FR301

LESHAN RADIO COMPANY, LTD. FR301 – FR307P 3A 3A FAST RECOVERY DIODES Maximum Peak Reverse Voltage PRV V PK Maximum Average Maximum Rectified Current Forward Peak @ Half-Wave Surge Current @ Resistive Load 60Hz 8.3ms Superimposed I O@ T L A AV ºC I FM (Surge) A PK Maximum Reverse Current @ PRV @ TA=25ºC I R TYPE Maximum Forward Voltage @ TA=25ºC I FM A PK V FM V PK Maximum Reverse Recovery Time Trr ns Package Dimensions µAdc FR301 FR302 FR303 FR304 FR305 FR306 FR307 FR307P 50 100 200 400 600 800 1000 1000 3.0 75 200 10 3.0 1.3 150 150 150 150 250 500 500 250 DO – 201AD 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 .375(9.5) .335(8.5) 1.0(25.4) MIN .052(1.3) .048(1.2) DIA .220(5.6) DIA .197(5.0) DO – 201AD 20A–1/2 LESHAN RADIO COMPANY, LTD. FR301 – FR307P 3A RATING & CHARACTERISTIC CURVES OF 3A FAST DIODES FIG.1–TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 Ω NONINDUCTIVE 10 Ω NONINDUCTIVE +0.5A (+) 25Vdc (APPROX) (-) D.U.T. (-) PULSE G E N E R AT O R (NOTE 2) (+) 0 -0.25A FIG. 2 – TYPICAL FORWARD CURRENT DERATING CURVE 5 AVERAGE FORWARD CURRENT,(A) Trr 4 3 2 1 0 0 25 50 75 Single Phase Half Wave 60Hz Resistive or Inductive Load OSCILLOSCOPE NON. (NOTE 1) INDUCTIVE 1Ω 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 50/100ns/cm 1cm 100 125 150 175 AMBIENT TEMPER ATURE, (ºC) FIG. 4 – MAXINUM NON-REPETITIVE FOWARD SURGE CURRENT FIG. 3 – TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 INSTANTANEOUS FOWARD CURRENT (A) 200 PEAK FORWARD SURGE CURRENT,(A) 100 8.3ms Single Half Sine-Wave (JEDEC Method) TJ =25ºC 3.0 50 1.0 0.3 10 0.1 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz .03 Pulse Width=300µs 1% Duty Cycle .4 .6 .8 1.0 1.2 1.4 1.6 1.8 FIG. 5 – TYPICAL JUNCTION CAPACITANCE 200 100 60 JUNCTION CAPACITANCE,(pF) .01 INSTANTANEOUS FORWARD VOLTAGE, (%) 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 TJ =25ºC 4 10 20 40 100 REVERSE VOLTAGE,(V) 20A–2/2