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KBU8A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SILICON SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 8.0 Amperes)
KBU8A THRU KBU8M
SINGLE-PHASE BRIDGE RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 8.0 Amperes
Case Style KBU
0.160 (4.1)
0.140 (3.6)
0.760
(19.3)
MAX.
0.700
(17.8)
0.660
(16.8)
0.935 (23.7)
0.895 (22.7)
0.075 (1.9) R. TYP.
(2 PLACES)
0.185 (4.7)
0.165 (4.2)
45o
0.085 (2.2)
0.065 (1.7)
0.455 (11.3)
0.405 (10.3)
1.0
(25.4)
MIN.
0.220 (5.6)
0.180 (4.6)
0.052 (1.3)
0.048 (1.2)
DIA.
0.240 (6.09)
0.200 (5.08)
0.205 (5.2)
0.185 (4.7)
0.280 (7.1)
0.260 (6.6)
Dimensions in inches and (millimeters)
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 VRMS
♦ Ideal for printed circuit boards
♦ High forward 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
SYMBOLS 8A
KBU
8B
KBU
8D
KBU
8G
KBU
8J
KBU
8K
KBU
8M UNITS
Maximum repetitive peak reverse voltage
VRRM 50 100 200 400 600 800 1000 Volts
Maximum RMS voltage
VRMS
35
70 140 280 420 560 700 Volts
Maximum DC blocking voltage
VDC
50 100 200 400 600 800 1000 Volts
Maximum average forward rectified TC=100°C (NOTE 1, 3)
output current at
TA=45°C (NOTE 2)
I(AV)
8.0
6.0
Amps
Peak forward surge current single half sine-wave
superimposed on rated load (JEDEC Method) TJ=150°C
IFSM
300.0
Amps
Maximum instantaneous forward voltage drop
per leg at 8.0A
VF
1.0
Volts
Maximum DC reverse current at rated
DC blocking voltage per leg
TA=25°C
TA=125°C
IR
10.0
µA
1.0
mA
Typical thermal resistance per leg (NOTE 2)
(NOTE 3)
RΘJA
RΘJC
18.0
3.0
°C/W
Operating junction and storage temperature range
TJ, TSTG
-50 to +150
°C
NOTES:
(1) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
(2) Units mounted in free air, no heatsink, P.C.B. at 0.375" (9.5mm) lead length with 0.5 x 0.5” (12 x 12mm) copper pads
(3) Units mounted on a 3.0 x 3.0” x 0.11" thick (7.5 x 7.5 x 0.3cm) Al. Plate heatsink
4/98