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SF303 Dataheets PDF



Part Number SF303
Manufacturers Formosa MS
Logo Formosa MS
Description 30.0 AMP SUPER FAST RECTIFIERS
Datasheet SF303 DatasheetSF303 Datasheet (PDF)

SF301 30.0 AMP SUPER FAST RECTIFIERS THRU SF306 VOLTAGE RANGE 50 to 400 Volts CURRENT FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * Good for switching mode application .120(3.05) DIA. .115(2.92) 30.0 Amperes TO-247 .635(16.13) .625(15.88) .320(8.13) .310(7.87) .205(5.21) .195(4.49) .180(4.53) .170(4.32) .840(21.34) .170(4.32) .150(3.81) 30 MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * L.

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SF301 30.0 AMP SUPER FAST RECTIFIERS THRU SF306 VOLTAGE RANGE 50 to 400 Volts CURRENT FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * Good for switching mode application .120(3.05) DIA. .115(2.92) 30.0 Amperes TO-247 .635(16.13) .625(15.88) .320(8.13) .310(7.87) .205(5.21) .195(4.49) .180(4.53) .170(4.32) .840(21.34) .170(4.32) .150(3.81) 30 MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Lead solderable per MIL-STD-202, method 208 guranteed * Polarity: As Marked * Mounting position: Any * Weight: 5.60 grams .820(20.83) .12(3.0) .11(2.8) .095 (2.4) .800(20.32) .770(19.56) .050(1.27) .045(1.14) .225(5.7) .205(5.2) .030(0.8) .020(0.5) PIN 1 PIN 3 Positive CT Suffix "C" + CASE PIN 2 PIN 1 PIN 3 Negative CT Suffix "A" CASE PIN 2 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at Tc=100 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 15.0A Maximum DC Reverse Current Tc=25 C at Rated DC Blocking Voltage Tc=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range TJ, TSTG NOTES: SF301 50 35 50 SF302 100 70 100 SF303 150 105 150 SF304 200 140 200 SF305 300 210 300 SF306 400 280 400 UNITS V V V A A V mA mA nS pF C 30.0 300 1.0 10 500 35 -65 120 +150 50 1.35 1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. RATING AND CHARACTERISTIC CURVES (SF301 THRU SF306) FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A | | | | | | | | FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) 30 25 20 15 10 5 0 Single Phase Half Wave 60Hz Resistive Or Inductive Load (+) 25Vdc (approx.) ( ) 1W NONINDUCTIVE OSCILLISCOPE (NOTE 1) D.U.T. ( ) PULSE GENERATOR (NOTE 2) (+) 0 -0.25A NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm 0 25 50 75 100 125 150 175 CASE TEMPERATURE,( C) FIG.3-TYPICAL FORWARD CHARACTERISTICS 1000 50 INSTANTANEOUS FORWARD CURRENT,(A) FIG.4-TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) 10 3.0 1.0 0 1~ SF3 04 06 Tj=25 C Pulse Width 300us 1% Duty Cycle 100 Tc=100 C 10 SF3 SF3 05 ~SF 3 Tc=25 C 0.1 1.0 .01 0 .2 .4 .6 .8 1.0 1.2 1.4 0.1 0 20 40 60 80 100 120 140 FORWARD VOLT AGE,(V) PERCENT.


SF303 SF303 SF303C


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