KBU401
THRU
KBU410
SINGLE PHASE 4.0 AMP BRIDGE RECTIFIERS
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
4.0 Ampere
FEATURES
* Ideal for printed circuit board
* Low forward voltage
* Low leakage current
* Polarity: marked on body
* Mounting position: Any
* Weight: 4.8 grams
* Both normal and Pb free product are available:
* Normal:80~95%Sn,5~20%Pb
* Pb free:99 Sn above can meet Rohs enviroment substance
directive request
.052(1.3)
.048(1.2)
DIA.
.083
(2.1)
.580(14.7)
.540(13.7)
KB
U
.640(16.3)
.600(15.2)
.708
MIN.
(18.0)
.220(5.6)
SPACING
.180(4.6)
.256(6.5)
.216(5.5)
.768(19.5)
.728(18.5)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=50 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage Drop per Bridge Element at 4.0A D.C.
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Operating Temperature Range, Tj
Storage Temperature Range, TSTG
Ta=100 C
KBU401
KBU402
KBU403 KBU404
KBU406
KBU408
KBU410
UNITS
50
35
50
100
70
100
200
140
200
400
280
400
4.0
200
1.0
10
500
-65 +125
-65 +150
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
V
uA
uA
C
C
RATING AND CHARACTERISTIC CURVES ( KBU401 THRU KBU410 )
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
6
5
4
3
2
1
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
FIG.2-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
250
AVERAGE FORWARD CURRENT,(A)
200
150
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
100
50
0
25
50
75
100 125
150
175
CASE TEMPERATURE ( C)
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
50
INSTANTANEOUS FORWARD CURRENT,(A)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
50
3.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
REVERSE LEAKAGE CURRENT, (mA)
10
10
3.0
1.0
Tj=100 C
0.1
0.1
Tj=25 C
.01
0
.2
.4
.6
.8
1.0
1.2
1.4
.01
20
40
60
80
100 120 140
FORWARD VOLT
AGE,(V)
PERCENTAGE OF PEAK REVERSE VOLT
AGE, (%)
测试/测量
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