SD1100C..C SERIES
STANDARD RECOVERY DIODES
Hockey Puk Version
1400A
1
Bulletin I2072 rev. D 10/06
www.irf.com
Features
Wide current range
High voltage ratings up to 3200V
High surge current capabilities
Diffused junction
Hockey Puk version
Case style B-43
RoHS Compliant
Typical Applications
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
Parameters Units
SD1100C..C
04 to 20 25 to 32
I
F（AV）
1400 1100 A
@ T
hs
55 55 °C
I
F（RMS）
2500 2000 A
@ T
hs
25 25 °C
I
FSM
@
50Hz 13000 10500 A
@ 60Hz 13600 11000 A
I
2
t@
50Hz 846 551 KA
2
s
@ 60Hz 772 503 KA
2
s
V
RRM
range 400 to
2000 2500 to 3200 V
T
J
range - 40 to 180 - 40 to 150 °C
Major Ratings and Characteristics
case style B-43
SD1100C..C Series
2
Bulletin I2072 rev. D 10/06
www.irf.com
Voltage V
RRM
, maximum repetitive V
RSM
, maximum non- I
RRM
max.
Type
number
Code
peak reverse voltage
repetitive peak rev. voltage
@ T
J
= T
J
max.
VVmA
04 400 500
08 800 900
12 1200 1300
16 1600 1700
20 2000 2100
25 2500 2600
30 3000 3100
32 3200 3300
ELECTRICAL SPECIFICATIONS
Voltage Ratings
SD1100C..C
35
Forward Conduction
Parameter
Units
Conditions
I
F（AV）
Max. average forward current
1400（795） 1100（550） A
180° conduction, half sine wave
@ Heatsink temperature
55（85） 55（85） °C
Double side （single side） cooled
I
F（RMS）
Max. RMS forward current
2500 2000 A @ 2
5°C heatsink temperature double side cooled
I
FSM
Max. peak, one-cycle forward,
13000 10500 t =
10ms No voltage
non-repetitive surge current
13600 11000 t =
8.3ms
reapplied
10930 8830 t = 10ms * V
RRM
11450 9250 t =
8.3ms
reapplied
Sinusoidal halfwave,
I
2
t Maximum I
2
t for fusing 846 551 t = 10ms No voltage Initial T
J
= T
J
max.
772 503 t = 8.3ms reapplied
598 390 t = 10ms * V
RRM
546 356 t = 8.3ms rea
pplied
I
2
√
t Maximum I
2
√
t for fusing
8460 5510 KA
2
√
s t = 0.1 to 10ms, no voltage reapplied
V
F（TO）1
Low level value of threshold
voltage
V
F（TO）2
High level value of threshold
voltage
r
f
1
Low level value of forward
slope resistance
r
f
2
High level value of forward
slope resistance
V
FM
Max. forward voltage drop
1.31 1.44 V I
pk
= 1500A, T
J
= T
J
max, t
p
= 10ms sinusoidal wave
A
KA
2
s
SD1100C..C
04 to 20 25 to 32
V
m
Ω
0.26 0.38 （I >
π
x I
F（AV）
）,T
J
= T
J
max.
0.35 0.40
（16.7% x
π
x I
F（AV）
< I <
π
x I
F（AV）
）, T
J
= T
J
max.
0.94 0.88 （I >
π
x I
F（AV）
）,T
J
= T
J
max.
0.78 0.84
（16.7% x
π
x I
F（AV）
< I <
π
x I
F（AV）
）, T
J
= T
J
max.