© 2004 IXYS All rights reserved
1 - 2
IXYS reserves the right to change limits, test conditions and dimensions.
VBO 25
420
Standard and Avalanche Types
V
RSM
V
BRmin
① V
RRM
Standard Avalanche
V V V Types Types
900 800 VBO 25-08NO2
1300 1230 1200 VBO 25-12NO2 VBO 25-12AO2
1500 1430 1400 VBO 25-14NO2 VBO 25-14AO2
1700 1630 1600 VBO 25-16NO2 VBO 25-16AO2
① For Avalanche Types only
Features
• Avalanche rated parts available
• Package with DCB ceramic base plate
• Isolation voltage 3600 V~
• Planar passivated chips
• Low forward voltage drop
• ¼" fast-on terminals
• UL registered E 72873
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 one screw
• Space and weight savings
• Improved temperature and power cycling
Symbol Test Conditions Maximum Ratings
I
dAV
② T
C
= 85°C, module 38 A
I
dAVM
module 40 A
P
RSM
T
VJ
= T
VJM
t = 10 µs 3.4 kW
I
FSM
T
VJ
= 45°C; t = 10 ms (50 Hz), sine 370 A
V
R
= 0 t = 8.3 ms (60 Hz), sine 390 A
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine 320 A
V
R
= 0 t = 8.3 ms (60 Hz), sine 340 A
I
2
t T
VJ
= 45°C t = 10 ms (50 Hz), sine 680 A
2
s
V
R
= 0 t = 8.3 ms (60 Hz), sine 640 A
2
s
T
VJ
= T
VJM
t = 10 ms (50 Hz), sine 510 A
2
s
V
R
= 0 t = 8.3 ms (60 Hz), sine 470 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 3000 V~
I
ISOL
≤ 1 mA t = 1 s 3600 V~
M
d
Mounting torque (M5) 1.5-2 Nm
(10-32 UNF) 13-18 lb.in.
Weight typ. 15 g
I
dAV
= 38 A
V
RRM
= 800-1600 V
Data according to IEC 60747 and refer to a single diode unless otherwise stated
② for resistive load at bridge output, ③ with isolated fast-on tabs.
Dimensions in mm (1 mm = 0.0394")
Symbol Test Conditions Characteristic Values
I
R
V
R
= V
RRM
;T
VJ
= 25°C ≤ 0.3 mA
V
R
= V
RRM
;T
VJ
= T
VJM
≤ 5mA
V
F
I
F
= 55 A; T
VJ
= 25°C ≤ 1.36 V
V
T0
For power-loss calculations only 0.85 V
r
T
T
VJ
= T
VJM
8mΩ
R
thJC
per diode, DC current 2.8 K/W
per module 0.7 K/W
R
thJK
per diode, DC current 3.2 K/W
per module 0.8 K/W
d
S
Creeping distance on surface 13 mm
d
A
Creepage distance in air ③ 9.5 mm
a Max. allowable acceleration 50 m/s
2
Single Phase
Rectifier Bridge
~
~
+
–
+
–
~
~
