FCI KBU808

8.0 Amp
SINGLE PHASE SILICON BRIDGE
KBU800 . . . 810 Series
Data Sheet
Mechanical Dimensions
Description
Mechanical Data: Weight - 0.3 Ounces. Mounting Torque 5.1 lbs. Mounting Position - Any.
Features
n COMPACT SIZE
n 300 AMP SURGE OVERLOAD RATING
n LOW LEAKAGE CURRENT
n MEETS UL SPECIFICATION 94V-0
Electrical Characteristics @ 25oC.
KBU800 . . . 810 Series
Units
KBU800
KBU801
KBU802
Peak Repetitive Reverse Voltage...VRRM
50
100
200
400
600
800
1000
Volts
RMS Reverse Voltage...VR(rms)
35
70
140
280
420
560
700
Volts
DC Blocking Voltage...VDC
50
100
200
400
600
800
1000
Volts
Maximum Ratings
KBU804 KBU806 KBU808
KBU810
............................................. 8.0 ...............................................
Amps
............................................. 3 0 0 ...............................................
Non-Repetitive Peak Forward Surge Current...IFSM
8.3 mS Single ½ Sine Wave Imposed on Rated Load
Amps
Average Forward Rectified Current...IF(av)
TA = 25°C
Rating for Fusing (T < 8.3mS)
............................................. 167 ...............................................
A2 S
Forward Voltage...VF
Per Leg @ 8.0 Amps
............................................. 1.0 ...............................................
Volts
DC Reverse Current...IR
@ Rated DC Blocking Voltage
TA = 25°C
TA = 125°C
............................................. 1 0 ............................................... µAmps
............................................. 1.0 ............................................... mAmps
Typical Thermal Resistance...RθJC (Alum Heat Sink)
............................................. 6.0 ...............................................
°C / W
Thermal Resistance...RθJA (Free Air)
............................................. 8.0 ...............................................
°C / W
Typical Junction Capacitance...CJ
< ....................
................ > < ............ 9 0 ............. >
pF
Operating & Storage Temperature Range...TJ, TSTRG
......................................... -55 to 150 ..........................................
°C
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210
Forward Current Derating Curve
Non-Repetitive
Peak Forward Surge Current
Amps
Amps
300
200
100
1
10
Lead Temperature (°°C)
100
Number of Cycles @ 60 HZ
Typical Reverse Characteristics
Typical Instantaneous Forward Characteristics
KBU800 . . . 810 Series
8.0 Amp
SINGLE PHASE SILICON BRIDGE
Data Sheet
100
µ Amps
Amps
10
TJ = 25°°C
1
0
.7
.9
1.1 1.3
Volts
1.5
Percent of Rated Peak Voltage
Typical Junction Capacitance
Electrical Description
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
pF
AC In
DC Out
Reverse Voltage (Volts)
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Page 3-24