參數(shù)資料
型號： RA251
廠商： Electronic Theatre Controls, Inc.
英文描述： Silicon Rectifier Button-Cells
中文描述： 硅整流扣電池
文件頁數(shù)： 1/2頁
文件大小： 99K
代理商： RA251
RA
DIMENSION
INCHES
MIN
MAX MIN
.380 .410 9.70 10.40
.165 .185 4.19 4.70
.215 .225 5.50 5.70
.235 .250 6.00 6.40
-----
5
o
MM
DIM
MAX
NOTE
A
B
C
D
E
-----
5
o
NOM
Features
l
Plastic Material Used Carriers Underwrites Laboratory
Classification 94V-O
l
Low Cost Construction Utilizing Void-free Molded Plastic
Technique
l
High Surge Capability
l
Diffused Junction
Maximum Ratings
l
Operating & Storage Temperature: -50
o
C to +175
o
C
l
For Capacitive Load, Derate Current by 20%
RA251
RA252
RA253
RA254
RA255
RA256
RA257
50V
100V
200V
400V
600V
800V
1000V
35V
70V
140V
280V
420V
560V
700V
50V
100V
200V
400V
600V
800V
1000V
MCC Part
Number
Maximum
Recurrent
Peak
Reverse
Voltage
Maximum
RMS Voltage
Maximum
DC
Blocking
Voltage
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
I
F(AV)
25.0A
T
C
=150
o
C
I
FSM
400A
8.3ms half
sine
V
F
1.1V
I
FM
=25.0A
T
A
=25
o
C
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
R
5.0uA
T
C
=25
o
C
Typical Reverse
Recovery Times
t
rr
3.0us
I
F
=0.5A,
I
R
=1.0A,
I
rr
=0.25A
Measured at
1.0MHz,
V
R
=4.0V
Typical Junction
Capacitance
C
j
300pF
RA251
THRU
RA257
25.0 Amp High
Current Plastic Silicon
Rectifier
50 to 1000 Volts
A
B
C
D
E
www.
mc c semi
.c om
omp
onents
21201 Itasca Street Chatsworth
!
"#
"#
$ %
!
M C C
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