DSA9-12F IXYS, DSA9-12F Datasheet - Page 2

• Manufacturer Part Number: DSA9-12F
• Description: DIODE AVAL 1200V 11A DO-203AA
• Manufacturer: IXYS

Specifications of DSA9-12F

• Voltage - Forward (vf) (max) @ If: 1.4V @ 36A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 11A
• Current - Reverse Leakage @ Vr: 3mA @ 1200V
• Diode Type: Avalanche
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Chassis, Stud Mount
• Package / Case: DO-203AA, DO-4, Stud
• Vrrm, (v): 1200
• Ifavm, Total, (a): 11
• Ifavm, Per Diode, (a): 11
• @ Tc, (°c): 100
• Prsm, (kw): 4.5
• Ifrms, (a): 18
• Ifsm, 10 Ms, Tvj = 45°c, (a): 250
• Vt0, (v): 0.85
• Rt, (mohms): 15
• Tvjm, (°c): 180
• Rthjc, Max, (k/w): 2
• Rthch, (k/w): 1
• Package Style: DO-203AA (DO-4)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -

IXYS reserves the right to change limits, test conditions and dimensions.
© 2011 IXYS All rights reserved
Z
Fig. 1 Forward characteristics
Fig. 4 Power dissipation versus forward current and ambient temperature
Fig. 6 Transient thermal impedance junction to heatsink
P
I
thJH
F
K/W
F
50
40
30
20
10
25
W
20
15
10
A
0
5
0
5
4
3
2
1
0
10
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
-3
T
T
VJ
VJ
= 180°C
= 25°C
10
5
-2
10
V
10
F
typ.
-1
I
F(AV)M
DC
180° sin
120°
V
60°
30°
lim.
15
10
0
A
I
FSM
Fig. 2 Surge overload current
300
250
200
150
100
20
0
50
0
A
0
10
10
-3
1
I
FSM
: crest value, t: duration
50
10
-2
10
2
100
10
-1
50Hz, 80%V
T
T
T
VJ
VJ
amb
R
8.3 K/W
13 K/W
(CU80x80)
18 K/W
= 45°C
= 180°C
10
thJA
t
150
10
t
3
:
0
s
30°
60°
120°
180°
DC
s
°C
RRM
10
200
10
1
4
I
Fig. 3 I
Fig. 5 Max. forward current at case
R
Constants for Z
F(AV)M
I
2
1000
thJH
t
1
2
3
4
800
600
400
200
100
180°
120°
A
i
25
20
15
10
DC
d
60°
30°
2
A
5
0
s
for various conduction angles d:
1
0
T
temperature
V
2
VJ
t versus time (1-10 ms)
R
=45°C
= 0 V
50
T
R
0.095
0.515
1.39
1.0
VJ
thi
R
=180°C
thJH
thJH
2
(K/W)
3.0
3.35
3.56
4.0
4.64
100
(K/W)
calculation:
3
150
4 5 6 7 8 9
DC
d = 180° sin
d =
d =
d =
DSA 9
t
0.00032
0.0102
0.360
2.30
i
T
(s)
c
ase
120°
200
t
60°
30°
20110114a
°C
ms
2 - 2
250
10