LESHAN RADIO COMPANY, LTD. HER201(G) – HER208(G) 2A 2A 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 PRV V PK HER201(G) HER202(G) HER203(G) HER204(G) HER205(G) HER206(G) HER207(G) HER208(G) 50 100 200 300 400 600 800 1000 IO @TL A AV 2.0 Maximum Forward Voltage @ TA=25ºC I FM (Surge) IR I FM A PK µAdc A PK ºC 50 Maximum Reverse Current @ PRV @ TA=25ºC 60 5.0 2.0 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 – 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 .034(0.9) .028(0.7) .300(7.6) .230(5.8) 1.0(25.4) MIN DIA .140(3.6) DIA .104(2.6) DO – 15 42A–1/2 LESHAN RADIO COMPANY, LTD. HER201(G) – HER208(G) 2A 2A RATING & CHARACTERISTIC CURVES OF HIGH EFFICIENCY GPP DIODES FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC (+) 25Vdc (APPROX) (-) 10 Ω NONINDUCTIVE NON. INDUCTIVE Trr +0.5A (-) D.U.T. 1Ω OSCILLOSCOPE (NOTE 1) PULSE G E N E R AT O R (NOTE 2) 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 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.0 0 0 50 100 150 175 AMBIENT TEMPER ATURE, (ºC) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 10 100 0.1 .01 60 V 00 0/4 30 00 V .1 10 TJ =25ºC 0/ 1.0 1.0 80 TJ =100ºC 50/ 100 /20 0V 10 0V TJ =25ºC TJ =150ºC INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT (µA) AVERAGE FORWARD CURRENT,(A) 50 Ω NONINDUCTIVE FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE .01 Pulse Width=300µs 1% Duty Cycle .001 20 40 60 80 100 120 140 .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 FOWARD SURGE CURRENT FIG. 6 - TYPICAL JUNCTION CAPACITANCE 100 8.3ms Single Half Sine-Wave (JEDEC Method) 60 JUNCTION CAPACITANCE,(pF) PEAK FORWARD SURGE CURRENT,(A) 200 50 40 30 20 10 60 HER 40 20 T J =25ºC HER 10 201( 206( G)-H G)-H ER2 ER2 05(G 08(G ) 10 20 ) 6 4 2 0 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 100 1 .1 .2 .4 1.0 2 4 40 100 REVERSE VOLTAGE,(V) 42A–2/2