sr102 thru sr110 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 thru sr110 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 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 inductive load. for capacitive load, derate current by 20% ratings symbol sr102 SR103 sr104 sr105 sr106 sr107 sr108 sr109 sr110 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 /w storage temperature range t stg - 55 to + 150 operating temperature range t op - 55 to + 125 - 55 to + 150 electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol sr102 SR103 sr104 sr105 sr106 sr107 sr108 sr109 sr110 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 i r 1.0 ma maximum reverse current at 100 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 thru sr110 page: 2 ratings and characteristic curve sr102 thru sr110 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 reted peak reverse voltage, (%) t j =125 t j =75 t j =25 sr102~sr104 fig. 2 - typical instantaneous forward characteristics 20 10 1.0 0.1 instantaneous forward current amperes .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 instantaneous forward voltage, volts t j =25 pulse width=300us 1% duty cycle sr105 sr106 sr102 SR103 sr104 sr107 sr108 sr109 sr110 .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 reted peak reverse voltage, (%) t j =150 t j =75 t j = 25 sr105~sr110 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 sr102~104 sr105~110
|
