KBU8005 thru KBU810 SEP ELECTRONIC CORP. 8.0 A Single-Phase Silicon Bridge Rectifier Rectifier Reverse Voltage 50 to 1000V 6.8 + 0.2 23.2 + 0.5 3.85 + 0.25 4.4 + 0.2 1.95 + 0.25 Features Ideal for P.C. Board mounting High surge current capability This series is UL listed under the Recognized Component Index, file number E142814 The plastic material used carries Underwriters Laboratory flammability recognition 94V-0 High temperature soldering guaranteed 265 C /10 seconds at 5 lbs (2.3kg) tension 17.3 + 0.5 19.3 MAX. _ 1.9 R. TYP. (2PLACES) ~ ~ + 10.8 + 0.5 4.9 + 0.2 25.4 MIN. Mechanical Data Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-202, Method 208 Polarity: Polarity symbols molded on body Mounting Position:: Any Mounting Torque: 5 in-lbs max. Weight: 0.3 ounce, 8.0 grams (approx) 5.1 + 0.5 5.6 + 0.5 0 1.3 + 0.1 Dimensions in millimeters(1mm =0.0394") Maximum Ratings & Thermal Characteristics Rating at 25 C ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz. For Capacitive load derate current by 20%. KBU KBU KBU KBU KBU Parameter Symbol KBU 8005 801 802 804 806 808 VRRM 50 100 200 400 600 800 Maximum repetitive peak reverse voltage Maximum RMS bridge input voltage Maximum DC blocking voltage KBU unit 810 1000 V VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified output current at TA=100 C IF(AV) 8.0 A Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method) IFSM 300 A I t 2 300 A sec Typical thermal resistance per element (1) ReJA 2.7 Operating junction and storage temperature range TJ, TSTG -55 to + 150 Rating for fusing ( t<8.3ms) 2 C/W Electrical Characteristics Rating at 25 C ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz. For Capacitive load derate by 20 %. KBU KBU KBU KBU KBU KBU Parameter Symbol 8005 802 804 808 801 806 KBU 810 Unit Maximum instantaneous forward voltage drop per leg at 8.0A VF 1.1 V Maximum DC reverse current at rated TA =25 C DC blocking voltage per element TA =125 C IR 10 500 A Notes: (1)Thermal resistance from Junction to Ambemt on P.C.board mounting. 2003 SEP ELECTRONIC CORP. www.sep.net.cn M099 o Rating and Characteristic Curves ( TA=25 C Unless otherwise noted ) KBU8005 thru KBU810 Fig. 2 Maximum Non-repetitive Peak Forward Surge Current Fig. 1 Derating Curve for Output Rectified Current Peak Forward Surge Current, Amperes Average Forward Output Current, Amperes 8.0 Heat Sink mounting, Tc 6.0 4.0 60Hz Resistive of Inductive Load Mounted on 4X4 inch copper PC board, TA 1.27 mm lead length 2.0 0 0 300 8.3ms Single half-sine-Wave [JEDEC Method] 250 200 150 100 50 10 1 100 Number of Cycles at 60HZ 50 100 150 o Fig. 4 Typical Reverse Characteristics Case Temperature, C 10 Instantaneous Reverse Current ,Amperes Fig. 3 Typical Instantaneous Forward Characteristics 40 20 10 Tc=100 C 1.0 0.1 TA=25 C 4.0 .01 1.0 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, % 0.1 Tj=25 C Pulse Width=300us 2% duty cycle .01 0.6 0.7 0.8 0.9 1.0 1.1 Instantaneous Forward Voltage, Volts Fig. 5 Typical Junction Capacitance 1.2 400 1.3 Capacitance, pF Instantaneous Forward Current, Amperes 100 100 50 Tj=25 C f=1.0MHz Ving =50mV p.p. 10 1 1.5 2 10 100 Reverse Voltage, Volts 2003 SEP ELECTRONIC CORP. www.sep.net.cn M099