BR8 SERIES
SILICON BRIDGE RECTIFIERS
REVERSE VOLTAGE
FORWARD CURRENT
BR8
.296(7.5)
.255(6.5)
-
-
50
to
1000Volts
8.0
Amperes
FEATURES
●
Surge overload rating -200 amperes peak
●
Low forward voltage drop
●
Small size; simple installation
●
Sliver plated copper leads
●
Mounting position: Any
.052(1.3)
DIA.
.048(1.2)
.750
(19.0)
MIN
.770(19.6)
.730(18.5)
HOLE FOR
NO.6 SCREW
.520(13.2)
.480(12.2)
.770(19.6)
.730(18.5)
Polarity shown on side of case, Positive lead by beveled corner.
.520(13.2)
.480(12.2)
Dimensions in inches and (milimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum Average Forward
Rectified Output Current at
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load
Maximum Forward Voltage Drop
Per Bridge Element at 4.0A Peak
Maximum Reverse Current at Rated T
A
=25℃
DC Blocking Voltage Per Element
Operating Temperature Range
Storage Temperature Range
Notes:1.Unit mounted on metal chassis
2. Unit mounted on P.C. board
T
A
=100℃
Tc=100℃ (Note1)
T
A
=40℃
(Note2)
SYMBOL BR8005
V
RRM
V
RMS
I
(AV)
50
35
BR801
100
70
BR802
200
140
BR804
400
280
8.0
3.0
200
BR806
600
420
BR808
800
560
BR810
1000
700
UNIT
V
V
A
I
FSM
A
V
F
I
R
T
J
T
STG
1.0
10.0
1.0
-55 to +125
-55 to +125
V
μA
mA
℃
℃
~
~
RATING AND CHARACTERTIC CURVES
BR8 SERIES
FIG.1-DERATING CURVE FOR
OUTPUT RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT CURRNT
AMPERES
10
PEAK FORWARD SURGE CURRENT
AMPERES
200
FIG.2-MAXIMUM FORWARD SUNRGE CURRENT
8
6
4
2
T
J
=25°C
T
J
=25°C
0
0
50
100
150
0
1
10
NUMBER OF CYCLETS AT 60Hz
100
TEMPERATURE,°C
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
100
10
INSTANTANEOUS REVERSE CUNRRENT,
AMPERES
INSTANTANEOUS REVERSE CUNRRENT,
MICROAMPERES
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
1.0
1.0
T
J
=25°C
0.1
0.1
0.01
0
20
40
60
80
100
120
140
0.01
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
PERCENT OF RATED PEAK REVERSE VOLTAGE
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
~
~
嵌入式系统
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