KBJ8A-KBJ8M
Silicon Bridge Rectifiers
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 8.0 A
Features
Rating to 1000V PRV
Surge overload rating to
200
Am peres peak
φ
3 .
KBJ
4.7± 0.25
30± 0.3
.1
2± 0
5
3.7± 0.2
20± 0.3
5.5± 0.2
Reliable low cos t cons truction utilizing m olded
plas tic technique res ults in inexpens ive product
Lead s olderable per MIL-STD-202 m ethod 208
11.1± 0.2
Ideal for printed circuit board
2.4± 0.2
4.0± 0.2
2.2± 0.2
1.0± 0.1
17.7± 0.5
2.8± 0.2
0.8± 0.15
Mechanical Data
Polarity:Sym bols m olded on body
Weight:0.23 ounces , 6.6 gram s
Mounting pos ition: Any
10± 0.2 7.5± 0.2 7.5± 0.2
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
KBJ
8A
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average f orw ard
Output current
@T
A
=110
KBJ
8B
100
70
100
KBJ
8D
200
140
200
KBJ
8G
400
280
400
8.0
KBJ
8J
600
420
600
KBJ
8K
800
560
800
KBJ
8M
1000
700
1000
UNITS
V
V
V
A
V
RR M
V
RMS
V
DC
I
F(AV)
50
35
50
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
Maximum instantaneous f orw ard voltage
at 4.0 A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=100
I
FSM
200.0
A
V
F
I
R
C
J
R
θJC
T
J
T
STG
1.0
10.0
1.0
55
1.6
- 55 ---- + 150
- 55 ---- + 150
V
μA
mA
pF
/W
Typical junction capacitance per element
Typical thermal resistance
Operating junction temperature range
Storage temperature range
NOTES:1.Measured at 1.0MH
Z
and applied rev erse v oltage of 4.0V DC
2.Dev ice mounted on 300mm X 300mm X 1.6mm cu Plate heatsink.
http://www.luguang.cn
mail:lge@luguang.cn
KBJ8A-KBJ8M
Silicon Bridge Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- PEAK FORWARD SURGE CURRENT
AVERAGE FORWARD OUTPUT CURRENT,
AMPERES
FIG.2 -- FORWARD DERATING CURVE
PEAK FORWARD SURGE CURRENT,
250
10
200
8.3ms Single Half Sine Wave
T
J
=125
8
AMPERES
150
6
100
4
50
2
0
1
10
100
0
0
50
100
150
NUMBER OF CYCLES AT 60H
Z
AMBIENT TEMPERATURE,
FIG.3 -- TYPICAL FORWARD CHARACTERISTIC
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
100
200
INSTANTANEOUS FORWARD CURRENT,
AMPERES
JUNCTION CAPACITANCE,pF
160
140
10
4
1.0
120
100
50
40
20
1
.1
0.1
T
J
=25
f=1M z
H
.2
.4
1.0
2
4
10
20
40
10
.01
.2
.4
.6
.8
1.0
1.2
1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
REVERSE VOLTAGE,VOLTS
http://www.luguang.cn
mail:lge@luguang.cn
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