
4/98
KBU6A THRU KBU6M
SINGLE-PHASE BRIDGE RECTIFIERS
Reverse Voltage -
50 to 1000 Volts
Forward Current -
6.0 Amperes
FEATURES
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
(NOTE 1)
Mounting Torque:
5 in. - lb. max.
Weight:
0.3 ounce, 8.0 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
KBU
6A
KBU
6B
KBU
6D
KBU
6G
KBU
6J
KBU
6K
KBU
6M
SYMBOLS
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified T
C
=100°C
(
NOTE 1, 2)
output current at
Peak forward surge current single half sine-wave
superimposed on rated load (JEDEC Method)T
J
=150°C
Maximum instantaneous forward voltage drop
per leg at 6.0A
V
RRM
V
RMS
V
DC
50
35
50
100
70
100
200
140
200
400
280
400
6.0
6.0
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
T
A
=40°C
(NOTE 3)
I
(AV)
Amps
I
FSM
250.0
Amps
V
F
1.0
Volts
Maximum DC reverse current
at rated DC blocking voltage per leg T
A
=125°C
Typical thermal resistance per leg
(NOTE 2)
T
A
=25°C
5.0
1.0
8.6
3.1
μ
A
mA
I
R
R
Θ
JA
R
Θ
JC
T
J
, T
STG
°C/W
Operating junction and storage temperature range
-50 to +150
°C
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
0.160 (4.1)
0.140 (3.6)
0.065 (1.7)
0.185 (4.7)
0.165 (4.2)
0.895 (22.7)
0.935 (23.7)
0.085 (2.2)
0.240 (6.09)
0.200 (5.08)
0.220 (5.6)
0.180 (4.6)
0.(2 PLACES)
45
o
0.205 (5.2)
0.185 (4.7)
0.052 (1.3)
0.048 (1.2)
DIA.
0.280 (7.1)
0.260 (6.6)
(19.3)
MAX.
0.700
(17.8)
0.660
(16.8)
1.0
(25.4)
MIN.
0.455 (11.3)
0.405 (10.3)
Case Style KBU
Dimensions in inches
and
(millimeters)