SF301 DAESAN | Alldatasheet

Document overview

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  • PDF pages: 2

Technical content

Features

  • Low forward voltage drop
  • High current capability
  • High reliability
  • High surge current capability
  • Super fast recovery time
  • Good for use in switching mode circuits
  • Plastic package has Underwrites Laboratory Flammability Classification 94V-0 Maximum Ratings And Electrical Characteristics
  • Case : JEDEC TO-3P molded plastic body
  • Terminals : Lead solderable per MIL-STD-750, method 2026
  • Polarity : As marked
  • Mounting Position : Any
  • Weight : 0.2 ounce, 5.60 gram (Ratings at 25¡É ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. CURRENT 30.0 Amperes VOLTAGE 50 to 400 Volts Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Volts Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) VDC Maximum average forward rectified current at TC=100¡É Maximum instantaneous forward voltage at 15.0A VRRM Volts Symbols Units 0.95VF VRMS 30.0 Amps Amps 250IFSM TJ TSTG 500 175 -55 to +150 ¡É Volts Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Operating junction and storage temperature range Volts ¥ìA ns pF I(AV) IR Trr TC=25¡É TJ=25¡É TC=100¡É CJ SF301 1.30 -55 to +150 100 100 SF302 150 105 150 SF303 200 140 200 SF304 300 210 300 SF305 400 280 400 SF306 Dimensions in inches and (millimeters) TO-3P .635(16.13) .840(21.34) .800(20.32) .320(8.13) .050(1.27) .205(5.21) .225(5.7) .030(0.8) .120(3.05) .180(4.53) .625(15.88) .820(20.83) .770(19.56) .310(7.87) .045(1.14) .195(4.49) .205(5.2) .020(0.5) .115(2.92) .170(4.32) DIA. .095 (2.4) +PIN 1 PIN 3 PIN 2 CASE Positive CT Suffix "C" PIN 1 PIN 3 PIN 2 CASE Negative CT Suffix "A"

RATINGS AND CHARACTERISTIC CURVES SF301 THRU SF306 FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr 1cm NONINDUCTIVE NONINDUCTIVE DUT OSCILLOSCOPE (NOTE 2 ) (+ ) 50Vdc (approx) (-) NOTES: 1 . RISE TIME = 7ns max. INPUT IMPEDANCE= 1 MEGOHM 22p 2 . RISE TIME = 10ns max. SOURSE IMPEDANCE = 50ohmsf +0.5A -0.25A -1.0A SET TIME BASE FOR 5/ 10ns / cm NONINDUCTIVE FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING CURVE FIG . 3 - TYPICAL REVERSE CHARACTERISTICS PULSE GENERATOR ( NOTE 2 ) PER LEG 0 50 100 150 6.0 1000 100 1.0 0.1 0 20 40 60 80 100 120 140 O TC=100 C O TC=25 C AVERAGE FORWARD CURRENT . (A ) PERCENT OF RATED PEAK REVERSE VOLTAGE . (%) NMBER OF CYCLES AT 60Hz FIG . 5 - TYPICAL JUNCTIOON CAPACITANCE PER LEG PEAK FORWARD SURGE CURRENT . ( A )CAPACITANCE ( pF) INSTANTANEOUS FORWARD CURRENT . ( A) FIG . 6 - TYPICAL FRWARD CHARACTERISTICS PER LEG O CASE TEMPERATURE . ( C ) 1 2 5 10 20 50 100 300 250 200 150 100 8.3ms Single Half Sine Wave JEDEC Method T = T maxJ J O Tj=25 C t=1MHz Vsig= 50M Vp-p 100 1.0 forward voltage . (v ) O 125 C O 25 C SF305-306 SF301-304 Pulse Width=300 s 2% Duty Cycle REVERSE VOLTAGE . (V ) INSTANEOUS REVERSE CURRENT MICRO AMPERES