KBU6M

KBU6A ~ KBU6M PRV : 50 - 1000 Volts Io : 6.0 Amperes FEATURES : * * * * Ideal for printed circuit boards High surge current capability High case dielectric strength of 1500 VRMS Pb / RoHS Free Silicon Bridge Rectifiers KBU 0.935 (23.7) 0.895 (22.7) + + + AC AC 0.085 (2.2) 0.065 (1.7) 0.16 (4.1) 0.14 (3.6) 1.0 (25.4) MIN. 0.760 (19.3) MAX. 1.80 (29.9) MIN. 0.052 (1.30) 0.048 (1.20) MECHANICAL DATA : * * * * Case : Molded plastic Polarity : Polarity symbols marked on case Mounting position : Any Weight : 8.0 grams 0.085 (2.16) 0.065 (1.65) 0.220 (5.60) 0.180 (4.60) 0.280 (7.1 ) 0.260 (6.6) Dimensions in inches and ( millimeter ) Rating at 25 °C ambient temperature unless otherwise specified. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Output Current at Superimposed on rated load Maximum Instantaneous Forward Voltage per leg at I F = 6 A Maximum DC Reverse Current at Rated DC Blocking Voltage per leg Thermal Resistance, Junction to Ambient, per leg Thermal Resistance, Junction to Case, per leg (2) (2) (1)(2) (3) SYMBOL VRRM VRMS VDC Tc = 100 °C IF(AV) IFSM VF IR IR(H) RθJA RθJC TJ, TSTG KBU KBU KBU KBU KBU KBU KBU UNIT 6B 6D 6G 6J 6K 6M 6A 50 100 200 400 600 800 1000 V 35 50 70 100 140 200 280 400 6.0 6.0 250 1.0 5.0 (Ta = 25°C) 1.0 (Ta = 125°C) 8.6 3.1 - 50 to + 150 420 600 560 800 700 1000 V V A A V μA mA °C/W °C/W °C Ta = 40 °C Peak Forward Surge Current, Single sine-wave Operating Junction and Storage Temperature Range Notes : (1) Recommended mounted position is to bolt down on heatsink with silicone thermal compound for maximum heat thansfer 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 12 mm) copper pads, 0.375" (9.5 mm) 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 15 cm) Al.Plate Page 1 of 2 Rev. 01 : February 15, 2006 RATING AND CHARACTERISTIC CURVES ( KBU6A - KBU6M ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 6.0 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 250 225 200 175 150 125 100 75 50 4.5 Heatsink Mounting, Tc, 2.6 x 1.4 x 0.06" (6.5 x 3.5 x 15 cm) Al.Plate P.C.B. Mounting, Ta, 0.375" (9.5 mm) Lead Length with 0.5 x 0.5" (12 x 12 mm) Copper Pad Areas 0 50 100 150 3.0 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 1.5 TJ = 150 °C Single Sine-Wave 0 1 2 4 6 10 20 40 60 100 TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG FIG.4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS PER LEG 50 INSTANTANEOUS REVERSE CURRENT, (µA) 100 10 INSTANTANEOUS FORWARD CURRENT, (A) TJ = 100 °C 10 1.0 1.0 TJ = 25 °C Pulse width = 300 µs 1% Duty Cycle 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 INSTANTANEOUS FORWARD VOLTAGE, (V) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 01 : February 15, 2006