HER205G

LESHAN RADIO COMPANY, LTD. HER201(G) – HER208(G) 2A 2A 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 HER201(G) HER202(G) HER203(G) HER204(G) HER205(G) HER206(G) HER207(G) HER208(G) 50 100 200 300 400 600 800 1000 2.0 50 60 5.0 2.0 1.00 1.00 1.00 1.30 1.30 1.85 1.85 1.85 DO – 15 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 .300(7.6) .230(5.8) 1.0(25.4) MIN .034(0.9) .028(0.7) DIA .140(3.6) DIA .104(2.6) DO – 15 42A–1/2 LESHAN RADIO COMPANY, LTD. HER201(G) – HER208(G) 2A 2 A 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) +0.5A Trr 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load (+) 25Vdc (APPROX) (-) 1Ω NON. INDUCTIVE 1.0 OSCILLOSCOPE (NOTE 1) NOTES:1.Rise Time=7ns max. Input Impedance=1megohm.22pF. 2.Rise Time=10ns max. Source Impedance=50 ohms. -1.0A SET TIME BASE FOR 10 ns/cm 1cm 0 0 50 100 150 175 AMBIENT TEMPER ATURE, (ºC) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT (µA) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 TJ =25ºC INSTANTANEOUS FORWARD CURRENT, (A) TJ =150ºC 10 TJ =100ºC 50/ 100 /20 0V 1.0 TJ =25ºC .1 0/ 10 00 V 30 0/4 0.1 .01 Pulse Width=300µs 1% Duty Cycle .001 .01 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) .2 .4 .6 .8 1.0 80 00 V 1.2 1.4 60 1.0 0V 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 5 - MAXINUM NON-REPETITIVE FOWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) FIG. 6 - TYPICAL JUNCTION CAPACITANCE 200 60 50 40 30 20 10 0 1 2 5 JUNCTION CAPACITANCE,(pF) 8.3ms Single Half Sine-Wave (JEDEC Method) 100 60 HER 40 20 10 6 4 HER 201( G)-H ER2 05(G ) T J =25ºC 206( G)-H ER2 08(G ) 2 1 10 20 50 100 .1 .2 .4 1.0 2 4 10 20 40 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,(V) 42A–2/2