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