KBU8A~8G

KBU8A thru KBU8G
Single Phase Silicon
Bridge Rectifier
VRRM = 50 V - 400 V
IO = 8 A
Features
• Plastic material used carries Underwriters
Laboratory Flammability Classification 94V-0
• Ideal for printed circuit boards
• High forward surge current capability
• High temperature soldering guaranteed: 250⁰C/ 10 seconds, 0.375
(9.5mm) lead length, 5 lbs. (2.3 kg) tension
• Types from 50 V up to 400 V VRRM
KBU Package
• Not ESD Sensitive
Mechanical Data
Case: Molded plastic body
Terminals: Plated leads, solderable per MIL-STD-750,
Method 2026
Mounting position: Any
Mounting torque: 5 inch-lbs max
Weight: 0.268 ounces, 7.6 grams
Maximum ratings at Tc = 25 °C, unless otherwise specified
Conditions
KBU8A
KBU8B
KBU8D
KBU8G
Unit
VRRM
50
100
200
400
V
RMS reverse voltage
VRMS
35
70
140
280
V
DC blocking voltage
Operating temperature
Storage temperature
VDC
Tj
Tstg
50
-55 to 150
-55 to 150
100
-55 to 150
-55 to 150
200
-55 to 150
-55 to 150
400
-55 to 150
-55 to 150
V
°C
°C
Parameter
Symbol
Repetitive peak reverse voltage
Electrical characteristics at Tc = 25 °C, unless otherwise specified
Single phase, half sine wave, 60 Hz, resistive or inductive load
For capacitive load derate current by 20%
Parameter
Symbol
Conditions
KBU8A
KBU8B
KBU8D
KBU8G
Unit
Maximum average forward
rectified current
IO
Tc = 100 °C
Ta = 45 °C
8
6
8
6
8
6
8
6
A
Peak forward surge current
IFSM
tp = 8.3 ms, half sine
300
300
300
300
A
Maximum instantaneous
forward voltage drop per leg
VF
IF = 8.0 A
1.0
1.0
1.0
1.0
V
Maximum DC reverse current at
rated DC blocking voltage
IR
www.genesicsemi.com/silicon-products/bridge-rectifiers/
Ta = 25 °C
10
10
10
10
Ta = 100 °C
500
500
500
500
1
μA
KBU8A thru KBU8G
www.genesicsemi.com/silicon-products/bridge-rectifiers/
2
KBU8A thru KBU8G
Package dimensions and terminal configuration
Product is marked with part number and terminal configuration.
Di
Dimensions
i
iin iinches
h and
d ((millimeters)
illi t )
www.genesicsemi.com/silicon-products/bridge-rectifiers/
3