Vishay SD853C..S50K Series Data Sheet
SD853C..S50K Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 990 A
FEATURES
• High power FAST recovery diode series
DO-200AC (K-PUK)
PRODUCT SUMMARY
I
F(AV)
990 A
• 5.0 µs recovery time
• High voltage ratings up to 4500 V
• 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 125 °C
• Lead (Pb)-free
• Designed and qualified for industrial level
TYPICAL APPLICATIONS
• Snubber diode for GTO
• High voltage freewheeling diode
• Fast recovery rectifier applications
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS VALUES UNITS
I
F(AV)
I
F(RMS)
I
FSM
2
I
t
V
RRM
t
rr
T
J
Document Number: 93182 For technical questions, contact: ind-modules@vishay.com
Revision: 14-May-08 1
T
hs
T
hs
50 Hz 19 000
60 Hz 19 900
50 Hz 1810
60 Hz 1652
Range 3000 to 4500 V
T
J
990 A
55 °C
1800 A
25 °C
5.0 µs
25
- 40 to 125
A
kA2s
°C
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SD853C..S50K Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 990 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
V
, MAXIMUM REPETITIVE PEAK
TYPE NUMBER
VOLTAGE
CODE
RRM
REVERSE VOLTAGE
V
30 3000 3100
SD853C..S50K
36 3600 3700
40 4000 4100
45 4500 4600
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
at heatsink temperature
Maximum RMS forward current I
F(RMS)
Maximum peak, one-cycle forward,
non-repetitive surge current
Maximum I
Maximum I
2
t for fusing I2t
2
√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 18 050 kA2√s
Low level value of threshold voltage V
High level value of threshold voltage V
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop V
I
F(AV)
I
FSM
F(TO)1
F(TO)2
r
r
180° conduction, half sine wave
Double side (single side) cooled
25 °C heatsink temperature double side cooled 1800
t = 10 ms
t = 8.3 ms 19 900
t = 10 ms
t = 8.3 ms 16 750
t = 10 ms
t = 8.3 ms 1645
t = 10 ms
t = 8.3 ms 1165
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
f1
(I > π x I
f2
Ipk = 2000 A, TJ = 125 °C;
FM
= 10 ms sinusoidal wave
t
p
No voltage
reapplied
50 % V
reapplied
No voltage
reapplied
50 % V
reapplied
F(AV)
), TJ = TJ maximum 1.67
F(AV)
F(AV)
), TJ = TJ maximum 0.65
F(AV)
V
RRM
RRM
< I < π x I
< I < π x I
, MAXIMUM NON-REPETITIVE
RSM
PEAK REVERSE VOLTAGE
V
Sinusoidal half wave,
= TJ maximum
initial T
J
), TJ = TJ maximum 1.50
F(AV)
), TJ = TJ maximum 0.70
F(AV)
I
MAXIMUM
RRM
= 125 °C
AT T
J
mA
100
990 (420) A
55 (85) °C
19 000
16 000
1805
1280
2.90 V
A
kA2s
V
mΩ
RECOVERY CHARACTERISTICS
CODE
MAXIMUM VALUE
AT T
= 25 °C
J
AT 25 % I
t
rr
RRM
(µs)
TEST CONDITIONS
I
pk
SQUARE
PULSE
dI/dt
(A/µs)
V
(V)
t
r
rr
(A)
S50 5.0 1000 100 - 50 6.5 1000 270
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2 Revision: 14-May-08
TYPICAL VALUES
AT 25 % I
(µs)
AT TJ = 125 °C
RRM
Q
rr
(µC)
I
(A)
I
FM
rr
t
rr
I
RM(REC)
t
Q
rr
dir
dt
Document Number: 93182
SD853C..S50K Series
Fast Recovery Diodes
Vishay High Power Products
(Hockey PUK Version), 990 A
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction operating
temperature range
Maximum storage temperature range T
Maximum thermal resistance,
junction to heatsink
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
CONDUCTION ANGLE
Note
• The table above shows the increment of thermal resistance R
CONDUCTION
thJ-hs
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
SINGLE SIDE DOUBLE SIDE SINGLE SIDE DOUBLE SIDE
180° 0.0017 0.0019 0.0012 0.0012
120° 0.0021 0.0021 0.0021 0.0021
90° 0.0026 0.0027 0.0029 0.0029
60° 0.039 0.0039 0.0041 0.0041
30° 0.0067 0.0067 0.0068 0.0068
R
T
J
Stg
thJ-hs
- 40 to 125
- 40 to 150
DC operation single side cooled 0.04
DC operation double side cooled 0.02
TEST CONDITIONS UNITS
T
= TJ maximum K/W
J
when devices operate at different conduction angles than DC
thJ-hs
°C
K/W
Document Number: 93182 For technical questions, contact: ind-modules@vishay.com
Revision: 14-May-08 3
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