DSSK20-0045B Datasheet, PDF (2/2 Pages) IXYS Corporation – Power Schottky Rectifier with common cathode

DSSK 20-0045B
100
A
I_F
10
T_VJ =
150°C
125°C
25°C
1
0.0 0.2 0.4 0.6 0.8 V 1.0
V_F
Fig. 1 Maximum forward voltage
drop characteristics
40
A
30
I_F(AV)
20
d=0.5
DC
10
0
0
40
80 120 °C 160
T_C
Fig. 4 Average forward current I_F(AV)
versus case temperature T_C
1000
mA
T_VJ=150°C
100
I_R
125°C
10
100°C
1 ^75°C
50°C
0.1
25°C
0.01
0
10 20 30 40 V 50
V_R
Fig. 2 Typ. value of reverse current I_R
versus reverse voltage V_R
40
W
30
P_(AV)
20
10
0
0
10
20
I_F(AV)
Fig. 5 Forward power loss
characteristics
d=
DC
0.5
0.33
0.25
0.17
0.08
30 A
1000
pF
C_T
T_VJ= 25°C
100
0 10 20 30 40 V
V_R
Fig. 3 Typ. junction capacitance C_T
versus reverse voltage V_R
A
I_FSM
µs
t_P
1 D=0.5
K/W ^0.33
0.25
Z_thJC
0.17
0.08
0.1
Single Pulse
0.01
0.0001
0.001
0.01
0.1
DSSK 20-0045B
1
s
10
t
Fig. 6 Transient thermal impedance junction to case at various duty cycles
Note: All curves are per diode
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