LESHAN RADIO COMPANY, LTD. FR151G – FR157G FAST GPP DIODES TYPE Maximum Peak Reverse Voltage Maximum Average Maximum Rectified Current Forward Peak @ Half-Wave Surge Current @ Resistive Load 60Hz 8.3ms Superimposed PRV I O@ T L V PK FR151G FR152G FR153G FR154G FR155G FR156G FR157G 50 100 200 400 600 800 1000 A AV Maximum Reverse Current @ PRV @ TA=25ºC I FM (Surge) ºC I R µAdc A PK Maximum Forward Voltage @ TA=25ºC Maximum Reverse Recovery Time I FM V FM Trr A PK V PK ns Package Dimensions 150 150 1.5 55 30 5.0 1.0 1.3 150 150 250 500 500 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 .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 39A–1/2 LESHAN RADIO COMPANY, LTD. FR151G-FR157G GPP RATING & CHARACTERISTIC CURVES OF FAST GPP DIODE FIG.1–TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC (+) 25Vdc (APPROX) (-) 10 Ω NONINDUCTIVE AVERAGE FORWARD CURRENT,(A) 50 Ω NONINDUCTIVE FIG. 2 – TYPICAL FORWARD CURRENT DERATING CURVE 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 1.50 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.25 1.00 .75 .50 .25 0 SET TIME BASE FOR 50/100ns/cm 1cm 25 50 75 100 125 150 175 AMBIENT TEMPER ATURE, (ºC) FIG. 3 – TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) 10 TJ =25ºC 1.0 0.1 Pulse Width=300µs 1% Duty Cycle 0.01 .4 .6 .8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 4 – MAXINUM NON-REPETITIVE FOWARD SURGE CURRENT FIG. 5 – TYPICAL JUNCTION CAPACITANCE 200 100 8.3ms Single Half Sine-Wave (JEDEC Method) 50 60 JUNCTION CAPACITANCE,(pF) PEAK FORWARD SURGE CURRENT,(A) 60 40 30 20 10 40 20 10 TJ =25ºC 6 4 2 1 .1 0 1 5 10 50 .2 .4 1.0 2 4 10 20 40 100 100 REVERSE VOLTAGE,(V) NUMBER OF CYCLES AT 60Hz 39A–2/2