DSSK20-0045B IXYS, DSSK20-0045B Datasheet - Page 2

• Manufacturer Part Number: DSSK20-0045B
• Description: DIODE SCHOTTKY 45V 10A TO-220AB
• Manufacturer: IXYS

Specifications of DSSK20-0045B

• Voltage - Forward (vf) (max) @ If: 510mV @ 10A
• Current - Reverse Leakage @ Vr: 5mA @ 45V
• Current - Average Rectified (io) (per Diode): 10A
• Voltage - Dc Reverse (vr) (max): 45V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: 1 Pair Common Cathode
• Mounting Type: Through Hole
• Package / Case: TO-220AB
• Vrrm, (v): 45
• Ifavm, D = 0.5, Total, (a): 20
• Ifavm, D = 0.5, Per Diode, (a): 10
• @ Tc, (°c): 135
• Vf, Max, Tvj =125°c, (v): 0.45
• @ If, (a): 10
• Tvjm, (°c): 150
• Rthjc, Max, (k/w): 1.70
• Package Style: TO-220AB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -

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