KBL4/KBL6 SERIES REVERSE VOLTAGE SILICON BRIDGE RECTIFIERS - 50 to 1000Volts FORWARD CURRENT - 4/6Amperes KBL FEATURES .768(19.5) .728(18.5) ●Surge overload rating -150~175 Amperes peak ●ldeal for printed circuit board ●Plastic material has UL flammability classification 94V-0 .587(14.9) .547(13.9) ●Mounting position :Any .640(16.3) .600(15.2) .750 MIN. (19.0) .052(1.3)DIA. .048(1.2)TYP. .220(5.6) .180(4.6) .087(2.2) .071(1.8) .256(6.5) .236(6.0) Dimensions in inches and (milimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS SYMBOL KBL005 KBL01 KBL02 KBL04 KBL06 KBL08 KBL10 KBL6005 KBL601 KBL602 KBL604 KBL606 KBL608 KBL610 100 200 400 600 800 1000 V UNIT Maximum Recurrent Peak Reverse Voltage VRRM 50 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 Output Current at 40℃ TA (Note1) 4.0 4.0A 6.0A I(AV) 8.3ms Single Half Sine-Wave 4.0A IFSM 150 175 A Super Imposed on Rated Load 6.0A VF 1.0 V IR 10.0 uA IR 1.0 mA Operating Temperature RangeTJ TJ -55 to +125 ℃ Storage Temperature Range TA TSTG -55 to+150 ℃ 6.0 Peak Forward Surage Current Maximum Forward Voltage Drop Per Element at 4.0/3.0A Peak Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Current at Rated DC Blocking Voltage and 150℃TA NOTES：1. Mounting conditions ,0.5″ lead length maximum. ~ 251 ~ A RATING AND CHARACTERISTIC CURVES KBL4/KBL6 SERIES FIG.1-DERATING CURVE OUTPUT RECTIFIED CURRENT FLG.1-MAXIMUM FORWARD SUNRGE CURRENT 6.0 AVERAGE FORWARD OUTPUT CURRENT AMPERES PEAK FORWARD SURGE CURRENT AMPERES 300 250 200 KBL6 150 T J=25℃ 100 KBL4 50 1 10 5.0 4.0 3.0 2.0 1.0 50 0 100 FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.4-TYPICAL FORWARD CHARACTERISTICS 10 6.0 10 7.0 5.0 3.0 2.0 INSTANTANEOUS REVERSE CUNRRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 20 0.1 0.07 0.05 T J=25℃ PULSE WIDTH:300μS 1% DUTY CYCLE 0.03 0.02 0.01 0 150 AMBIENT TEMPERATURE ℃ NUMBER OF CYCLETS AT 60Hz 1.0 0.7 0.5 0.3 0.2 100 0.2 0.4 0.6 0.8 1.0 1.2 4.0 2.0 1.0 0.6 0.4 0.2 0.1 0.06 0.04 0.02 1.4 0.01 INSTANTANEOUS FORWARD VOLTAGE. VOLTS 0 20 40 60 80 100 120 PERCENT OF RATED PEVERSE VOLTAGE ~ 252 ~ 140