Vishay SD303CC User Manual
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 350 A
FEATURES
• High power FAST recovery diode series
SD303C..C Series
• 1.0 to 2.0 µs recovery time
• High voltage ratings up to 2500 V
• High current capability
• Optimized turn-on and turn-off characteristics
DO-200AA
• Low forward recovery
• Fast and soft reverse recovery
• Press PUK encapsulation
• Case style conform to JEDEC DO-200AA
• Maximum junction temperature 125 °C
PRODUCT SUMMARY
I
F(AV)
350 A
• Lead (Pb)-free
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
I
t
V
RRM
t
rr
T
J
T
hs
T
hs
50 Hz 5770
60 Hz 6040
50 Hz 166
60 Hz 152
Range 400 to 2500 V
T
J
350 A
55 °C
550 A
25 °C
1.0 to 2.0 µs
25
- 40 to 125
A
kA2s
°C
RoHS
COMPLIANT
Document Number: 93174 For technical questions, contact: ind-modules@vishay.com
Revision: 04-Aug-08 1
www.vishay.com
SD303C..C Series
Vishay High Power Products
Fast Recovery Diodes
(Hockey PUK Version), 350 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
V
, MAXIMUM REPETITIVE PEAK
TYPE NUMBER
VOLTAGE
CODE
RRM
AND OFF-STATE VOLTAGE
V
04 400 500
SD303C..S10C
08 800 900
10 1000 1100
12 1200 1300
SD303C..S15C
14 1400 1500
16 1600 1700
SD303C..S20C
20 2000 2100
25 2500 2600
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
2
Maximum I
Maximum I
t for fusing I2t
2
√t for fusing I2√t t = 0.1 to 10 ms, no voltage reapplied 1660 kA2√s
Low level value of threshold voltage V
High level value 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 550
t = 10 ms
t = 8.3 ms 6040
t = 10 ms
t = 8.3 ms 5080
t = 10 ms
t = 8.3 ms 152
t = 10 ms
t = 8.3 ms 107
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
f1
(I > π x I
f2
Ipk = 1100 A, TJ = 25 °C; tp = 10 ms sinusoidal wave 2.26 V
FM
No voltage
reapplied
100 % V
reapplied
No voltage
reapplied
100 % V
reapplied
F(AV)
), TJ = TJ maximum 1.63
F(AV)
F(AV)
), TJ = TJ maximum 0.77
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 1.14
F(AV)
), TJ = TJ maximum 1.14
F(AV)
I
MAXIMUM
RRM
AT T
= 125 °C
J
mA
35
350 (175) A
55 (75) °C
5770
4850
166
117
A
kA2s
V
mΩ
RECOVERY CHARACTERISTICS
CODE
MAXIMUM VALUE
AT T
= 25 °C
J
t
AT 25 % I
rr
RRM
(µs)
TEST CONDITIONS
I
pk
SQUARE
PULSE
dI/dt
(A/µs)
V
(V)
r
AT 25 % I
t
rr
(A)
S10 1.0
S15 1.5 2.9 90 44
750 25 - 30
S20 2.0 3.2 107 46
www.vishay.com For technical questions, contact: ind-modules@vishay.com
2 Revision: 04-Aug-08
TYPICAL VALUES
= 125 °C
AT T
J
RRM
(µs)
Q
(µC)
rr
2.4 52 33
I
(A)
I
rr
FM
t
rr
I
RM(REC)
t
Q
rr
dir
dt
Document Number: 93174
SD303C..C Series
Fast Recovery Diodes
Vishay High Power Products
(Hockey PUK Version), 350 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 % 4900 (500) N (kg)
Approximate weight 70 g
Case style See dimensions - link at the end of datasheet DO-200AA
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° 0.010 0.011 0.008 0.008
120° 0.012 0.013 0.013 0.013
90° 0.016 0.016 0.018 0.018
60° 0.024 0.024 0.025 0.025
30° 0.042 0.042 0.042 0.042
R
J
Stg
thJ-hs
DC operation single side cooled 0.16
DC operation double side cooled 0.08
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: 93174 For technical questions, contact: ind-modules@vishay.com
Revision: 04-Aug-08 3
www.vishay.com
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