r005-lfr thru R10-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 miniature fast recovery plastic rectifier r005-lfr thru R10-LFR features z fast recovery times z ul 94v0 flame retardant epoxy molding compound z diffused junction z low cost z high surge current capability z rohs mechanical data z case: transfer molded, r1, dimensions in inches and (millimeters) z leads: solderable per mil-std-202,method 208 z polarity: cathode indicated by color band z weight: 0.19 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 symbol r005-lf r r01-lfr r02-lfr r04-lfr r06-lfr r08-lfr R10-LFR units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current 0.375?(9.5mm) lead length at ta=25 c i o 1.0 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 25 a typical junction capacitance (note 1) c j 15 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 c electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol r005-lf r r01-lfr r02-lfr r04-lfr r06-lfr r08-lfr R10-LFR units maximum forward voltage at i o dc v f 1.3 v maximum reverse current at 25 c i r 5 a maximum reverse current at 100 c i r 50 a maximum reverse recovery time (note3) t rr 150 250 500 ns note U 1. measured at 1 mhz and applied reverse voltage 0f 4.0 volts 2. both leads attached to heat sink 20x20x1t(mm) copper pla te at lead length 5mm 3. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a .126(3.2) .106(2.7) .025(0.6) .021(0.5) .102(2.6) .091(2.3) .787(20.0) min .787(20.0) min
r005-lfr thru R10-LFR page: 2 0 20 40 60 80 100 120 140 ratings and characteristic curve r005-lfr thru R10-LFR fig. 5-maximum forward surge number of cycles 30 20 10 0 peak forward surge current amperes 1 10 100 number of cycles at 60 hz 20 10 3 1 .3 .1 .03 .01 instantaneous forward current , ( a ) instantaneous forward voltage,(v) fig. 6-typical instantaneous forward characteristics t j =25 o c 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 pulse width= 300ms 1% duty cycle +0.5a 0 -0.25a -1.0a trr 1cm set time base for 10/20 ns/cm fig. 1-test circuit diagram and reverse recovery time characteristic pulse generator ( note 2 ) (+) 25 v dc (approx) (-) d.u.t. 1 non inductive oscilloscope ( note 1 ) 50 no inductive 100 no inductive (-) (+) note: 1. rise time=7ns max. input impedance=1 mohms 22pf 2. rise time =10ns max. source impedance=50 ohms fig. 4-typical reverse characteristics 100 10 1 0.1 .01 instantaneous reverse current, micro amperes(ua) percent of rated peak reverse voltage t j =100 o c t j =25 o c fig. 3-typical junction capacitance capacitance, pf 20 10 1 reverse voltage, volts 1 10 100 f = 1 mhz vsig = 50 mvp-p tj=25 o c t a -ambient temperature ( o c) fig. 2-maximum current derating curve 0 20 40 60 80 100 120 140 160 180 200 io-average rectified current ( a ) 1.0 0.8 0.6 0.4 0.2 0 i(pk) i(av) = resistive or inductive load 0.375?(9.5mm) lead length capacitive load i(pk) i( av ) 5 = 10 20
|
