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SeCoS

KBU4A Datasheet Preview

KBU4A Datasheet

Bridge Rectifier

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Elektronische Bauelemente
KBU4A ~ KBU4M
VOLTAGE 50V ~ 1000V
4.0 AMP Glass Passivated Bridge Rectifiers
ƔFEATURES
. Lead Free Product
. Surge overload rating – 150 amperes peak
. Ideal for printed circuit board
. Reliable low cost construction utilizing
molded plastic technique
. Plastic material has underwrites laboratory
Flammability classification 94V-0
. Mounting position: Any
. Mounting torque: 5 ln. lb. Max.
KBU
.945(24.0)
.905(23.0)
(4Ø x 6 L)
HOLE THRO
.732(18.6)
.709(18.0)
.300
(7.5)
.772(19.6)
.749(19.0)
AC
.100
(25.4)
MIN.
.052(1.3) DIA.
.048(1.2) TYP.
.091
(2.3)
.220(5.6) SPACING
.180(4.6)
.236(6.0)
.217(5.5)
Dimensions in inches and (millimeters)
ƔMAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 к ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz,
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
TC=100к
Rectified Output Current @ TA=50к/40к/45к
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 2.0A Peak
Maximum Reverse Current at Rated
DC Blocking Voltage per Element @ TA=25 к
Maximum Reverse Current at Rated
DC Blocking Voltage per Element @ TC=100 к
Operating and Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
TJ, TSTG
KBU4A
50
35
50
KBU4B
100
70
100
KBU4D
200
140
200
KBU4G
400
280
400
4.0
4.0
KBU4J
600
420
600
150
1.1
10
100
- 55 ~ + 150
KBU4K
800
560
800
KBU4M
1000
700
1000
UNITS
V
V
V
A
A
V
µA
mA
к
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual




SeCoS

KBU4A Datasheet Preview

KBU4A Datasheet

Bridge Rectifier

No Preview Available !

Elektronische Bauelemente
KBU4A ~ KBU4M
VOLTAGE 50V ~ 1000V
4.0 AMP Glass Passivated Bridge Rectifiers
ƔRATING AND CHARACTERISTIC CURVES
FIG.1-DERATING CURVE FOR
OUTPUT RECTIFIED CURRENT
KBU8
8.0
HEAT SINK
KBU6/RS6
6.0
KBU8
MOUNTING
KBU4
4.0
2.0
MOUNTED ON4X4 INCH
COPPER PC BOARD. TA
.51(1.27mm)LEAD LENGTH
0
0
50
100
150
TEMPERATURE, OC
FIG.3-MAXMUM NO-RETETITIVE PEAK
FORWARD SURGE CURRENT
KBU8
300
KBU6
250
TJ =25OC
8.3ms SINGLE HALF SINE-WAVE
JEDEC Method
200
150
KBU4
100
50
25
1
10
100
NUMBER OF CYCELS AT 60Hz
FIG.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERSTIC
100
40
10
KBU6.8
KBU4
10
4.0
TJ =25OC
PULSE WIDTH = 300s
1%DUTY CYCLE
1.0
0.4
0.2
0.1
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
INSTANANEOUS FORWARD VOLTAGE, VOLTS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
TC =100O C
1.0
0.1
TA =25OC
0.01
0 20 40 60 80 100 120 140
REPCENT OF RATED PEAK REVERSE VOLTAGE
250
200
150
100
50
0.1
http://www.SeCoSGmbH.com/
FIG.5-TYPICAL JUNCTION CAPACITANCE PER ELEMENT
400
KBU4
TJ =25OC
100
TJ =25OC
KBU6
KBU8
50
1.0
10
REVERSE VOLTAGE,VOLTS
10
100
1
5 10
50 100
REVERSE VOLTAGE,VOLTS
Any changing of specification will not be informed individual



Part Number KBU4A
Description Bridge Rectifier
Maker SeCoS
Total Page 2 Pages
PDF Download

KBU4A Datasheet PDF





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