CREAT BY ART
UL Recoganized File #E-326243
High case dielectric strength
Typical IR less than 0.1uA
High surge current capability
Mechanical Data
KBU40XG = Specific Device Code
G = Green Compound
Y = Year
WW = Work Week
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol KBU
401G KBU
402G KBU
403G KBU
404G KBU
405G KBU
406G KBU
407G Units
VRRM 50 100 200 400 600 800 1000 V
VRMS 35 70 140 280 420 560 700 V
VDC 50 100 200 400 600 800 1000 V
I2tA
2S
Cj pF
TJOC
TSTG OC
OC/W
A150
Maximum Instantaneous Forward Voltage (Note 1)
@ 2 A
@ 4 A
VF1.0
1.1
Typical Junction Capacitance per leg (Note 2) 240
Typical Thermal Resistance RθJA
RθJC
Note 2 : Measured at 1MHz and applied Reverse Voltage of 4.0V D.C.
Storage Temperature Range - 55 to + 150
Note 1 : Pulse Test with PW=300u sec, 1% Duty Cycle
Version:F12
Case: Molded plastic body
Maximum DC Reverse Current @TA=25℃
at Rated DC Blocking Voltage @TA=125 ℃IR
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
uA
5
500
Operating Temperature Range
KBU401G - KBU407G
Marking Diagram
KBU
V
Single Phase 4.0AMPS. Glass Passivated Bridge Rectifiers
Features
Ideal for printed circuit board
Plastic material used carries Underwriters
Laboratory Classification 94V-0
Rating of fusing (t<8.3mS) 93
Weight: 7.2 grams
Type Number
- 55 to + 150
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
Mounting Torque: 5 in lbs max.
19
4
High temperature soldering guaranteed:
260℃/10 seconds at 5 lbs.,(2.3kg) tension
Glass passivated junction
IF(AV) 4
IFSM
Dimensions in inches and (millimeters)
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Terminals: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208
Maximum Average Forward Rectified Current
@TA=65℃
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
Version:F12
RATINGS AND CHARACTERISTIC CURVES (KBU401G THRU KBU407G)
FIG.1 MAXIMUM DERATING CURVE FOR OUTPUT
CURRENT
0
1
2
3
4
5
0 20 40 60 80 100 120 140 160
CASE TEMPERATURE (oC)
AVERAGE FORWARD A
CURRENT (A)
FIG. 2 MAXIMUM FORWARD SURGE CURRENT
PER LEG
0
50
100
150
200
250
300
1 10 100
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE A
CURRENT (A)
8.3mS Single
Half Sine Wave
(JEDEC Method)
FIG. 3 TYPICAL REVERSE CHARACTERISTICS PER
LEG
0.1
1
10
100
1000
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (V)
INSTANTANEOUS REVERSE CURRENT
(uA)
TA=25℃
TA=125℃
FIG. 5 TYPICAL JUNCTION CAPACITANCE
10
100
1000
0.1 1 10 100
REVERSE VOLTAGE (V)
JUNCTION CAPACITANCE (pF) A
FIG. 4 TYPICAL FORWARD CHARACTERISRICS PER
LEG
0.1
1
10
100
0.6 0.7 0.8 0.9 1 1.1 1.2 1.3
INSTANTANEOUS FORWARD VOLTAGE (V)
INSTANTANEOUS FORWARD
CURRENT (A)
