BL GALAXY ELECTRICAL KBJ8A --- KBJ8M VOLTAGE RANGE: 50 --- 1000 V CURRENT: 8.0 A SILICON BRIDGE RECT IFIERS FEATURES KBJ Rating to 1000V PRV Surge overload rating to 200 Am peres peak Ideal for printed circuit board Reliable low cos t cons truction utilizing m olded plas tic technique res ults in inexpens ive product Lead s olderable per MIL-STD-202 m ethod 208 MECHANCAL DATA Polarity:Sym bols m olded on body Weight:0.23 ounces , 6.6 gram s 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 8A KBJ 8B KBJ 8D KBJ 8G KBJ 8J KBJ 8K KBJ 8M 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 =110 IF(AV) 8.0 A IFSM 200.0 A VF 1.0 V 10.0 μA 1.0 mA CJ 55 pF RθJC 1.6 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 4.0 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 0287068 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES KBJ8A --- KBJ8M 200 8.3ms Single Half Sine Wave T J =125 150 100 50 0 1 100 10 FIG.2 -- FORWARD DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, AMPERES 250 AMPERES PEAK FORWARD SURGE CURRENT, FIG.1 -- PEAK FORWARD SURGE CURRENT 10 8 6 4 2 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 4 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 0287068 BLGALAXY ELECTRICAL 2.