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KBU8A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SILICON SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 8.0 Amperes)
DIGITRON SEMICONDUCTORS
KBU8A-KBU8M
SINGLE PHASE BRIDGE RECTIFIER
Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
MAXIMUM RATINGS (@ 25°C ambient temperature unless otherwise noted)
Rating
Symbol KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
VRRM
VRMS
VDC
50
100
200
400
600
800
35
70
140
280
420
560
50
100
200
400
600
800
Maximum average forward output rectified
current at
TC = 100°C (1)(3)
IF(AV)
8.0
TA = 40°C(2)
6.0
Peak forward surge current single sine
wave superimposed on rated load
IFSM
300
Operating and storage temperature range
TJ, Tstg
-50 to +150
Typical thermal characteristics
RÓ¨JA
18(2)
RÓ¨JC
3.0(3)
Note 1: Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw.
Note 2: Thermal resistance from junction to ambient with units mounted in free air, no heatsink, PCB at 0.375” lead length and 0.5 x 0.5” copper pads.
Note 3: Thermal resistance from junction to case with units mounted on 3.0 x 3.0 x 0.11” thick aluminum plate heatsink.
KBU8M
1000
700
1000
Unit
Volts
Volts
Volts
Amps
Amps
°C
°C/W
ELECTRICAL CHARACTERISTICS (@ 25°C ambient temperature unless otherwise noted)
Characteristic
Symbol KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K
Maximum instantaneous forward drop per
diode @ 8.0A
VF
1.0
Maximum DC reverse current at rated DC
blocking voltage per diode
TA = 25°C
IR
10
TA = 125°C
1.0
KBU8M
Units
Volts
µA
mA
MECHANICAL CHARACTERISTICS
Case
Digi P
Marking Body painted, alpha-numeric
Pin out See below
144 Market Street
Kenilworth NJ 07033 USA
Digi P
Inches
Millimeters
Min Max Min Max
A 0.895 0.935 22.700 23.700
B
-
0.760
-
19.300
C 0.660 0.700 16.800 17.800
D 0.165 0.185 4.200 4.700
F 0.065 0.085 1.700 2.200
G 0.405 0.455 10.300 11.300
H 1.000
-
25.400
-
J 0.200 0.2400 5.080 6.090
K 0.048 0.052 1.200 1.300
L 0.180 0.220 4.600 5.600
M 0.260 0.280 6.600 7.100
N 0.185 0.205 4.700 5.200
P 0.140 0.160 3.600 4.100
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20130128
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