KBU8A thru KBU8M
Vishay General Semiconductor
Single-Phase Bridge Rectifier
FEATURES
• UL recognition file number E54214
• Ideal for printed circuit boards
• High surge current capability
• High case dielectric strength of 1500 V
• Solder dip 260 °C, 40 s
e4
RMS
~
~
~
~
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Case Style KBU
TYPICAL APPLICATIONS
General purpose use in ac-to-dc bridge full wave
rectification for monitor, TV, printer, SMPS, adapter,
audio equipment, and home appliances applications.
PRIMARY CHARACTERISTICS
IF(AV)
8 A
MECHANICAL DATA
Case: KBU
Epoxy meets UL 94V-0 flammability rating
VRRM
IFSM
IR
50 V to 1000 V
300 A
10 µA
Terminals: Silver plated leads, solderable per
J-STD-002 and JESD22-B102
VF
1.0 V
TJ max.
E4 suffix for consumer grade
150 °C
Polarity: As marked on body
Mounting Torque: 10 cm-kg (8.8 inches-lbs) max.
Recommended Torque: 5.7 cm-kg (5 inches-lbs)
MAXIMUM RATINGS (T = 25 °C unless otherwise noted)
A
PARAMETER
SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M UNIT
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
Maximum DC blocking voltage
100
1000
Maximum average forward
rectified output current at
T
C = 100 °C (1)(3)
TA = 40 °C (2)
8.0
6.0
IF(AV)
A
Peak forward surge current single sine-wave
superimposed on rated load
IFSM
300
A
Operating junction and storage temperature range TJ, TSTG
- 50 to + 150
°C
Notes:
(1) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
(2) Units mounted in free air, no heatsink, P.C.B. at 0.375" (9.5 mm) lead length with 0.5 x 0.5" (12 x 12 mm) copper pads
(3) Units mounted on a 3.0 x 3.0" x 0.11" thick (7.5 x 7.5 x 0.3 cm) aluminum plate heatsink
Document Number: 88658
Revision: 15-Apr-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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