L015 Datasheet, PDF (2/2 Pages) IXYS Corporation – Phase-leg Rectifier Diode

DSP 25
70
A
60
I_{F 50}
40
30
20
10
T_VJ = 150°C
T_VJ = 25°C
200
50 Hz, 80% V_RRM
A
I_FSM
T_VJ = 45°C
100
T_VJ = 150°C
0
0.0
0.5
1.0
1.5 V 2.0
V_F
Fig. 1 Forward current versus voltage
drop per diode
60
W
50
P_tot
40
30
0
0.001
0.01
0.1 s 1
t
Fig. 2 Surge overload current
RthJA:
0.5 KW
1.8 KW
3 KW
5 KW
8 KW
15 KW
10³
A²s ^{VR = 0 V}
I²t
T_VJ = 45°C
T_VJ = 150°C
10²
1
2 3 4 5 6 7 m8s910
t
Fig. 3 I²t versus time per diode
30
A
I_d(AV)M
20
20
10
10
0
0
5 10 15 20 25 A 0
40
80 120 160 °C
I_d(AV)M
T_amb
Fig. 4 Power dissipation versus direct output current and ambient temperature, sine 180°
1.6
K/W
1.4
0
0 30 60 90 120 150 180°C
T_C
Fig. 5 Max. forward current versus
case temperature
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0001
0.001
0.01
0.1
Fig. 6 Transient thermal impedance junction to case
1
s
t
DSP25
10
Constants for Z_thJC calculation:
i
R_thi (K/W)
t_i (s)
1
0.06075
0.0004
2
0.183
0.00256
3
0.3405
0.0045
4
0.543
0.0242
5
0.3728
0.15
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