BL GALAXY ELECTRICAL HER101G---HER108G VOLTAGE RANGE: 50 --- 1000 V CURRENT: 1.0 A GLASS PASSIVATED RECTIFIER FEATURES DO - 41 Low cost Glass passivated junction Low leakage Low forward voltage drop High current capability Easily cleaned with Freon,Alcohil,Isopropanop and similar solvents The plastic material carries U/L recognition 94V-0 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,0.34grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. HER 101G HER 102G HER 103G HER 104G HER 105G HER 106G HER 107G HER UNITS 108G Maximum recurrent peak reverse voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 210 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 300 400 600 800 1000 V Maximum average forward rectified current 9.5mm lead length, @TA=75 IF(AV) 1.0 A IFSM 30.0 A Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @1.0 A Maximum reverse current @TA=25 at rated DC blocking voltage @TA=100 VF 1.3 1.0 1.7 5.0 IR V A 100.0 Maximym reverse capacitance (Note1) trr 50 75 ns Typical junction capacitance (Note2) CJ 20 15 pF Typical thermal resistance (Note3) Operating junction temperature range Storage temperature range R 60.0 JA TJ - 55---- +175 TSTG - 55---- +175 NOTE:1. Measured with IF=0.5A, I R=1A, Irr=0.25A. ／Ｗ www.galaxycn.com 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. Document Number 0269009 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES HER101G---HER108G AVERAGE FORWARD CURRENT AMPERES FIG.1 --FORWARD DERATING CURVE 2.0 Single Phase Half Wave 60HZ Resistive or Inductive Load 1.0 0 0 50 25 75 100 125 150 175 AMBIENT TEMPER ATURE, FIG.3 --TYPICAL FORWARD CHARACTERISTICS 1000 100 TJ=125 10 1 TJ=25 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, INSTANTANEOUS FORWARD CURRENT AMPERES INSTANTANEOUS REVERSE CURRENT AMPERES FIG.2 --TYPICAL REVERSE CHARACTERISTICS TJ=25 8.3ms Single Half Sine-Wave 30 25 20 15 10 0 1 2 5 10 20 50 100 JUNCTION CAPACITANCE,pF PEAK FORWARD SURGE CURRENT AMPERES 35 HER101G-HER103G 10 TJ =25 Pulse Width=300 µS 1.0 HER104G-HER105G 0.1 HER106G-HER108G 0.01 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.5--TYPICAL JUNCTION CAPACITANCE FIG.4--PEAK FORWARD SURGE CURRENT 40 100 60 50 40 30 HER101G-HER105G 20 10 HER106G-HER108G TJ-25 0 .1 NUMBER OF CYCLES AT 60 Hz .5 1.0 2 4 10 20 50 100 200 500 REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0269009 BLGALAXY ELECTRICAL 2.