KBU401 thru KBU407
SINGLE-PHASE SILICON BRIDGE
CHENG- YI
ELECTRONIC
VOLTAGE RANGE
50 TO 1000 VOLTS
CURRENT
4.0 Amperes
FEATURES
High Surge current capability
Ideal for printed circuit board
Realiable low cost construction technique
results in inexpensive product
High temperature soldering quaranteed:
250
0
C/10 seconds/.375", (9.5mm)lead lengths
at 5 lbs., (2.3kg) tension
Weight:1.07grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
0
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
KBU401
KBU402 KBU403
100
70
100
200
140
200
KBU404
400
280
400
4.0
KBU405
600
420
600
KBU406
800
560
800
KBU407
1000
700
1000
UNITS
V
V
V
A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Output Current @
TA=65 C
0
V
RRM
V
RMS
V
DC
V
(AV)
50
35
50
Peak Forward Surge Current
8.3 ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum DC Forward Voltage
drop per element @ 2A
Maximum Reverse Current at rated
@ TA=25 C
DC Blocking Voltage Per Element
@ TA=100 C
0
0
I
FSM
200
A
V
F
I
R
T
J
T
STG
1.1
10
500
-55 to +125
-55 to +150
V
A
mA
0
Operating Temperature Range
Storage Temperature Range
C
C
0
Notes:Special Silicon Bridge Rectifier are also Available.
KBU401 thru KBU407
SINGLE-PHASE 4.0 AMPS SILICON
BRIDGE RECTIFIERS
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
KBU401 THRU KBU407
Fig.2
-
TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT. (A)
40
20
10
Fig.2
-
DERATING CURVE
OUTPUT RECTIFIED CURRENT
4.0
4.0
TJ=25
0
C
AVERAGE FORWARD CURRENT.(A)
Pulse Width-300 s
1.0
0.4
0.2
0.1
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
3.0
2.0
1.0
MOUNTED ON 4x4 INCH
COPER PC BOARD
0.5"(12.7mm)LEAD LENGTH
INSTANTANEOUS FORWARD VOLT
AGE, (V)
Fig.4
-
TYPICAL REVERSE
CHARACTERISTICS
150
0
0
50
100
0
TEMPERATURE, C
10
0
TC=100C
INSTANTANEOUS REVERSE
CURRENT, MICROAMPERES
1.0
Fig.3
-
MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
200
0.1
PEAK FORWARD SURGE CURRENT
AMPERES
175
TJ=125C
8.3ms Single Half Sine Wave
0
150
125
.01
0
20
40
60
TA=25
0
C
80
100
120
140
PERCENT OF PEAK REVERSE VOLTAGE
100
Fig.5 - TYPICAL JUNCTION CAPACITANCE
PER ELEMENT
250
75
50
25
1
2
5
10
20
50
100
CAPACITANCE, pF
200
150
TJ=25
0
C
f=1.0MHz
NUMBER OF CYCLES AT 60 Hz
100
50
.01
1
4
10
50
100
REVERSE VOLTAGE, VOLTS
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