VISHAY VSKDL450S20 Technical data
Fast Diodes, 460 A
(SUPER MAGN-A-PAK
SUPER MAGN-A-PAK
TM
VSKDL450..S20 Series
Vishay High Power Products
TM
Power Modules)
FEATURES
• High power FAST recovery diode series
• High current capability
• 3000 V
substrate
• High surge capability
• High voltage ratings up to 2500 V
• Industrial standard package
• UL E78996 approved
• Lead (Pb)-free
• Designed and qualified for industrial level
isolating voltage with non-toxic
RMS
RoHS
COMPLIANT
PRODUCT SUMMARY
I
F(AV)
460 A
TYPICAL APPLICATIONS
• Snubber for large GTO
• Snubber for large IGBT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
I
F(RMS)
I
FSM
2
I
t
2
I
√t 8450 kA2√s
V
RRM
t
rr
T
, T
Stg
J
T
C
T
C
50 Hz 13 000
60 Hz 13 800
50 Hz 845
60 Hz 790
Range 1600 to 2500 V
Range - 40 to 150 °C
460 A
82 °C
720 A
82 °C
4.0 µs
ELECTRICAL SPECIFICATIONS
A
kA2s
VOLTAGE RATINGS
V
, MAXIMUM REPETITIVE
TYPE NUMBER
VSKDL450..S20
Document Number: 93165 For technical questions, contact: ind-modules@vishay.com
Revision: 12-Jun-08 1
VOLTAGE
CODE
16 1600 1700
25 2500 2600
RRM
PEAK REVERSE VOLTAGE
V
V
, MAXIMUM NON-REPETITIVE
RSM
PEAK REVERSE VOLTAGE
V
I
RRM
AT T
MAXIMUM
MAXIMUM
J
mA
5020 2000 2100
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VSKDL450..S20 Series
Vishay High Power Products
Fast Diodes, 460 A
(SUPER MAGN-A-PAKTM Power Modules)
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
at case temperature
Maximum RMS forward current I
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 8450 kA2√s
Low level value of threshold voltage V
High level value of threshold voltage V
Low level value of forward slope resistance r
High level value of forward slope resistance r
Maximum forward voltage drop V
I
F(AV)
F(RMS)
180° conduction, half sine wave
180° conduction, half sine wave at TC = 82 °C 720 A
t = 10 ms
I
FSM
t = 8.3 ms 13.8
t = 10 ms
t = 8.3 ms 11.8
t = 10 ms
t = 8.3 ms 790
t = 10 ms
t = 8.3 ms 578
F(TO)1
F(TO)2
(16.7 % x π x I
(I > π x I
(16.7 % x π x I
f1
(I > π x I
f2
Ipk = 1800 A, TJ = 25 °C, tp = 10 ms sine pulse 2.20 V
FM
No voltage
reapplied
100 % V
reapplied
No voltage
RRM
Sinusoidal half wave,
initial T
= TJ maximum
J
reapplied
100 % V
RRM
reapplied
< I < π x I
F(AV)
), TJ = TJ maximum 1.62
F(AV)
< I < π x I
F(AV)
), TJ = TJ maximum 0.41
F(AV)
), TJ = TJ maximum 1.16
F(AV)
), TJ = TJ maximum 0.68
F(AV)
460 A
82 °C
13.0
11.1
845
616
kA
mΩ
kA
2
s
V
RECOVERY CHARACTERISTICS
CODE
MAXIMUM VALUE
= 25 °C
AT T
J
t
AT 25 % I
rr
RRM
(µs)
TEST CONDITIONS
I
pk
SQUARE
PULSE
dI/dt
(A/µs)
V
(V)
r
(A)
S20 2.0 1000 100 - 50 4 400 180
TYPICAL VALUES
AT T
AT 25 % I
t
rr
(µs)
= 150 °C
J
RRM
Q
(µC)
I
FM
t
I
rr
r
(A)
rr
di
dt
I
RM(REC)
BLOCKING
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
RMS insulation voltage V
Maximum peak reverse and
off-state leakage current
I
RRM
t = 1 s 3000 V
INS
TJ = TJ maximum, rated V
applied 50 mA
RRM
t
Q
rr
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 93165
2 Revision: 12-Jun-08
VSKDL450..S20 Series
Fast Diodes, 460 A
Vishay High Power Products
(SUPER MAGN-A-PAKTM Power Modules)
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum operating junction and storage
temperature range
Maximum thermal resistance,
junction to case per junction
Maximum thermal resistance,
case to heatsink
SMAP to heatsink
Mounting torque ± 10 %
busbar to SMAP 12 to 15
Approximate weight 1500 g
Case style See dimensions - link at the end of datasheet SUPER MAGN-A-PAK
ΔR
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
Note
• The table above shows the increment of thermal resistance R
CONDUCTION
thJC
180° 0.009 0.006
120° 0.011 0.011
90° 0.014 0.015
60° 0.021 0.022
30° 0.037 0.038
T
R
, T
J
R
thJC
thC-hs
Stg
DC operation 0.065
A mounting compound is recommended and
the torque should be rechecked after a
period of 3 hours to allow for the spread
of the compound.
T
when devices operate at different conduction angles than DC
thJC
- 40 to 150 °C
0.02
6 to 8
= TJ maximum K/W
J
K/W
Nm
Document Number: 93165 For technical questions, contact: ind-modules@vishay.com
Revision: 12-Jun-08 3
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