Description
Features
Mechanical Dimensions
n 300 AMP SURGE OVERLOAD RATING
n MEETS UL SPECIFICATION 94V-0
Electrical Characteristics @ 25
o
C.
Maximum Ratings
KBU800 . . . 810 Series
Average Forward Rectified Current...I
F(av)
T
A
= 25
C
Non-Repetitive Peak Forward Surge Current...I
FSM
8.3 mS Single Sine Wave Imposed on Rated Load
Rating for Fusing (T < 8.3mS)
Forward Voltage...V
F
Per Leg @ 8.0 Amps
DC Reverse Current...I
R
@ Rated DC Blocking Voltage
T
A
= 25
C
T
A
= 125
C
Typical Thermal Resistance...R
JC
(Alum Heat Sink)
Thermal Resistance...R
JA
(Free Air)
Typical Junction Capacitance...C
J
Operating & Storage Temperature Range...T
J
, T
STRG
Data Sheet
8.0 Amp
SINGLE PHASE SILICON BRIDGE
Units
Volts
Volts
Volts
............................................. 8.0 ...............................................
............................................. 300 ...............................................
............................................. 167 ...............................................
............................................. 1.0 ...............................................
............................................. 1 0 ...............................................
............................................. 1.0 ...............................................
............................................. 6.0 ...............................................
............................................. 8.0 ...............................................
......................................... -55 to 150 ..........................................
Amps
Amps
A
2
S
Volts
Amps
mAmps
C / W
C / W
pF
C
KBU800 . . . 810 Series
Mechanical Data: Weight - 0.3 Ounces. Mounting Torque -
5.1 lbs. Mounting Position - Any.
n COMPACT SIZE
n LOW LEAKAGE CURRENT
Peak Repetitive Reverse Voltage...V
RRM
RMS Reverse Voltage...V
R(rms)
DC Blocking Voltage...V
DC
< .................... 210 ................ > < ............ 9 0 ............. >
Page 3-23
KBU800 KBU801 KBU802 KBU804 KBU806 KBU808 KBU810
50
100
200
400
600
800
1000
35
70
140
280
420
560
700
50
100
200
400
600
800
1000
Data Sheet
8.0 Amp
SINGLE PHASE SILICON BRIDGE
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Page 3-24
KBU800 . . . 810 Series
Typical Junction Capacitance
pF
Electrical Description
AC In
DC Out
Amps
Typical Instantaneous Forward Characteristics
Non-Repetitive
Peak Forward Surge Current
300
200
100
1
1 0
100
Number of Cycles @ 60 HZ
Amps
Amps
Volts
Forward Current Derating Curve
Lead Temperature (
C)
Percent of Rated Peak Voltage
Typical Reverse Characteristics
Reverse Voltage (Volts)
1 0
1
0
Amps
.9
1.1 1.3
1.5
.7
100
T
J
= 25
C