- 460 -
REV.1 Oct.-2003
KBU1001 THRU KBU1007
Single Phase 10 AMPS. Silicon Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
10.0 Amperes
Features
UL Recognized File # E-96005
High surge current capability
Ideal for printed circuit board
Reliable low cost construction technique
results in inexpensive product
High temperature soldering guaranteed:
260
+
/ 10 seconds / 0.375" ( 9.5mm )
lead length at 5 lbs., ( 2.3 kg ) tension
Weight: 8 grams
KBU
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
+
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol KBU
1001
KBU
1002
KBU
1003
KBU
1004
KBU
1005
KBU
1006
KBU
1007
Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
50
100
200
400
600
800 1000
V
Maximum RMS Voltage
V
RMS
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
V
DC
50
100
200
400
600
800 1000
V
Maximum Average Forward Rectified Current
@T
A
= 55
+
I
(AV)
10.0
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
I
FSM
300
A
Maximum Instantaneous Forward Voltage
@ 10A
V
F
1.1
V
Maximum DC Reverse Current @ T
A
=25
+
at Rated DC Blocking Voltage @ T
A
=100
+
I
R
10
500
uA
uA
Typical Thermal Resistance (Note)
R
JC
2.2
+
/W
Operating Temperature Range
T
J
-55 to +125
+
Storage Temperature Range
T
STG
-55 to +150
+
Note: Thermal Resistance from Junction to Case with Device Mounted on 100mm x 100mm x 1.6mm
Cu Plate Heatsink.
- 461 -
RATINGS AND CHARACTERISTIC CURVES (KBU1001 THRU KBU1007)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
A
)
0
20
40
60
80
100
120
140
0.1
1
10
100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=100 C
0
Tj=25 C
0
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
0
50
100
150
0
10
12
2
4
6
8
AMBIENT TEMPERATURE. ( C)
o
MOUNTED ON 4X4 INCH
COPPER PC BOARD
0.5"(12.7mm)LEAD LENGTH
FIG.1- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
10
2
5
1
50
20
100
150
50
0
100
200
250
350
300
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
Tj=25 C
0
FIG.3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER BRIDGE ELEMENT
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
0.6
0.7
0.8
0.9
1.0
1.1
1.3
1.2
0.1
0.4
4.0
40
0.2
2.0
20
1.0
10
100
INSTANTANEOUS FORWARD VOLTAGE. (V)
8.3ms Single Half Sine Wave
Tj=25 C
0
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