C&H Technology SD803C..C Series - Manual (Page 2)

www.vishay.com For technical questions, contact: [email protected] Document Number: 93180
2 Revision: 04-Aug-08
SD803C..C Series
Vishay High Power Products Fast Recovery Diodes
(Hockey PUK Version), 845 A
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE NUMBER
VOLTAGE
CODE
V
RRM
, MAXIMUM REPETITIVE PEAK
AND OFF-STATE VOLTAGE
V
V
RSM
, MAXIMUM NON-REPETITIVE
PEAK VOLTAGE
V
I
RRM
MAXIMUM
AT T
J
= 125 °C
mA
SD803C..S10C
04 400 500
45
08 800 900
10 1000 1100
SD803C..S15C
12 1200 1300
14 1400 1500
16 1600 1700
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
at heatsink temperature
I
F(AV)
180° conduction, half sine wave
Double side (single side) cooled 845 (420) A
55 (75) °C
Maximum RMS current I
F(RMS)
25 °C heatsink temperature double side cooled 1326
A Maximum peak, one-cycle
non-repetitive forward current
I
FSM
t = 10 ms No voltage
reapplied
Sinusoidal half wave,
initial T
J
= T
J
maximum
11 295
t = 8.3 ms 11 830
t = 10 ms 100 % V
RRM
reapplied
9500
t = 8.3 ms 9945
Maximum I 2 t for fusing I 2 t
t = 10 ms No voltage
reapplied 640
kA 2 s
t = 8.3 ms 583
t = 10 ms 100 % V
RRM
reapplied
451
t = 8.3 ms 412
Maximum I 2 √t for fusing I 2 √t t = 0.1 to 10 ms, no voltage reapplied 6400 kA 2 √s
Low level of threshold voltage V
F(TO)1
(16.7 % x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
maximum 1.02
V
High level of threshold voltage V
F(TO)2
(I > π x I
F(AV)
), T
J
= T
J
maximum 1.32
Low level of forward slope resistance r
f1
(16.7 % x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
maximum 0.38
m Ω
High level of forward slope resistance r
f2
(I >
π x I
F(AV)
), T
J
= T
J
maximum 0.28
Maximum forward voltage drop V
FM
I
pk
= 2655 A, T
J
= 25 °C; t
p
= 10 ms sinusoidal wave 1.89 V
RECOVERY CHARACTERISTICS
CODE
MAXIMUM VALUE
AT T
J
= 25 °C
TEST CONDITIONS
TYPICAL VALUES
AT T
J
= 125 °C
t
rr
AT 25 % I
RRM
(µs)
I
pk
SQUARE
PULSE
(A)
dI/dt
(A/µs)
V
r
(V)
t
rr
AT 25 % I
RRM
(µs)
Q
rr
(µC)
I
rr
(A)
S10 1.0
1000 25 - 30
2.0 45 34
S15 1.5 3.2 87 51
I
FM
t
rr
dir
dt
I
RM(REC)
Q
rr
t