BY127 DSK | Alldatasheet
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Technical content
FEATURES
Molded case feature for auto insertion High current capability Low leakage current High surge capability High temperature soldering guaranteed: tension MECHANICAL DATA Case:JEDEC DO -41,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.012ounces,0.34 grams Mounting position: Any MA XIMUM RA TINGS A ND ELECTRICA L CHA RA CTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. UNITS Maximum recurrent peak reverse voltage V RRM V Max imum RMS v oltage V RMS V Maximum DC blocking voltage V DC V Maximum average forw ard rectified current 9.5mm lead length, @T A =75 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @T J =125 Maximum instantaneous forw ard voltage @ 1.0 A V F V Maximum reverse current @T A =25 at rated DC blocking voltage @T A =100 Typical junction capacitance (Note1) C J pF Typical thermal resistance (Note2) R θJA Operating junction temperature range T J Storage temperature range T STG A NOTE: 1. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. - 55 ---- + 150 - 55 ---- + 150 I R 5.0 A I FSM 1.0 A I F(AV) 30.0 BY127 DO - 41 1250 VOLTAGE RANGE: 1250 V CURRENT: 1.0 A PLASTIC SILICON RECTIFIER 250 /10sec/0.375" (9.5mm) lead length at 5 lbs BY127 50.0 1250 875 1.1 Dimensions in millimeters Diode Semiconductor Korea www.diode.kr
8.3ms Single Half (JEDEC Method) Sine-Wave 44 0 0.2 0.4 0.6 0.8 1.0 0 25 50 75 100 125 150 Single Phase Half Wave 60Hz Resistive or Inductive Load 175 .01 1.2 1.4 1.5 Pulse Width=300 μs T J =25 .04 .6 .8 1.0 AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES CHARACTERISTICS JUNCTION CAPACITANCE, pF BY127 AMBIENT TEMPERATURE, INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.1 -- TYPICAL FORWARD CURRENT DERATING CURVE FIG.2 -- TYPICAL INSTANTANEOUS FORWARD AVERAGE FORWARD CURRENT CURRENT, MICRO AMPERES REVERSE VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG.5 -- TYPICAL JUNCTION CAPACITANCE FIG.4 -- TYPICAL REVERSE CHARACTERISTICS NUMBER OF CYCLES AT 60Hz INSTANTANEOUS REVERSE FIG.3 -- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT CURRENT, AMPERES PEAK FORWARD SURGE .01 20 40 60 80 100 120 140 TJ=25℃ .04 TJ=100℃ 100 200 40 100 .4 4 1 TJ=25℃ www.diode.kr Diode Semiconductor Korea