- 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
F
eatures
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)
M
aximum Ratings and Electrical Characteristics
Rating at 25ambient 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 Unit
s
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified Current
@TA=55I(AV) 10.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method ) IFSM 300 A
Maximum Instantaneous Forward Voltage
@ 10A VF1.1 V
Maximum DC Reverse Current @ TA=25
at Rated DC Blocking Voltage @ TA=100IR10
500 uA
uA
Typical Thermal Resistance (Note) RθJC 2.2 /W
Operating Temperature Range TJ-55to+125
Storage Temperature Range TSTG -55to+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
INSTANTANEOUS REVERSE CURRENT.( A)
020 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
AVERAGE FORWARD CURRENT. (A)
050 100 150
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 FORWARD SURGE CURRENT. (A)
10
25
150
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
INSTANTANEOUS FORWARD CURRENT. (A)
0.6 0.7 0.8 0.9 1.0 1.1 1.31.2
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
