DSSK40-0015B IXYS, DSSK40-0015B Datasheet - Page 2

• Manufacturer Part Number: DSSK40-0015B
• Description: DIODE SCHOTTKY 15V 2X20A TO247AD
• Manufacturer: IXYS

Specifications of DSSK40-0015B

• Voltage - Forward (vf) (max) @ If: 440mV @ 20A
• Current - Reverse Leakage @ Vr: 10mA @ 15V
• Current - Average Rectified (io) (per Diode): 20A
• Voltage - Dc Reverse (vr) (max): 15V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: 1 Pair Common Cathode
• Mounting Type: Through Hole, Radial
• Package / Case: TO-247AD
• Vrrm, (v): 15
• Ifavm, D = 0.5, Total, (a): 40
• Ifavm, D = 0.5, Per Diode, (a): 20
• @ Tc, (°c): 135
• Vf, Max, Tvj =125°c, (v): 0.32
• @ If, (a): 20
• Tvjm, (°c): 150
• Rthjc, Max, (k/w): 1.40
• Package Style: TO-247
• 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
© 2000 IXYS All rights reserved
I
Z
F
I
thJC
0.01
F(AV)
K/W
100
0.1
A
10
60
50
40
30
20
10
0.0001
A
2
1
1
0
0.0
0
D=0.5
0.25
0.08
0.33
0.17
drop characteristics
versus case temperature T
40
0.2
0.001
80
0.4
d=0.5
Single Pulse
T
T
150°C
125°C
C
V
VJ
25°C
120
F
=
0.6
DC
°C
F(AV)
C
0.01
V
160
I
P
R
Fig. 2 Typ. value of reverse current I
Fig. 5 Forward power loss
(AV)
1000
100
mA
0.1
10
25
20
15
10
W
5
0
1
0
0
0.1
versus reverse voltage V
characteristics
2
T
10
VJ
100°C
125°C
75°C
50°C
25°C
=150°C
4
6
20
s
8
1
30
I
F(AV)
10 12 14
t
V
DSSK 40-0015B
R
40
d =
DC
0.5
0.33
0.25
0.17
0.08
R
A
V
10
R
I
10000
10000
FSM
C
1000
Fig. 3 Typ. junction capacitance C
1000
T
100
100
Note: All curves are per diode
pF
A
10
0
versus reverse voltage V
2
DSSK 40-0015B
4
100
6
8
10 12 14
1000
V
T
t
R
P
VJ
= 25°C
µs
R
10000
V
T
2 - 2