Vishay SD803C..C Series Data Sheet
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 845 A
FEATURES
• High power FAST recovery diode series
SD803C..C Series
• 1.0 to 1.5 µs recovery time
• High voltage ratings up to 1600 V
• High current capability
B-43
• Optimized turn-on and turn-off characteristics
• Low forward recovery
• Fast and soft reverse recovery
• Press PUK encapsulation
• Case style conform to JEDEC B-43
• Maximum junction temperature 125 °C
• Lead (Pb)-free
PRODUCT SUMMARY
I
F(AV)
845 A
• Designed and qualified for industrial level
TYPICAL APPLICATIONS
• Snubber diode for GTO
• High voltage freewheeling diode
• Fast recovery rectifier applications
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER TEST CONDITIONS VALUES UNITS
I
F(AV)
I
F(RMS)
I
FSM
2
t
I
V
RRM
t
rr
T
J
T
hs
T
hs
50 Hz 11 295
60 Hz 11 830
50 Hz 640
60 Hz 583
Range 400 to 1600 V
T
J
845 A
55 °C
1326 A
25 °C
1.0 to 1.5 µs
25
- 40 to 125
A
kA2s
°C
RoHS
COMPLIANT
Document Number: 93180 For technical questions, contact: ind-modules@vishay.com
Revision: 04-Aug-08 1
www.vishay.com
SD803C..C Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 845 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
V
, MAXIMUM REPETITIVE PEAK
TYPE NUMBER
VOLTAGE
CODE
RRM
AND OFF-STATE VOLTAGE
V
04 400 500
SD803C..S10C
08 800 900
10 1000 1100
12 1200 1300
SD803C..S15C
14 1400 1500
16 1600 1700
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
at heatsink temperature
Maximum RMS current I
F(RMS)
Maximum peak, one-cycle
non-repetitive forward 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 6400 kA2√s
Low level of threshold voltage V
High level of threshold voltage V
Low level of forward slope resistance r
High level of forward slope resistance r
Maximum forward voltage drop V
I
F(AV)
I
FSM
F(TO)1
F(TO)2
180° conduction, half sine wave
Double side (single side) cooled
25 °C heatsink temperature double side cooled 1326
t = 10 ms
t = 8.3 ms 11 830
t = 10 ms
t = 8.3 ms 9945
t = 10 ms
t = 8.3 ms 583
t = 10 ms
t = 8.3 ms 412
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
f1
(I > π x I
f2
Ipk = 2655 A, TJ = 25 °C; tp = 10 ms sinusoidal wave 1.89 V
FM
No voltage
reapplied
100 % V
reapplied
No voltage
reapplied
100 % V
reapplied
F(AV)
), TJ = TJ maximum 1.32
F(AV)
F(AV)
), TJ = TJ maximum 0.28
F(AV)
V
RRM
RRM
< I < π x I
< I < π x I
, MAXIMUM NON-REPETITIVE
RSM
PEAK VOLTAGE
V
Sinusoidal half wave,
initial T
= TJ maximum
J
), TJ = TJ maximum 1.02
F(AV)
), TJ = TJ maximum 0.38
F(AV)
I
MAXIMUM
RRM
= 125 °C
AT T
J
mA
45
845 (420) A
55 (75) °C
11 295
9500
640
451
kA
mΩ
A
2
s
V
RECOVERY CHARACTERISTICS
TYPICAL VALUES
AT TJ = 125 °C
t
AT 25 % I
rr
RRM
(µs)
2.0 45 34
Q
(µC)
I
rr
I
rr
FM
(A)
t
rr
I
RM(REC)
t
Q
rr
dir
dt
Document Number: 93180
CODE
MAXIMUM VALUE
= 25 °C
AT T
J
AT 25 % I
t
rr
RRM
(µs)
TEST CONDITIONS
I
pk
SQUARE
PULSE
dI/dt
(A/µs)
V
(V)
r
(A)
S10 1.0
S15 1.5 3.2 87 51
1000 25 - 30
www.vishay.com For technical questions, contact: ind-modules@vishay.com
2 Revision: 04-Aug-08
SD803C..C Series
Fast Recovery Diodes
Vishay High Power Products
(Hockey PUK Version), 845 A
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum operating temperature range T
Maximum storage temperature range T
Maximum thermal resistance,
junction to heatsink
Mounting force, ± 10 % 9800 (1000) N (kg)
Approximate weight 83 g
Case style See dimensions - link at the end of datasheet B-43
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° 0.006 0.007 0.005 0.005
120° 0.008 0.008 0.008 0.008
90° 0.010 0.010 0.011 0.011
60° 0.015 0.015 0.016 0.016
30° 0.026 0.026 0.026 0.026
R
J
Stg
thJ-hs
DC operation single side cooled 0.076
DC operation double side cooled 0.038
when devices operate at different conduction angles than DC
thJ-hs
- 40 to 125
- 40 to 150
TEST CONDITIONS UNITS
T
= TJ maximum K/W
J
°C
K/W
Document Number: 93180 For technical questions, contact: ind-modules@vishay.com
Revision: 04-Aug-08 3
www.vishay.com
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