參數(shù)資料
型號(hào)： L291
廠商： IXYS Corporation
英文描述： Single Phase Rectifier Bridge
中文描述： 單相整流橋
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 67K
代理商： L291
2004 IXYS All rights reserved
1 - 2
IXYS reserves the right to change limits, test conditions and dimensions.
VBO 50
4
V
RSM
V
V
RRM
V
Type
800
1200
1400
1600
1800
800
1200
1400
1600
1800
VBO 50-08NO7
VBO 50-12NO7
VBO 50-14NO7
VBO 50-16NO7
VBO 50-18NO7*
Symbol
Conditions
Maximum Ratings
I
dAVM
T
C
= 64
°
C, module
50
A
I
FSM
T
VJ
= 45
°
C;
V
R
= 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
750
820
A
A
T
VJ
= T
VJM
V
R
= 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
670
740
A
A
I
2
t
T
VJ
= 45
°
C
V
R
= 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
2800
2820
A
2
s
A
2
s
T
VJ
= T
VJM
V
R
= 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
2250
2300
A
2
s
A
2
s
T
VJ
T
VJM
T
stg
-40...+150
°
C
°
C
°
C
150
-40...+150
V
ISOL
50/60 Hz, RMS
I
ISOL
≤
1 mA
t = 1 min
t = 1 s
2500
3000
V~
V~
M
d
Mounting torque (M5)
5
±
15%
44
±
15%
3
±
15%
26
±
15%
Nm
lb.in.
Nm
lb.in.
Terminal connection torque (M5)
Weight
typ.
260
g
Features
Package with screw terminals
Isolation voltage 3000 V~
Planar passivated chips
Blocking voltage up to 1800 V
Low forward voltage drop
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 two screws
Space and weight savings
Improved temperature and power cycling
Symbol
Conditions
Characteristic Values
I
R
V
R
= V
RRM
;
V
R
= V
RRM
;
T
VJ
= 25
°
C
T
VJ
= T
VJM
≤
≤
0.3
10.0
mA
mA
V
F
I
F
= 150 A;
T
VJ
= 25
°
C
≤
1.6
V
V
T0
r
T
For power-loss calculations only
T
VJ
= T
VJM
0.85
V
8
m
R
thJC
per diode; DC current
per module
per diode; DC current
per module
2.6
0.65
2.84
0.71
K/W
K/W
K/W
K/W
R
thJK
Dimensions in mm (1 mm = 0.0394")
Data according to IEC 60747 refer to a single diode unless otherwise stated.
I
dAVM
= 50 A
V
RRM
= 800-1800 V
Single Phase
Rectifier Bridge
~
+
~
-
* delivery time on request
+
–
~
~
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