2002 IXYS All rights reserved
1 - 1
IXYS reserves the right to change limits, test conditions and dimensions.
VBO 78
249
B3
Single Phase Rectifier Bridge
in ECO-PAC 2
I
dAV
= 78 A
V
RRM
= 800-1600 V
V
RSM
V
RRM
Types
V
V
900
800
VBO 78-08NO7
1300
1200
VBO 78-12NO7
1500
1400
VBO 78-14NO7
1700
1600
VBO 78-16NO7
Symbol
Test Conditions
Maximum Ratings
I
dAV
T
C
= 100C, module
78
A
I
FSM
T
VJ
= 45C;
t = 10 ms (50 Hz), sine
750
A
V
R
= 0
t = 8.3 ms (60 Hz), sine
820
A
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine
600
A
V
R
= 0
t = 8.3 ms (60 Hz), sine
700
A
I
2
t
T
VJ
= 45C
t = 10 ms (50 Hz), sine
2800
A
2
s
V
R
= 0
t = 8.3 ms (60 Hz), sine
2820
A
2
s
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine
2200
A
2
s
V
R
= 0
t = 8.3 ms (60 Hz), sine
2250
A
2
s
T
VJ
-40...+150
C
T
VJM
150
C
T
stg
-40...+125
C
V
ISOL
50/60 Hz, RMS
t = 1 min
2500
V~
I
ISOL
1 mA
t = 1 s
3000
V~
M
d
Mounting torque (M4)
1.5 - 2
Nm
14 - 18
lb.in.
Weight
typ.
18
g
Symbol
Test Conditions
Characteristic Values
I
R
V
R
= V
RRM
;
T
VJ
= 25C
0.5
mA
V
R
= V
RRM
;
T
VJ
= T
VJM
5
mA
V
F
I
F
= 150 A;
T
VJ
= 25C
1.6
V
V
T0
For power-loss calculations only
0.8
V
r
T
6
m
R
thJC
per diode; DC current
1.2
K/W
per module
0.3
K/W
R
thJH
per diode, DC current (typ.)
1.5
K/W
per module (typ.)
0.375
K/W
d
S
Creeping distance on surface
11.2
mm
d
A
Creepage distance in air
9.7
mm
a
Max. allowable acceleration
50
m/s
2
Features
Package with DCB ceramic
base plate
Isolation voltage 3000 V~
Planar passivated chips
Low forward voltage drop
Leads suitable for PC board soldering
Applications
Supplies for DC power equipment
Input rectifiers for PWM inverter
Battery DC power supplies
Field supply for DC motors
Advantages
Easy to mount with two screws
Space and weight savings
Improved temperature and power
cycling capability
Small and light weight
Dimensions in mm (1 mm = 0.0394")
Data according to IEC 60747 refer to a single diode unless otherwise stated
for resistive load at bridge output.
Preliminary data
PS18
EG 1
~
L 9
~
K10
Pin arangement see outlines
PDF 
ZIP