International Rectifier SD1553C18S20K, SD1553C18S30K, SD1553C22S20K, SD1553C22S30K, SD1553C25S20K Datasheet
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D-740
Bulletin I2091/A
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SD1553C..K SERIES
FAST RECOVERY DIODES
Features
High power FAST recovery diode series
2.0 to 3.0 µs recovery time
High voltage ratings up to 3000V
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 150°C
Typical Applications
Snubber diode for GTO
High voltage free-wheeling diode
Fast recovery rectifier applications
Major Ratings and Characteristics
Parameters Units
I
F(AV)
@ T
hs
I
F(RMS)
I
FSM
@ 50Hz 25000 22000 A
@ 60Hz 26180 23000 A
SD1553C..K
S20 S30
1825 1650 A
55 55 °C
3100 2800 A
Hockey Puk Version
1825A
1650A
case style DO-200AC (K-PUK)
V
RRM
t
rr
T
J
range 1800 to 2500 1800 to 3000 V
2.0 3.0 µs
@ T
J
25 25 °C
- 40 to 150 °C
D-741
SD1553C..K Series
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ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage V
Type number Code peak reverse voltage repetitive peak rev. voltage
18 1800 1900
SD1553C..S20K 22 2200 2300
25 2500 2600
18 1800 1900
22 2200 2300
SD1553C..S30K 25 2500 2600
28 2800 2900
30 3000 3100
Forward Conduction
Parameter Units Conditions
I
Max. average forward current 1825(865) 1650(790) A 180° conduction, half sine wave
F(AV)
@ heatsink temperature 55 (85) 55 (85) °C Double side (single side) cooled
I
Max. RMS forward current 3100 2800 A @ 25°C heatsink temperature double side cooled
F(RMS)
I
Max. peak, one-cycle forward, 25000 22000 t = 10ms No voltage
FSM
non-repetitive surge current 26180 23000 t = 8.3ms reapplied
2
I
t Maximum I2t for fusing 3126 2421 t = 10ms No voltage Initial TJ = TJ max.
2
I
√t Maximum I2√t for fusing 31260 24210 KA2√s t = 0.1 to 10ms, no voltage reapplied
V
Low level value of threshold
F(TO)1
voltage
V
High level value of threshold
F(TO)2
voltage
r
Low level value of forward
1
f
slope resistance
r
High level value of forward
2
f
slope resistance
V
Max. forward voltage drop 2.23 2.60 V Ipk= 4000A, TJ = TJ max, tp = 10ms sinusoidal wave
FM
, maximum repetitive V
RRM
, maximum non- I
RSM
@ TJ = TJ max.
V V mA
SD1553C..K
S20 S30
21030 18500 t = 10ms 100% V
22010 19370 t = 8.3ms reapplied Sinusoidal half wave,
2854 2210 t = 8.3ms reapplied
2210 1712 t = 10ms 100% V
2018 1563 t = 8.3ms reapplied
1.15 1.31 (16.7% x π x I
1.29 1.45 (I > π x I
0.27 0.32 (16.7% x π x I
0.25 0.30 (I > π x I
A
KA2s
V
mΩ
F(AV)
),TJ = TJ max.
F(AV)
F(AV)
),TJ = TJ max.
F(AV)
RRM
RRM
< I < π x I
< I < π x I
), TJ = TJ max.
F(AV)
), TJ = TJ max.
F(AV)
RRM
max.
75
D-742
SD1553C..K Series
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Fig. 3 - Current Ratings Characteristics Fig. 4 - Current Ratings Characteristics
Fig. 5 - Current Ratings Characteristics Fig. 6 - Current Ratings Characteristics
Fig. 7 - Current Ratings Characteristics Fig. 8 - Current Ratings Characteristics
D-745
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