BL GALAXY ELECTRICAL KBJ2A - - - KBJ2M VOLTAGE RANGE: 50 --- 1000 V CURRENT: 2.0 A SILICON BRIDGE RECT IFIERS FEATURES KBJ2 Rating to 1000V PRV .187(4.7) .148(3.8) Surge overload rating to 50Am peres peak .810(20.6) .770(19.6) Ideal for printed circuit board Reliable low cos t cons truction utilizing m olded plas tic technique res ults in inexpens ive product 440(11.2) 420(10.7) Lead s olderable per MIL-STD-202 m ethod 208 + ~ _ ~ .095(2.40) .065(1.65) .080(2.0) .065(1.65) MECHANCAL DATA .107(2.67) .088(2.28) .56(14.2) .50(12.7) Polarity:Sym bols m olded on body .045(1.14) .035(0.90) Weight:0.092 ounces , 2.334 gram s .020(0.51) .015(0.38) .210(5.3) .190(4.8) Mounting pos ition: Any inch(mm) 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 2A KBJ 2B KBJ 2D KBJ 2G KBJ 2J KBJ 2K KBJ 2M 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 =50 IF(AV) 2.0 A IFSM 50.0 A VF 1.0 V 10.0 μA 1.0 mA CJ 45 pF RθJC 2.2 TJ - 55 ---- + 125 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 1.0 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 /W www.galaxycn.com 2.Dev ice mounted on 300mm X 300mm X 1.6mm cu Plate heatsink. Document Number 0287065 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES KBJ2A- - - KBJ2M 70 60 TJ=50℃ 8.3ms Single Half Sine-Wave 50 40 30 20 10 0 1 2 8 10 4 20 40 60 80 100 FIG.2 -- FORWARD DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, AMPERES 80 AMPERES PEAK FORWARD SURGE CURRENT, FIG.1 -- PEAK FORWARD SURGE CURRENT 2 .5 2 1 .5 1 0 .5 0 0 50 NUMBER OF CYCLES AT 60HZ FIG.4 -- TYPICAL JUNCTION CAPACITANCE 100 200 JUNCTION CAPACITANCE,pF INSTANTANEOUS FORWARD CURRENT, AMPERES 150 AMBIENT TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTIC 10 1.0 0.1 .01 .2 100 .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 10 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0287065 BLGALAXY ELECTRICAL 2.