- 446 - 1t1 thru 1t7 1.0 amp. silicon rectifiers voltage range 50 to 1000 volts current 1.0 ampere features low forward voltage drop high current capability high reliability high surge current capability 3mm miniature body mechanical data cases: molded plastic epoxy: ul 94v-0 rate flame retardant lead: axial leads, solderable per mil-std-202, method 208 guaranteed polarity: color band denotes cathode end high temperature soldering guaranteed: 260 /10 seconds/.375?,(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension weight: 0.20 gram ts-1 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 1t1 1T2 1t3 1t4 1t5 1t6 1t7 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 .375?(9.5mm) lead length @t a = 50 i (av) 1.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 30 a maximum instantaneous forward voltage @1.0a v f 1.0 v maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =100 i r 5.0 50 ua ua maximum full load reverse current ,full cycleaverage .375?(9.5mm) lead length @t a =50 ht ir 30 ua typical junction capacitance ( note 1 ) cj 15 pf typical thermal resistance ( note 2 ) r ja 50 / w operating temperature range t j -65 to +150 storage temperature range t stg -65 to +150 notes:1. measured at 1 mhz and applied reverse voltage of 4.0 volts d.c. 2. mount on cu-pad size 5mm x 5mm on p.c.b.
- 447 - fig.5- typical reverse characteristics instantaneous reverse current .( a) 0 20 40 60 80 100 120 140 .01 .04 .4 .1 1.0 4 10 percent of rated peak reverse voltage. (%) tj=100 c 0 tj=25 c 0 ratings and characteristic curves (1t1 thru 1t7) fig.3- maximum non-repetitive forward surge current peak for ward surge current . (a) 10 80 60 40 20 28 6 4 1 100 10 20 40 30 0 50 number of cycles at 60hz 8.3ms single half sine wave jedec method fig.2- typical forward characteristics instantaneous for ward current . (a) 1.5 .6 .8 1.0 1.2 1.4 .01 20 10 2 1.0 .4 .2 .04 .1 .02 forward voltage. (v) tj=25 c pulse width=300 s 1% duty cycle o fig.4- typical junction capacitance junction cap acitance.(pf) .1 .2 .4 1.0 100 40 20 24 10 1 60 100 40 20 10 6 4 2 reverse voltage. (v) tj=25 c 0 fig.1- maximum forward current derating curve average for ward rectified current amperes 25 0 50 75 100 125 150 175 .4 .6 0 .2 .8 1.0 ambient temperature. ( c) o single phase half wave 60hz resistive or inductive load 0.375" (9.5mm) lead length
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