May- 09
KBU604G ........ KBU607G
6.0 Amp. Glass Passivated Bridge Rectifiers
Maximum Ratings and Electrical Characteristics at 25 ºC
V
RRM
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
I
FSM
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC Method)
V
DC
Maximum DC Blocking Voltage (V)
175 A
V
RMS
T
j
Operating Temperature Range -55 to +150 °C
Current
6.0 A
Voltage
400 V to 1000 V
I
F(AV)
Maximum Average Forward Rectified
Current @ TA = 65 °C 6.0 A
T
stg
Storage Temperature Range -55 to +150 °C
Electrical Characteristics at Tamb = 25 °C
1.0 V
V
F
Maximum Instantaneous Forward Voltage
@ = 3.0 A
@ = 6.0 A
I
R
Maximum DC Reverse Current @ TA = 25 °C
at Rated DC Blocking Voltage @ TA =125°C
5.0 µA
500 µA
400
400
280
600
600
420
800
800
560
1000
1000
700
KBU
604G
KBU
605G
KBU
606G
KBU
607G
MECHANICAL DATA
Case: Molded plastic body.
Plastic material has Underwriters Laboratory
Flammability Classification 94V-0
Mounting position: Any
Dimensions in mm.
KBU
Ideal for printed circuit board
Glass passivated chip junction
Reliable low cost
construction
S
urge overload rating to 175 amperes peak
High temperature soldering guaranteed:
260 °C / 10 seconds / 9.5mm, lead lengths.
Mounting torque: 5 in. Ibs. Max.
1.1 V
.185(4.7)
.165(4.2) .280(7.1)
.260(6.6)
.935(23.7)
.895(22.7)
.160(4.1)
.140(3.6)
.70(17.8)
.66(16.8)
.455(11.3)
.405(10.3)
.085(2.2)
.065(1.7)
.260(6.8)
.180(4.5)
.220(5.6)
.180(4.6)
.052(1.3)
.048(1.2)
.165(4.2)
.150(3.8)
1.0 (25.4)
MIN
.0760 (19.3)
MAX
45º
Typical Thermal Resistance
(Note1)
8.6 °C/W
Rth (j-a)
Rth (j-c) 3.1 °C/W
(Note 2)
High case dielectric strength
Notes: 1. Units Mounted on P.C.B. with 0.5" x 0.5" (12mm x 12mm) Copper Pads and 0.375" 9.5mm) Lead Lenght.
2. Units Mounted on 2.0" x 3.0" x 0.25" Al. Plate.
Rating And Characteristic Curves
May - 09
KBU604G ........ KBU607G
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
INSTANTANEOUS REVERSE CURRENT.( A
)
020 40 60 80 100 120 140
0.1
1
10
100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
TJ=125 C
0
TJ=25 C
0
FIG.1- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT PER BRIDGE ELEMENT
PEAK FORWARD SURGE CURRENT.(A)
10521 100
75
0
150
175
125
100
50
25
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
Tj=25 C
0
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT.(A)
500 100 150
0
2
4
6
AMBIENT TEMPERATURE. ( C)
o
MOUNTED ON 4X4 INCH
COPPER PC BOARD
0.5"(12.7mm) LEAD LENGTH
FIG.3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER BRIDGE ELEMENT
INSTANTANEOUS FORWARD CURRENT.(A)
.7.6 .8 1.0.9 1.1 1.2 1.3
0.1
0.4
40
4.0
0.2
20
2.0
1.0
10
100
INSTANTANEOUS FORWARD VOLTAGE. (V)
8.3ms Single Half Sine Wave
TJ=125 C
0
