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BR81 Datasheet Preview

BR81 Datasheet

Silicon Bridge Rectifiers

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Features
Rating to 1000V PRV
Surge overload rating to 125 Amperes peak
Ideal for printed circuit board
Reliable low cost construction utilizing molded
plastic technique results in inexpensive product
Lead solderable per MIL-STD-202 method 208
Mounting: thru hole for # 6 screw mounting
BR805-BR810
Silicon Bridge Rectifiers
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 8.0 A
BR8
1 .3± 0.1
18.9± 0.4
12.6± 0.5
3.84 TYP.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Dimensions in millimeters
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard
output current @TA=50
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
Maximum instantaneous forw ard voltage
at 4.0 A
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
Operating junction temperature range
Storage temperature range
BR805 BR81 BR82 BR84 BR86 BR88 BR810 UNITS
VRRM
VRMS
VDC
50
35
50
IF(AV)
100 200 400 600 800 1000
70 140 280 420 560 700
100 200 400 600 800 1000
8.0
V
V
V
A
IFSM
125.0
A
VF
IR
TJ
TSTG
1.1
10.0
1.0
- 55 ---- + 125
- 55 ---- + 150
V
μA
mA
http://www.luguang.cn
mail:lge@luguang.cn




LGE

BR81 Datasheet Preview

BR81 Datasheet

Silicon Bridge Rectifiers

No Preview Available !

BR805-BR810
Silicon Bridge Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- PEAK FORWARD SURGE CURRENT
FIG.2 -- FORWARD DERATING CURVE
125
100
75
50
25
0
1
8.3ms Single Half Sine Wave
TJ=125
10 100
10
8
6
4
2
00 50 100 150
NUMBER OF CYCLES AT 60HZ
AMBIENT TEMPERATURE,
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC
FIG.4 -- TYPICAL REVERSE CHARACTERISTIC
100
10
1.0
TJ=25
0.1
.01
.6 .7 .8 .9 1 1.1 1.2 1.3
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
10
1.0
0.1
TJ=25
.01
0
20 40 60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE
http://www.luguang.cn
mail:lge@luguang.cn


Part Number BR81
Description Silicon Bridge Rectifiers
Maker LGE
Total Page 2 Pages
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