creat by art low power loss, high efficiency. high current capability, low vf. high reliability high surge current capability. epitaxial construction. guard-ring for transient protection. sr502 do-201ad 500 / ammo box a0 maximum ratings and el ectrical 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% symbol sr 502 sr 503 sr 504 sr 505 sr 506 sr 509 sr 510 sr 515 sr 520 units v rrm 20 30 40 50 60 90 100 150 200 v v rms 14 21 28 35 42 63 70 105 140 v v dc 20 30 40 50 60 90 100 150 200 v i f(av) a cj pf t j o c t stg o c sr502 - SR520 5.0amps. schottk y barrier rectifiers do-201ad features for use in low voltage, high frequency inverter, free wheeling, and polarity protection application green compound with suffix "g" on packing code & prefix "g" on datecode ordering information (example) part no. package mechanical data cases: do-201ad molded plastic epoxy: ul 94v-0 rate flame retardant lead: pure tin plated, lead free, solderable per mil-std-202, method 208 guaranteed polarity: color band denotes cathode high temperature soldering guaranteed: 260 /10 seconds /.375", (9.5mm) lead lengths at 5 lbs, (2.3kg) tension v f 0.55 0.70 0.85 weight: 1.10 grams type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current ma 15 10 - 5 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 120 a maximum instantaneous forward voltage (note 1) @ 5 a typical junction capacitance (note 2) 250 210 120 1.05 v maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =100 @ t a =125 i r 0.5 0.1 note2: measured at 1 mhz and applied reverse voltage of 4.0v d.c. version:g12 green compound packing code 52mm a0g typical thermal resistance r ja r jc 35 6 o c/w operating junction temperature range packing inner tape packing code storage temperature range - 65 to + 150 note1: pulse test with pw=300 usec, 1% duty cycle - 65 to + 150 -51
version:g12 ratings and characteristic curves (sr502 thru SR520) 0 1 2 3 4 5 6 0 50 100 150 average forward current (a) lead temperature ( o c) fig.1- maximum forward current derating curve sr505-SR520 sr502-sr504 resistive of inductive load 0 50 100 150 200 250 300 1 10 100 peak forward surge current (a) number of cycles at 60 hz fig. 2- maximum non-repetitive forward surge current 8.3ms single half sine wave jedec method 0.01 0.1 1 10 100 1000 0 20 40 60 80 100 120 140 instantaneous reverse current. (ma) percent of rated peak reverse voltage.(%) fig. 4- typical reverse characteristics ta=25 ta=75 sr502-504 sr505-520 10 100 1000 0.1 1 10 100 junction capacitance (pf) reverse voltage (v) fig. 5- typical junction capacitance sr505-sr506 sr502-sr504 sr509-SR520 ta=25 0.1 1 10 100 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 instantaneous forward current (a) forward voltage (v) fig. 3- typical forward characteristics sr502-sr504 sr505-sr506 sr515-SR520 sr509-sr510 pulse width=300us 1% duty cycle 0.1 1 10 100 0.01 0.1 1 10 100 transient thermal impedance ( /w) t, pilse duration. (sec) fig. 6- typical transient thermal characterisics
ordering information do-201ad 52mm a0 do-201ad 52mm r0 do-201ad b0 do-201ad x0 abzte O O symbol a b c d part no. package packing inner tape packing code green compound packing code sr5xx (note) 500 / ammo box a0g 1.25k / 13" reel r0g 500 / bulk packing b0g 500 / bulk packing x0g 1.2 4.0 1.6 note: "xx" is device code from "02" thru "20". axial lead taping specifications outline suggested mounting hole rule unit(mm) 9.0
dimensions min max min max a 5.00 5.60 0.197 0.220 b 1.20 1.30 0.048 0.052 c 25.40 - 1.000 - d 8.50 9.50 0.335 0.375 e 25.40 - 1.000 - p/n = specific device code g = green compound yww = date code dim. unit(mm) unit(inch) marking diagram
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