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| BL FEATURES GALAXY ELECTRICAL 1N4139 - - -1N4146 VOLTAGE RANGE: 50 --- 1200 V CURRENT: 3.0 A PLASTIC SILICON RECTIFIER Low cost Diffused junction Low leakage Low forward voltage drop High current capability Easily cleaned with Free, Alcohol, Isopropanol and sim ilar solvents DO - 27 MECHANICAL DATA Case: JEDEC DO-27,m olded plastic Term inals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces,1.15 gram s Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unless otherwise specified. Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%. 1N 4139 Maxim um recurrent peak reverse voltage Maxim um RMS voltage Maxim um DC blocking voltage Maxim um average forward rectified current 9.5m m lead length, Peak forward surge current 10m s single half-sine-wave superim posed on rated load @TJ=125 @TA=75 VRRM VRMS VDC 50 35 50 1N 4140 100 70 100 1N 4141 200 140 200 1N 4142 400 280 400 3.0 1N 4143 600 420 600 1N 4144 800 560 800 1N 4145 1000 700 1000 1N 4146 1200 840 1200 UNITS V V V A IF(AV) IFSM 300.0 A Maxim um instantaneous forward voltage @ 3.0 A Maxim um reverse current at rated DC blocking voltage Typical junction capacitance Typical therm al resistance @TA=25 @TA=100 (Note1) (Note2) VF IR CJ R JA 1.0 10.0 100.0 35 20 - 55 ---- + 150 - 55 ---- + 150 V A pF /W Operating junction tem perature range Storage tem perature range 2.Thermal resistance f rom junction to ambient. TJ TSTG Note: 1.Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. www.galaxycn.com Document Number 0260008 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT 10 1N4139 - - - 1N4146 FIG.2 -- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,pF 100 60 40 20 10 4 2 1 .1 .2 .4 1.0 24 10 20 40 10 0 f=1MHz TJ=25 1.0 AMPERES 0.1 TJ=250 C Pulse Width =300us .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE,VOLTS FIG.3 -- PEAK FORWARD SURGE CURRENT FIG.4 -- FORWARD DEATING CURVE PEAK FORWARD SURGE CURRENT 400 AVERAGE FORWARD CURRENT AMPERES 4 300 TJ=125ae 8.3ms Single Half Sine-Wave 3 AMPERES 200 2 1 0 0 Single Phase Half Wave 60HZ Resistive or Inductive Load 100 0 1 2 4 8 10 20 40 60 80 100 25 50 75 100 125 150 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE, www.galaxycn.com Document Number 0260008 BLGALAXY ELECTRICAL 2. |
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