- 108 - srd1020 thru srd10100 10.0 amps. schottky barrier rectifiers voltage range 20 to 100 volts current 10.0 amperes features highly stable oxide passivated junction guarding for stress protection matched dual die construction ? may be paralleled for high current output high dv/dt capability short heat sink tap manufactured ? not sheared very low forward voltage drop epoxy meets ul94, vo at 1/8 ? mechanical data cases: epoxy, molded weight: 0.4 gram (approximately) finish: all external surfaces corrosion resistant and terminal leads are readily solderable lead and mounting surface temperature for soldering purposes: 260 o c max. for 10 seconds shipped 75 units per plastic tube marking: srd1020, srd1030, srd1040, srd1050, SRD1060 d - pak dimensions in inches and (millimeters) maximum 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 srd 1020 srd 1030 srd 1040 srd 1050 srd 1060 srd 10100 units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 100 v maximum rms voltage v rms 14 21 28 35 42 70 v maximum dc blocking voltage v dc 20 30 40 50 60 100 v maximum avera g e forward rectified current at t c = 115 i (av) 10 a nonrepetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 75 a m aximum i nstantaneous f orward v oltage at @5amps v f 0.55 0.7 0.90 v maximum d.c. reverse current @ tc=25 at rated dc blocking voltage(note 1) @ tc=100 i r 2.0 30 1.0 30 ma ma maximum thermal resistance per leg (note 2) r jc r ja 3 75 /w operating junction temperature range t j -55 to +125 storage temperature range t stg -55 to +150 notes: 1 . pulse test: pulse width = 300 us, 2.0% duty cycle. 2. thermal resistance from junction to case and thermal resistance from junction to ambient. marking 0 5 0 5 30 5 .250(6.55) .246(6.45) .211(5.36) .207(5.26) .274(6.95) .270(6.85) .250(6.55) .246(6.45) .024(0.60) .031(0.80) .165(4.20) .149(3.80) .043(1.10) .035(0.90) .093(2.35) .089(2.25) .013(0.54) .011(0.48) .384(9.75) .364(9.25) .053(1.30) .045(1.10) .059(1.45) .039(0.95) .112(2.85) .092(2.35) .211(5.36) .207(5.26) .013(0.54) .011(0.48) 12 3
- 109 - ratings and characteristic curves (srd1020 thru srd10100) fig.2- maximum non-repetitive forward surge current per leg peak for ward surge current . (a) 1 2 5 10 20 100 50 25 75 50 100 125 150 number of cycles at 60hz fig.5- typical junction capacitance per leg junction cap acitance.(pf) .1 .4 1.0 4 10 40 80 100 100 200 400 600 1000 800 2000 4000 reverse voltage. (v) tj=25 c f=1.0mhz vsig=50mvp-p 0 fig.4- typical forward characteristics per leg instantaneous for ward current . (a) .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 0.1 1.0 10 50 instantaneous forward voltage. (v) fig.3- typical reverse characteristics per leg instantaneous reverse current . (ma) 0 20 40 60 80 100 120 140 .001 .01 .10 1.0 10 percent of rated peak reverse voltage. (%) tj=125 c 0 tj=25 c 0 tj=75 c 0 fig.1- forward current derating curve average for ward current . (a) 0 50 100 150 0 2.5 5 7.5 10 12.5 case temperature. ( c) o srd1020-40 srd10100 srd1050-60
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