sr102-lfr thru sr110-lfr page: 1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: http://www.frontierusa.com 1a schottky barrier rectifiers sr102-lfr thru sr110-lfr features z extremely low vf z low stored charge, majority carrier conduction z low power loss / high efficiency z ul 94v0 flame retardant epoxy molding compound z rohs mechanical data z case: transfer molded, do-41, dimensions in inches and (millimeters) z leads: solderable per mil-std-202,method 208 z polarity: cathode indicated by color band z weight: 0.34 grams maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified single phase, half wave, 60 hz, resistive or inducti ve load. for capacitive load, derate current by 20% ratings symbo l sr102-lf r sr103-lf r sr104-lf r sr105-lf r sr106-lf r sr107-lf r sr108-lf r sr109-lf r sr110-lf r units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 70 80 90 100 v maximum rms voltage v rms 14 21 28 35 42 49 56 63 70 v maximum dc blocking voltage v dc 20 30 40 50 60 70 80 90 100 v maximum average forward rectified current 0.375?(9.5mm) lead length (see fig.1) i o 1.0 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 40 a typical junction capacitance (note1) c j 110 pf typical thermal resistance (note 2) r ja 50 c /w storage temperature range t stg - 55 to + 150 c operating temperature range t op - 55 to + 125 - 55 to + 150 c electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbo l sr102-lf r sr103-lf r sr104-lf r sr105-lf r sr106-lf r sr107-lf r sr108-lf r sr109-lf r sr110-lf r units maximum forward voltage at i o dc v f 0.45 0.60 0.65 0.70 0.85 v maximum reverse current at 25 c i r 1.0 ma maximum reverse current at 100 c i r 10.0 ma notes: 1. measured at 1 mhz and applied reverse voltage 0f 4.0 volts 2. both leads attached to heat sink 20x20x1t(mm) copper plate at lead length 5mm .205(5.2) .166(4.2) 1.0(25.4) min .034(0.9) .028(0.7) 1.0(25.4) min .107(2.7) .080(2.0)
sr102-lfr thru sr110-lfr page: 2 ratings and characteristic curve sr102-lf thru sr110-lf fig. 3a - typical reverse characteristics 100 10 1.0 .10 .01 .001 instantaneous reverse current, milliamperes 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage, (%) t j =125 t j =75 t j = 25 pulse width=300us 1% duty cycle sr105-lf sr106-lf sr102-lf sr103-lf sr104-lf sr107-lf sr108-lf sr109-lf sr110-lf .1 .4 1.0 4 10 40 reverse voltage (v) fig. 5 - typical junction capacitance 400 200 100 80 60 40 20 10 t j = 25 z 60 50 40 30 20 10 0 peak forward surge current (a) maximum non-repetitive 100 10 1.0 .10 .01 .001 instantaneous reverse current, milliamperes 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage, (%) t j =150 t j =75 t j = 25 s r105-lf ~ s r110-lf fig. 3b - typical reverse characteristics fig. 1 - forward current derating curve 1.0 .75 .50 .25 0 average forward current amperes 0 25 50 75 100 125 150 175 lead temperature, single phase half wave 60h z resistive or inductive load 3.75?(9.5mm) lead length sr102-lf ~104-lf sr105-lf ~110-lf
|
