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| SF301 THRU SF306 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 CURRENT 30.0 Amperes VOLTAGE 50 to 400 Volts TO-3P .120(3.05) DIA. .115(2.92) .180(4.53) .170(4.32) .840(21.34) .820(20.83) .12(3.0) .11(2.8) .170(4.32) .150(3.81) .095 (2.4) .635(16.13) .625(15.88) .320(8.13) .310(7.87) .205(5.21) .195(4.49) 30 Mechanical Data * 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 .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 (Ratings at 25E ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=100E Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 15.0A Maximum DC reverse current at rated DC blocking voltage TC=25E TC=100E Trr CJ TJ TSTG VRRM VRMS VDC I(AV) IFSM VF IR SF301 50 35 50 SF302 100 70 100 SF303 150 105 150 30.0 250 SF304 200 140 200 SF305 300 210 300 SF306 400 280 400 Units Volts Volts Volts Amps Amps 0.95 10 500 35 175 -55 to +150 -55 to +150 1.30 Volts iA ns pF E Maximum reverse recovery time (Note 1) TJ=25E Typical junction capacitance (Note 2) Operating junction and storage temperature range 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. RATINGS AND CHARACTERISTIC CURVES SF301 THRU SF306 FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC NONINDUCTIVE AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 trr +0.5A PULSE GENERATOR ( NOTE 2 ) DUT (+ ) 50Vdc (approx) (-) NONINDUCTIVE 0 -0.25A OSCILLOSCOPE (NOTE 2 ) -1.0A 1cm SET TIME BASE FOR 5/ 10ns / cm NOTES: 1 . RISE TIME = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22p 2 . RISE TIME = 10ns max. SOURSE IMPEDANCE = 50ohmsf AVERAGE FORWARD CURRENT . ( A ) . FIG 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING CURVE 36 30 24 12 6.0 0 0 50 100 O FIG . 3 -TYPICAL REVERSE CHARACTERISTICS PER LEG 1000 INSTANEOUS REVERSE CURRENT MICRO AMPERES TC=100 C O 100 10 150 CASE TEMPERATURE . ( C ) PEAK FORWARD SURGE CURRENT . ( A ) 1.0 TC=25 C O 300 250 200 150 INSTANTANEOUS FORWARD CURRENT . ( A) 100 50 0 1 2 5 10 20 50 100 8.3ms Single Half Sine Wave JEDEC Method T J= TJ max 0.1 0 PERCENT OF RATED PEAK REVERSE VOLT AGE . (%) 20 40 60 80 100 120 140 FIG . 6 -TYPICAL FRWARD CHARACTERISTICS PER LEG 100 20 10 4 1.0 .4 .1 SF305-306 SF301-304 NMBER OF CYCLES AT 60Hz FIG . 5 -TYPICAL JUNCTIOON CAPACITANCE PER LEG CAPACITANCE ( pF) 125 OC O 25 C Tj=25 OC t=1MHz Vsig= 50M Vp-p .1 .5 1.0 5.0 10.0 REVERSE VOLTAGE . (V ) 50 100 Pulse Width=300 2% Duty Cycle 0 s 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 forward voltage . (v ) |
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