VBO78-16NO7 Datasheet, PDF (5/5 Pages) IXYS Corporation – Standard Rectifier Module

VBO78-16NO7
Rectifier
160
120
I_F
80
[A]
T_VJ =
40
125°C
150°C
700
600
500
I_FSM
400
[A]
300
50 Hz
0.8 x V _RRM
10000
V_R = 0 V
T_VJ = 45°C
T_VJ = 150°C
I²t
1000
[A²s]
T_VJ = 45°C
T_VJ = 150°C
T_VJ = 25°C
0
0.4 0.8 1.2 1.6 2.0
V_F [V]
Fig. 1 Forward current versus
voltage drop per diode
200
10^-3
10^-2
10^-1
10⁰
t [s]
Fig. 2 Surge overload current
100
1
10
t [ms]
Fig. 3 I²t versus time per diode
50
40
P_tot ³⁰
DC =
1
0.5
0.4
0.33
0.17
0.08
[W] ₂₀
R_thJA:
0.6 KW
0.8 KW
1 KW
2 KW
4 KW
8 KW
10
0
0 10 20 30 40 0 25 50 75 100 125 150
I_dAVM [A]
T_A [°C]
Fig. 4 Power dissipation vs. direct output current & ambient temperature
140
120
100
I_F(AV)M
80
[A]
60
DC =
1
0.5
0.4
0.33
0.17
0.08
40
20
0
0 25 50 75 100 125 150
T_C [°C]
Fig. 5 Max. forward current vs.
case temperature
0.8
0.6
Z_thJC
0.4
[K/W]
0.2
Constants for Z_thJC calculation:
i R_th (K/W)
t_i (s)
1 0.09
0.012
2 0.05
0.007
3 0.32
0.036
4 0.24
0.102
0.0
1
10
100
1000
t [ms]
Fig. 6 Transient thermal impedance junction to case
10000
IXYS reserves the right to change limits, conditions and dimensions.
© 2013 IXYS all rights reserved
Data according to IEC 60747and per semiconductor unless otherwise specified
20130327a