FR157

LESHAN RADIO COMPANY, LTD. FR151 – FR157P 1.5A 1.5A 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 FR151 FR152 FR153 FR154 FR155 FR155P FR156 FR157 FR157P 50 100 200 400 600 600 800 1000 1000 1.5 75 60 5.0 1.5 1.3 150 150 150 150 250 150 500 500 250 DO – 15 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 17A–1/2 LESHAN RADIO COMPANY, LTD. FR151 – FR157P 1.5A RATING & CHARACTERISTIC CURVES OF 1.5A 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 2.5 AVERAGE FORWARD CURRENT,(A) Trr 2.0 .1.5 1.0 .5 0 0 25 50 75 Single Phase Half Wave 60Hz Resistive or Inductive Load 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 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) 70 60 50 40 30 20 10 0 8.3ms Single Half Sine-Wave (JEDEC Method) TJ =25ºC 3.0 1.0 0.3 PEAK FORWARD SURGE CURRENT,(A) 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 TJ =25ºC 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE,(V) 17A–2/2