BR3 SERIES
SILICON BRIDGE RECTIFIERS
REVERSE VOLTAGE
-
FORWARD CURRENT
-
BR3
.268(6.8)
.228(5.8)
50
to
1000Volts
3.0
Amperes
FEATURES
●
Surge overload rating - 50 amperes peak
●
Low forward voltage drop
●
Small size; simple installation
●
Tinned copper leads
●
Mounting position: Any
●
Mounting:Thru hole for #6 screw
.032(0.81)
.028(0.71)
.750
MIN.
(19.0)
.620(15.71)
.580(14.96)
.433(11.00)
.374(9.50)
HOLE FOR
NO.6 SCREW
.620(15.71)
.580(14.96)
.433(11.00)
.374(9.50)
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 1.5A 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=50℃
T
C
=100℃
T
A
=50℃
(Note1)
(Note1)
(Note2)
SYMBOL BR3005
V
RRM
V
RMS
I
(AV)
50
35
BR301
100
70
BR302
200
140
BR304
400
280
3.0
2.0
2.0
BR306
600
420
BR308
800
560
BR310
1000
700
UNIT
V
V
A
I
FSM
50
A
V
F
I
R
T
J
T
STG
1.1
10.0
1.0
-55 to +125
-55 to +125
V
μA
mA
℃
℃
~ 1 ~
RATING AND CHARACTERTIC CURVES
BR3 SERIES
FIG.1-MAXIMUM FORWARD SURGE
CURRENT
AVERAGE FORWARD OUTPUT CURRNT
AMPERES
PEAK FORWARD SURGE CURRENT
AMPERES
60
50
40
30
T
A
=25°C
FLG.2-DERATING CURVE
OUTPUT RECTIFIED CURRENT
5
4
3
2
1
20
10
0
1
10
NUMBER OF CYCLES AT 60H
Z
100
0
0
50
100
150
TEMPERATURE.°C
FLG.3-TYPICAL FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CUNRRENT,
AMPERES
10
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
10
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
T
J
=25°C
1.0
1.0
0.1
T
J
=25°C
0.1
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE
~ 2 ~
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