sf61 thru sf68 super fast rectifier reverse voltage - 50 to 600 volts forward current - 6.0 amperes the plastic package carries underwriters laboratory flammability classification 94v-0 super fast switching for high efficiency low reverse leakage high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds,0.375 ? (9.5mm) lead length, 5 lbs. (2.3kg) tension features mechanical data dimensions in inches and (millimeters) maximum ratings and electrical characteristics volts volts volts symbols units amps amps volts v rrm v rms v dc i (av) i fsm v f 6.0 150.0 1.25 operating junction and storage temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 0.375 ? (9.5mm) lead length at t a =55 c peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 6.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c i r 10.0 50.0 r q ja c j t j , t stg 30.0 100.0 -50 to +150 pf c a m typical thermal resistance (note 3) c/w typical junction capacitance (note 2) maximum reverse recovery time (note 1) t rr 35 ns ratings at 25 c ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. 50 35 50 100 70 100 150 105 150 200 140 200 300 210 300 400 280 400 600 420 600 sf61 sf62 sf63 sf64 sf65 SF66 sf68 0.95 note: 1.reverse recovery condition i f =0.5a,i r =1.0a,irr=0.25a 2.measured at 1mhz and applied reverse voltage of 4.0v d.c. 3.thermal resistance from junction to ambient at 0.375 ? (9.5mm)lead length,p.c.b. mounted 50.0 1.7 mdd catalog number mdd electronic r-6 0.360 (9.1) 0.340(8.6) dia. 0.052 (1.3) 0.048 (1.2) dia. 0.360(9.1) 0.340(8.6) 1.0 (25.4) min. 1.0 (25.4) min. case : r-6 molded plastic body terminals : plated axial leads, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight :0.072 ounce, 2.05 grams
ratings and characteristic curves sf61 thru sf68 150 125 100 75 50 25 0.01 0.1 1 10 100 100 10 1 0.1 t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance fig. 3-typical instantaneous forward characteristics number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes instantaneous forward current,amperes junction capacitance, pf peak forward surge current, amperes instantaneous forward voltage, volts 1 10 100 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, microamperes transient thermal impedance, c/w ambient temperature, c 0 0.4 0.8 1.2 1.6 1.8 0.01 0.1 1 20 10 tj=100 c tj=25 c 0.1 1.0 10 100 t j =25 c 2 20 200 400 sf61-sf64 sf65-sf68 reverse voltage,volts 8.3ms single half sine-wave (jedec method) t j =25 c pulse width=300 m s 1%duty cycle sf61-sf64 sf65-SF66 sf68 mdd electronic 6.0 4.8 3.6 2.4 1.2 0 0 25 50 75 100 125 150 175 single phase half wave 60hz resistive or inductive load
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