KBJ4A-KBJ4M Silicon Bridge Rectifiers VOLTAGE RANGE: 50 --- 1000 V CURRENT: 4.0 A KBJ4 Features 4.7± 0.2 25± 0.3 Rating to 1000V PRV φ 3.2 Ideal for printed circuit board Reliable low cos t cons truction utilizing m olded 9.5± 0.2 15± 0.3 Surge overload rating to 150 Am peres peak 4.6± 0.15 3.7± 0.2 ± 0.15 1.2± 0.2 plas tic technique res ults in inexpens ive product 2.8± 0.2 17.5± 0.5 1.1± 0.2 0.7± 0.1 Lead s olderable per MIL-STD-202 m ethod 208 Mechanical Data 7.5± 0.2 Polarity:Sym bols m olded on body Weight:0.16 ounces, 4.45 grams Dimensions in millimeters Mounting pos ition: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%. KBJ 4A KBJ 4B KBJ 4D KBJ 4G KBJ 4J KBJ 4K KBJ 4M UNITS Maximum recurrent peak reverse voltage V RR M 50 100 200 400 600 800 1000 V Maximum RMS voltage V RMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage V DC 50 100 200 400 600 800 1000 V Maximum average f orw ard Output current @TA =100 IF(AV) 4.0 A IFSM 150.0 A VF 1.0 V 10.0 μA 1.0 mA CJ 45 pF RθJC 2.2 TJ - 55 ---- + 150 TSTG - 55 ---- + 150 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load Maximum instantaneous f orw ard voltage at 2.0 A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =100 Typical junction capacitance per element Typical thermal resistance Operating junction temperature range Storage temperature range IR NOTES:1.Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC 2.Dev ice mounted on 300mm X 300mm X 1.6mm cu Plate heatsink. http://www.luguang.cn mail:[email protected] /W KBJ4A-KBJ4M Silicon Bridge Rectifiers Ratings AND Charactieristic Curves 200 8.3ms Single Half Sine Wave TJ =150 150 100 50 0 1 10 100 AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 -- FORWARD DERATING CURVE 250 AMPERES PEAK FORWARD SURGE CURRENT, FIG.1 -- PEAK FORWARD SURGE CURRENT 5 4 3 2 1 0 0 50 NUMBER OF CYCLES AT 60HZ AMBIENT TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL JUNCTION CAPACITANCE 200 JUNCTION CAPACITANCE,pF INSTANTANEOUS FORWARD CURRENT, AMPERES 100 10 2 1.0 0.1 .01 .2 150 100 .4 .6 .8 1.0 1.2 160 140 120 100 50 40 TJ=25 f=1MHz 20 1 .1 .2 .4 1.0 2 4 10 20 40 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS http://www.luguang.cn REVERSE VOLTAGE,VOLTS mail:[email protected] 100