kg)
Approximate weight 255 g
Case style See dimensions - link at the end of datasheet DO-200AB (B-PUK)
ΔR
thJ-hs
CONDUCTION
CONDUCTION ANGLE
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
TEST CONDITIONS UNITS
SINGLE SIDE DOUBLE SIDE SINGLE SIDE DOUBLE SIDE
180° 0.009 0.009 0.006 0.006
T
J
= T
J
maximum K/W
120° 0.011 0.011 0.011 0.011
90° 0.014 0.014 0.015 0.015
60° 0.020 0.020 0.021 0.021
30° 0.036 0.036 0.036 0.036
(3 pages)
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