g i c e j b k a m d l n f h h pin 1 2 3 ito-220ab all dimensions in millimeter ito-220ab dim. min. max. ac d e f g h b 15.50 16.50 10.40 10.0 3.00 3.50 9.30 9.00 2.90 3.60 13.46 14.22 1.15 1.70 0.75 2.70 n m l k j i 1.00 2.40 0.70 0.45 3.00 3.30 4.36 4.77 2.48 2.80 2.80 2.50 sbf1050ct thru 1060ct maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inducti ve load. for capacitive load, derate current by 20% features metal of silicon rectifier,majority carrier conduct on guard ring for transient protection low power loss, high efficiency high current capability, low vf high surge capacity plastic package has ul flammability classification 94v-0 for use in low voltage,high frequency inverters,fre e whelling,and polarity protection applications mechanical data case : ito-220ab molded plastic polarity : as marked on the body weight : 0.08 ounces, 2.24 grams mounting position : any max. mounting torque = 0.5 n.m (5.1 kgf.cm) notes : 1. 300us pulse width, 2% duty cycle. 2. measured at 1.0mhz and applied re verse voltage of 4.0v dc. 3.thermal resistance junction to cas e. v rms v dc v rrm i (av) i fsm v f maximum average forward rectified current (see fig.1) @t c =95 c peak forward surge current 8.3ms single half sine-wave superimposed on rated load maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum forward voltage at 5a dc (note 1) 10 150 t j operating temperature range -55 to +150 c t stg storage temperature range -55 to +150 c typical thermal resistance (note 3) r 0jc 3.0 c/w c j typical junction capacitance per element (note 2) 250 pf i r @t j =100 c maximum dc reverse current at rated dc blocking voltage @t j =25 c 0.5 50 ma v a a v unit v v characteristics symbol sbf1050ct 50 35 50 SBF1060CT 60 42 60 0.7 schottky barrier rectifiers reverse voltage - 50 to 60 volts forward current - 10 amperes semiconductor lite-on v dis v dielectric strengh from terminals to case, ac with t=1 minute, rh<30% 2000 pin 1 pin 3 pin 2 rev. 1, aug -2007, kthc34
rating and characteristic curves sbf1050ct thru SBF1060CT fig.2 - maximum non-repetitive surge current number of cycles at 60hz peak forward surge current, amperes 1 5 10 50 100 2 20 0 25 50 75 100 125 150 fig.1 - forward current derating curve average forward current amperes 25 75 100 125 150 2 0 50 8 175 percent of rated peak reverse voltage (volts) fig.3 - typical reverse characteristics instantaneous reverse current ,(ma) 20 40 120 140 0 0.001 0.1 1.0 100.0 10.0 60 80 100 t j = 100 c 0.01 t j = 25 c 8.3ms single half-sine-wave 6 0 4 resistive or inductive load t j = 75 c instantaneous forward voltage , volts fig.4 - typical forward characteristics instantaneous forward current ,(a) 0.2 0.3 0.7 0.8 1.0 10 100 0.4 0.5 0.6 0.1 1.0 0.9 instantaneous forward voltage , volts instantaneous forward current ,(a) 0.1 1.0 10 100 0.1 fig.5 - typical junction capacitance capacitance , (pf) reverse voltage , volts 10 1 100 1000 100 10 0.1 case temperature , c 10 12 4 t j = 25 c, f= 1mhz t j = 25 c pulse width 300us 2% duty cycle
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