features low forward voltage drop high current capability high reliability high surge current capability mechanical data cases: do-41 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 soldering guaranteed: dimensions in inches and (millimeters) 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 sr 120 sr 130 sr 140 sr 150 sr 160 sr 190 sr 1100 units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 90 100 v maximum rms voltage v rms 14 21 28 35 42 63 70 v maximum dc blocking voltage v dc 20 30 40 50 60 90 100 v maximum average forward rectified current see fig. 1 i (av) 1.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 40 30 a maximum instantaneous forward voltage @ 1.0 a v f 0.55 0.70 0.80 v maximum d.c. reverse current @ t a =25 at rated dc blocking voltage @ t a =100 i r 0.5 10 0.05 - ma ma typical thermal resistance (note 1) r ja 90 /w typical junction capacitance (note 2) cj 80 65 28 pf operating junction temperature range t j - 65 to +125 -65 to +150 storage temperature range t stg -65 to +150 notes: 1. mount on cu-pad size 5mm x 5mm on p.c.b. 2. measured at 1 mhz and applie d reverse voltage of 4.0v d.c. 260c/10sec/0.375"(9.5mm) lead lengths at 5 lbs(2.3kg) tension weight: 0.33grams do-41 data sheet 1.0 amp schottky rectifiers sr120 series description mechanical dimensions
ratings and characteristic curves (sr1 20 thur sr110) fig.1- forward current derating curve fig.2- typical forward characteristics fig.3- typical reverse characteristics fig.5- maximum non-repetitive forward surge current fig.4- typical junction capacitance average for ward current . (a) junction cap acitance.(pf) current . (a) instantaneous for ward current . (a) instantaneous reverse current .(ma) 0 25 50 75 100 125 150 175 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0 20 40 60 80 100 120 140 1 2 4 6 8 10 20 40 100 60 80 0.1 0.4 1 4 10 40 0 0.25 0.50 0.75 1 0.1 1 10 20 0 10 40 30 50 10 20 40 60 100 80 200 400 100 10 1 0.1 0.01 0.001 lead temperature. ( c) o percent of rated peak reverse voltage. (%) reverse voltage. (v) forward voltage. (v) number of cycles at 60hz tj=100 c 0 tj=25 c 0 sr150-sr160 s r 1 5 0-s r 1 60 sr150-sr1 100 sr120-sr140 sr120-sr140 sr120-sr140 tj=75 c 0 tj=25 o c pulse width=300 s 1% duty cycle sr190-sr1 100 s r 1 9 0-s r 1 1 00 sr120-sr160 sr190-sr1 100 20 100 data sheet 1.0 amp schottky rectifiers
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