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KBU8K-E4-51 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Single-Phase Bridge Rectifier
KBU8A thru KBU8M
Vishay General Semiconductor
Single-Phase Bridge Rectifier
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Case Style KBU
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
IR
VF
TJ max.
8A
50 V to 1000 V
300 A
10 µA
1.0 V
150 °C
FEATURES
• UL recognition file number E54214
• Ideal for printed circuit boards
e4
• High surge current capability
• High case dielectric strength of 1500 VRMS
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
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.
MECHANICAL DATA
Case: KBU
Epoxy meets UL 94V-0 flammability rating
Terminals: Silver plated leads, solderable per
J-STD-002 and JESD22-B102
E4 suffix for consumer grade
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 (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M UNIT
Maximum repetitive 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
Maximum average forward
rectified output current at
TC = 100 °C (1)(3)
TA = 40 °C (2)
VDC
IF(AV)
50
100
200
400
600
800 1000
V
8.0
6.0
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 For technical questions within your region, please contact one of the following:
Revision: 15-Apr-08
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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