KBU6A THRU KBU6M
0.160 (4.1)
0.065 (1.7)
0.185 (4.7)
0.895 (22.7)
0.935 (23.7)
0.140 (3.6)
0.165 (4.2)
0.085 (2.2)
0.240 (6.09)
0.200 (5.08)
0.220 (5.6)
0.180 (4.6)
0.075 (1.9) R. TYP.
(2 PLACES)
45
o
0.205 (5.2)
0.185 (4.7)
0.052 (1.3)
0.048 (1.2)
0.280 (7.1)
0.260 (6.6)
DIA.
0.760
(19.3)
MAX.
0.700
(17.8)
0.660
(16.8)
1.0
(25.4)
MIN.
0.455 (11.3)
0.405 (10.3)
SINGLE-PHASE BRIDGE RECTIFIERS
Reverse Voltage - 50 to 1000 Volts Forward Current - 6.0 Amperes
FEATURES
Case Style KBU
Dimensions in inches
and
(millimeters)
♦ Plastic material used carries Underwriters Laboratory
Flammability Classification 94V-0
♦ This series is UL listed under Recognized Component Index,
file number E54214
♦ High case dielectric strength
of 1500 V
RMS
♦ Ideal for printed circuit boards
♦ High surge current capability
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5lbs. (2.3 kg) tension
MECHANICAL DATA
Case: Molded plastic body
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
Mounting Position: Any
Mounting T orque: 5 in. - lb. max.
Weight: 0.3 ounce, 8.0 grams
(NOTE 1)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS 6A 6B 6D 6G 6J 6K 6M UNITS
Maximum repetitive peak reverse voltage V
Maximum RMS voltage V
Maximum DC blocking voltage V
(NOTE 2)
=100°C
C
=40°C
A
(
NOTE 1, 2)
(NOTE 3)
=150°C
J
=25°C 5.0 µA
A
=125°C
A
Maximum average forward rectified T
output current at T
Peak forward surge current single half sine-wave
superimposed on rated load (JEDEC Method)T
Maximum instantaneous forward voltage drop
per leg at 6.0A
Maximum DC reverse current T
at rated DC blocking voltage per leg T
Typical thermal resistance per leg
Operating junction and storage temperature range T
NOTES:
(1) Recommended mounted position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
(2) Thermal resistance from junction to ambient with units in free air, P.C.B. mounted on 0.5 x 0.5” (12 x 12mm) copper pads, 0.375" (9.5mm) lead length
(3) Thermal resistance from junction to case with units mounted on a 2.6 x 1.4 x 0.06" thick (6.5 x 3.5 x.15cm) Al. Plate
I
I
R
R
, T
J
RRM
RMS
DC
(AV)
FSM
V
F
I
R
ΘJA
ΘJC
STG
KBU KBU KBU KBU KBU KBU KBU
50 100 200 400 600 800 1000 Volts
35 7 0 140 280 420 56 0 700 Volts
50 100 200 400 600 800 1000 Volts
6.0
6.0
250.0 Amps
1.0 Volts
1.0 mA
8.6
3.1
-50 to +150 °C
Amps
°C/W
4/98
50 100 150
0
2.0
4.0
6.0
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
0.1
1
10
100
1 10 100
10
100
400
10 100
75
100
125
150
175
200
225
250
1
0
020406080100
0.01
0.1
1
50
10
RATINGS AND CHARACTERISTICS CURVES KBU6A THRU KBU6M
FIG. 1 - DERATING CURVE OUTPUT RECTIFIED
HEAT-SINK
MOUNTING, T
2.6 x 1.4 x 0.06”
AVERAGE FORWARD CURRENT,
(6.5 x 3.5 x 1.5cm)
AL. PLATED
AMPERES
P.C.B. MOUNTING, T
0.375” (9.5mm) LEAD LENGTH WITH
0.5 x 0.5” (12 x 12mm)
COPPER PAD AREAS
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CURRENT
C
A
TEMPERATURE, °C
CHARACTERISTICS PER LEG
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
AMPERES
PEAK FORWARD SURGE CURRENT,
1.0 CYCLE
FIG. 4 - TYPICAL REVERSE LEAKAGE
SURGE CURRENT PER LEG
SINGLE SINE-WAVE
(JEDEC Method)
TJ=150°C
NUMBER OF CYCLES AT 60 Hz
CHARACTERISTICS
TJ=100°C
AMPERES
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
PER LEG
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
MICROAMPERES
TJ=25°C
INSTANTANEOUS REVERSE CURRENT,
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
JUNCTION CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS