HER108G

LESHAN RADIO COMPANY, LTD. HER101(G) – HER108(G) 1A 1A HIGH EFFICIENCY GPP DIODES Maximum Average Maximum Forward Rectified Current Maximum Peak Surge Current @ Half-Wave Peak Reverse @ 8.3ms Resistive Load 60Hz Voltage Superimposed PRV V PK IO @TL A AV ºC I FM (Surge) A PK Maximum Forward Voltage @ TA=25ºC I FM A PK V FM V PK TYPE Maximum Reverse Current @ PRV @ TA=25ºC IR µAdc Package Maximum Reverse Dimensions Recovery Time Trr ns HER101(G) HER102(G) HER103(G) HER104(G) HER105(G) HER106(G) HER107(G) HER108(G) 50 100 200 300 400 600 800 1000 1.0 50 30 5.0 1.0 1.00 1.00 1.00 1.30 1.30 1.85 1.85 1.85 DO – 41 50 70 Trr I F=0.5A, I R=1.0A, I RR=0.25A Trr Test Conditions: I F=0.5A, I R=1.0A, I RR=0.25A 1.0(25.4) MIN .205(5.2) .166(4.2) 1.0(25.4) MIN .034(0.9) .028(0.7) DIA .107(2.7) DIA .080(2.0) DO – 41 41A–1/2 LESHAN RADIO COMPANY, LTD. HER101(G) – HER108(G) 1A 1A RATING & CHARACTERISTIC CURVES OF HIGH EFFICIENCY GPP DIODES FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 Ω NONINDUCTIVE 10 Ω NONINDUCTIVE D.U.T. (-) PULSE G E N E R AT O R (NOTE 2) (+) 0 -0.25A FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.0 +0.5A Trr (+) 25Vdc (APPROX) (-) 1Ω OSCILLOSCOPE NON. (NOTE 1) INDUCTIVE NOTES:1.Rise Time=7ns max. Input Impedance=1megohm.22pF. 2.Rise Time=10ns max. Source Impedance=50 ohms. -1.0A 0 0 50 100 150 175 SET TIME BASE FOR 10 ns/cm 1cm AMBIENT TEMPER ATURE, (ºC) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 TJ =150ºC INSTANTANEOUS REVERSE CURRENT (µA) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10.0 INSTANTANEOUS FORWARD CURRENT, (A) 10 1.0 50/ 100 /20 0V 30 TJ =100 ºC 0/ 0 40 V 60 0V 1.0 TJ =25 ºC 0.1 .01 TJ =25ºC Pulse Width=300µs 1% Duty Cycle .001 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 .01 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 5 - MAXINUM NON-REPETITIVE FOWARD SURGE CURRENT 50 PEAK FORWARD SURGE CURRENT,(A) JUNCTION CAPACITANCE,(pF) FIG. 6 - TYPICAL JUNCTION CAPACITANCE 200 100 8.3ms Single Half Sine-Wave (JEDEC Method) 40 60 40 20 10 TJ = 25ºC 6 4 2 HE R10 HE R10 30 1(G 80 .1 0/ 10 )-H 00 V ER1 05( 20 G) 6(G )-H ER1 08( 10 G) 0 1 2 4 6 8 10 20 40 60 80 100 1 .1 .2 .4 1.0 2 4 10 20 40 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,(V) 41A–2/2