Document
SILICON BRIDGE RECTIFIERS
FEATURES
● Surge overload rating -200 amperes peak ● Low forward voltage drop ● Small size; simple installation ● Sliver plated copper leads ● Mounting position: Any
BR8 SERIES
REVERSE VOLTAGE - 50 to 1000Volts FORWARD CURRENT - 8.0 Amperes
BR8
.296(7.5) .255(6.5)
.052(1.3) .048(1.2)
DIA.
.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)
.520(13.2) .480(12.2) Polarity shown on side of case, Positive lead by beveled corner.
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
SYMBOL BR8005 BR801 BR802 BR804 BR806 BR808 BR810
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100 200 400 600 800 1000
Maximum RMS Bridge Input Voltage
Maximum Average Forward Tc=100℃ (Note1)
Rectified Output Current at Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load
TA=40℃
(Note2)
Maximum Forward Voltage Drop
Per Bridge Element at 4.0A Peak
Maximum Reverse Current at Rated TA=25℃ DC Blocking Voltage Per Element TA=100℃
Operating Temperature Range
VRMS I(AV)
35
IFSM
VF IR TJ
70 140 280 420 560 700 8.0 3.0
200
1.0 10.0 1.0 -55 to +125
Storage Temperature Range
TSTG
-55 to +125
Notes:1.Unit mounted on metal chassis
2. Unit mounted on P.C. board
UNIT V V A
A
V μA mA ℃ ℃
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RATING AND CHARACTERTIC CURVES BR8 SERIES
AVERAGE FORWARD OUTPUT CURRNT AMPERES
FIG.1-DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 10 8 6 TJ=25°C 4 2 0 0 50 100 150
TEMPERATURE,°C
FIG.3-TYPICAL FORWARD CHARACTERISTICS
100
10
1.0 TJ=25°C
0.1
0.01 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
INSTANTANEOUS REVERSE CUNRRENT, MICROAMPERES
PEAK FORWARD SURGE CURRENT AMPERES
FIG.2-MAXIMUM FORWARD SUNRGE CURRENT 200
TJ=25°C
0 1 10
NUMBER OF CYCLETS AT 60Hz
100
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
1.0
0.1
0.01 0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE
INSTANTANEOUS REVERSE CUNRRENT, AMPERES
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