KBU4005 thru KBU410
SILICON BRIDGE RECTIFIERS
REVERSE VOLTAGE
- 50
to
1000Volts
FORWARD CURRENT
- 4.0Amperes
KBU
.157(4.0)*45°
.935(23.7)
.895(22.7)
.15 X23L
(3.8 X5.7L)
HOLE THRU
FEATURES
●
Surge overload rating -150 amperes peak
●
Ideal for printed circuit board
●
Reliable low cost construction utilizing
molded plastic technique
●
Plastic material has UL
●
Mounting postition:Any
●
Mounting torgue:5 In.Ib.Max
.700(17.8)
.600(16.8)
300
(7.5)
.780(19.8)
.740(18.8)
1.00
MIN.
(25.4)
.052(1.3)DIA.
.048(1.2)TYP.
.087(2.2)
.071(1.8)
.220(5.6)
.180(4.6)
.276(7.0)
.256(6.5)
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 Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Output Current at
T
C
=100℃
Peak Forward Surge Current 8.3ms single
Half Sine-Wave Super Imposed on Rated Load
(JEDEC Method)
Maximum Instantanous Forward Voltage Drop
per Element at 4.0A
Maximum Reverse Leakage at rated T
J
=25℃
DC Blocking Voltage Per Element
T
J
=100℃
Typical Junction Capacitance Per Element (Note1)
Operating Temperature Range
Storage Temperature Range
SYMBOL KBU4005 KBU401 KBU402 KBU404 KBU406 KBU408 KBU410
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
400
280
400
4.0
600
420
600
800
560
800
1000
700
1000
UNIT
V
V
V
A
I
FSM
150
A
V
F
I
R
C
J
T
J
T
STG
1.0
10
100
110
-55 to +125
-55 to+150
V
μA
pF
℃
℃
Note:1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
~ 352 ~
RATING AND CHARACTERTIC CURVES
KBU4005 thru KBU410
FIG.1-DERATING CURVE FOR
OUTPUT RECTIFIED CURRENT
INSTANTANCEOUS FORWARD CURRENT,
AMPERES
8.0
AVERAGE FORWARD OUTPUTCURRENT
AMPERES
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
MOUNTED ON4*4 INCH
COPPER PC BOARD.TA
.51(1.27mm)LEAD LENGTH
HEAT SINK
MOUNTING
FIG.2 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
100
40
20
10
4.0
1.0
0.4
0.2
0.1
0.6
0.7
0.8
T
J
=25
℃
PULSE WIDTH=300S
1%DUTY CYCLE
50
100
150
CASE TEMPERATURE,
℃
0.9
1.0
1.1
1.2
1.3
INSTANTANEOUS FORWARD VOLTAGE，VOLTS
FIG.3-MAXIMUM NON-RETETITIVE PEAK
FORWARD SURGE CURRENT
INSTANTANCEOUS REVERSE CURRENT,
MICRAMPERES
PEAK FORWARD SURGE CURRENT
AMPERES
250
200
150
100
10
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
T
J
=100
℃
1.0
0.1
50
0
1
T
J
=25
℃
10
NUMBER OF CYCLES AT 60H
Z
100
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE
VOLTAGE
FIG.5-TYPICAL JUNCTION CAPACITANCE PER ELEMENT
250
CAPACITANCE,(pF)
200
150
100
50
T
J
=25
℃
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
~ 353 ~
