dimensions in inches and (millimeters) do-201ad 1.0(25.4) min. 1.0(25.4) min. .375(9.5) .285(7.2) .052(1.3) .048(1.2) dia. .210(5.3) .190(4.8) dia. description data sheet .0 amp super fast plastic rectifiers mechanical dimensions 5 sf5 1 ~58 f eatures low forward voltage drop high current capability high reliability high surge current capability m echanical data case: molded plastic epoxy: ul 94v-o rate flame retardant lead: axial leads, solderable per mil-std- 202, method 208 guaranteed polarity: color band denotes cathode end high temperature so ldering guaranteed: 2 6 0 o c/10 seconds/.375?,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension m aximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol sf5 1 s f5 2 sf54 sf56 SF58 unit s maximum recurrent peak reverse voltage v 100 200 400 600 750 rrm v maximum rms voltage v 70 140 280 420 525 rms v maximum dc blocking voltage v 100 200 400 600 750 dc v maximum average forward rectified current .375 (9.5mm) lead length @t a = 55 i (av) 5.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 135 a maximum instantaneous forward voltage @ 5.0a v f 0.95 1.4 1.7 v maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =100 i r 5.0 50 ua ua maximum reverse recovery ti me (note 1) trr 35 ns typical junction capacitance (note 2) cj 120 60 pf typical thermal resistance (note 3) r ja r jl 20 5.0 / w operating temperature range t j -65 to +125 storage temperature range t stg -65 to +150 notes: 1. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1 mhz and applied reverse voltage of 4.0 v d.c. 3. mount on cu-pad size 16mm x 16mm on p.c.b. mounting postion: any weight :1.2 grams
data sheet .0 amp super fast plastic rectifiers 5 ratings and characteristic curves ( sf54 thru SF58 ) fig.2- maximum average forward current derating fig.1- reverse recovery time characteristic and test circuit diagram average forward current. (a) 25 50 75 100 125 150 175 2.0 6.0 4.0 ambient temperature. ( c) o 50 noninductive non inductive oscilloscope (note 1) pulse generator (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise time=7ns max. input impedance= 1 megohm 22pf 2. rise time=10ns max. sourse impedance= 50 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm single phase half wave 60hz resistive or inductive load 0.375" (9.5mm) lead length fig.5- maximum non-repetitive forward surge current peak forward surge current. (a) 1 2 5 10 20 100 50 0 25 50 125 75 number of cycles at 60hz 8.3ms single half sine wave jedec method fig.3- typical reverse characteristics instantaneous reverse current .( a) 20 40 60 80 100 120 0.1 1 10 100 1000 percent of rated peak reverse voltage. (%) tj=25 c 0 tj=100 c 0 fig.4- typical forward characteristics instantaneous forward current. (a) 0.4 0.6 0.8 1.0 1.2 1.4 100 10 forward voltage. (v) fig.6- typical junction capacitance junction capacitance.(pf) 0.1 0.5 1 52 10 20 50 100 200 500 1000 80 120 160 180 reverse voltage. (v) 1.0 3.0 5.0 140 0.01 0.1 1.0 pulse width-300 s 2% duty cycle tj=25 c 0 1.6 1.8 100 150 175 60 100 140 tj=25 c 0 sf54 SF58 sf54 SF58 40 0 0 0
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