KBU6B

KBU6A THRU KBU6M SINGLE-PHASE BRIDGE RECTIFIERS Reverse Voltage - 50 to 1000 Volts Forward Current - 6.0 Amperes FEATURES Case Style KBU 0.935 (23.7) 0.160 (4.1) 0.140 (3.6) 0.895 (22.7) 0.185 (4.7) 0.165 (4.2) 45o 0.700 (17.8) 0.660 (16.8) 0.075 (1.9) R. TYP. (2 PLACES) 0.455 (11.3) 0.405 (10.3) 0.085 (2.2) 0.065 (1.7) 0.760 (19.3) MAX. 1.0 (25.4) MIN. 0.052 (1.3) 0.048 (1.2) DIA. 0.220 (5.6) 0.180 (4.6) 0.240 (6.09) 0.200 (5.08) ♦ 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 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 0.205 (5.2) 0.185 (4.7) 0.280 (7.1) 0.260 (6.6) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS KBU 6A KBU 6B KBU 6D KBU 6G KBU 6J KBU 6K KBU 6M UNITS Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified TC=100°C (NOTE 1, 2) output current at TA=40°C (NOTE 3) Peak forward surge current single half sine-wave superimposed on rated load (JEDEC Method)TJ=150°C Maximum instantaneous forward voltage drop per leg at 6.0A Maximum DC reverse current at rated DC blocking voltage per leg TA=25°C TA=125°C VRRM VRMS VDC I(AV) IFSM VF IR RΘJA RΘJC TJ, TSTG 50 35 50 100 70 100 200 140 200 400 280 400 6.0 6.0 250.0 1.0 5.0 1.0 8.6 3.1 -50 to +150 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps Amps Volts µA mA °C/W °C Typical thermal resistance per leg (NOTE 2) Operating junction and storage temperature range 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 4/98 RATINGS AND CHARACTERISTICS CURVES KBU6A THRU KBU6M FIG. 1 - DERATING CURVE OUTPUT RECTIFIED CURRENT AVERAGE FORWARD CURRENT, AMPERES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 6.0 PEAK FORWARD SURGE CURRENT, AMPERES HEAT-SINK MOUNTING, TC 2.6 x 1.4 x 0.06” (6.5 x 3.5 x 1.5cm) AL. PLATED 250 225 200 175 150 125 100 1.0 CYCLE SINGLE SINE-WAVE (JEDEC Method) TJ=150°C 4.0 2.0 P.C.B. MOUNTING, TA 0.375” (9.5mm) LEAD LENGTH WITH 0.5 x 0.5” (12 x 12mm) COPPER PAD AREAS 0 0 50 100 150 TEMPERATURE, °C 75 1 10 NUMBER OF CYCLES AT 60 Hz 100 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS 100 50 INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 TJ=100°C 10 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 1 0.1 TJ=25°C 0.1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 0.01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 400 JUNCTION CAPACITANCE, pF TJ=25°C f=1.0 MHz Vsig=50mVp-p 100 10 1 10 REVERSE VOLTAGE, VOLTS 100