KBU8A
THRU
KBU8M
8 Amp Single Phase
Bridge Rectifier
50 to 1000 Volts
Features
• Low Forward Voltage Drop
• Ideal For Printer Circuit Boards
• High Current Capability and High Reliability
• UL Recognized File # E165989
Maximum Ratings
• Operating Temperature: -50°C to +150°C
• Storage Temperature: -50°C to +150°C
MCC
Catalog
Number
Device
Marking Maximum
Reccurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
KBU8A KBU8A 50V 35V 50V
KBU8B KBU8B 100V 70V 100V
KBU8D KBU8D 200V 140V 200V
KBU8G KBU8G 400V 280V 400V
KBU8J KBU8J 600V 420V 600V
KBU8K KBU8K 800V 560V 800V
KBU8M KBU8M 1000V 700V 1000V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 8 A Tc = 100°C
Peak Forward Surge
Current IFSM 200A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage VF 1.0V TC = 25°C
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR 10 µA
300mA TC = 25°C
TC = 100°C
*Pulse Test: Pulse Width 300µsec, Duty Cycle 2%
(NOTE 1,2 )
KBU
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .895 .935 22.7 23.7
B .600 .700 16.8 17.8
C .740 .780 18.8 19.8 NOM
D
.15∅ x
.23L 3.8∅ x
5.7L HOLE
E --- .300 --- 7.5 NOM
F .100 -- 25.4 ---
J .268 .280 6.8 7.1
K --- .140 --- 5.3 NOM
L .180 .220 4.6 5.6 3PL
A
CB
D
E
F
G
J
K
L
A
+
-
C
G .048 .052 1.2 1.3
Revision: 3 2006/05/19
omponents
20736 Marilla Street Chatsworth
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MCC TM
Micro Commercial Components
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
www.mccsemi.com
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IFM = 4.0A;
MCC
KBU8A~KBU8M
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 3
Forward Derating Curve
25
50
100 125
150
00
2
4
6
Amps
°C
75
8
10
12
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
Volts
Amps
0.6
Figure 2
Typical Reverse Characteristics
Volts
µ
Amps
TC=25°C
Revision: 3 2006/05/19
0.1
1.0
10
100
0.8
1.0
1.2
0.01
0.1
1.0
10
80
0
120
40
TC=25°C
TC=100°C
TM
Micro Commercial Components
www.mccsemi.com
2 of 3
MCC
Revision: 3 2006/05/19
TM
Micro Commercial Components
www.mccsemi.com
3 of 3
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
***IMPORTANT NOTICE***
Aerospace or Military Applications.
Products offer by Micro Commercial Components Corp .are not intended for use in Medical,
Micro Commercial Components Corp
. reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp .does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
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and will agree to hold Micro Commercial Components Corp .and all the companies whose
