KBU6A thru KBU6M 6.0 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 17.3 + 0.5 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 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%. Parameter Symbol KBU6A KBU6B KBU6D KBU6G KBU6J KBU6K KBU6M unit Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS bridge input voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum DC blocking voltage Maximum average forward rectified output current at Tc=100 C IF(AV) 6.0 A Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method) IFSM 250 A I t 2 300 A sec Typical thermal resistance per element (1) ReJA 2.7 Operating junction and storage temperature range TJ, TSTG Rating for fusing ( t<8.3ms) 2 C/W -55 to + 150 Electrical Characteristics Rating at 25 C ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz. For Capacitive load derate by 20 %. Parameter Symbol KBU6A KBU6B KBU6D KBU6G KBU6J KBU6K KBU6M Unit Maximum instantaneous forward voltage drop per leg at 6.0A 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. ｗｗｗ．ａｓｅｍｉ．ｔｗ o Rating and Characteristic Curves ( TA=25 C Unless otherwise noted ) KBU6A thru KBU6M 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 6.0 4.0 2.0 60Hz Resistive of Inductive Load 250 8.3ms Single half-sine-Wave [JEDEC Method] 200 150 100 50 10 1 100 Number of Cycles at 60HZ 0 0 50 100 150 o Case Temperature, C Fig. 4 Typical Reverse Characteristics 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 Tj=25 C f=1.0MHz Ving =50mV p.p. 10 1 1.5 2 10 Reverse Voltage, Volts ｗｗｗ．ａｓｅｍｉ．ｔｗ 100