3.2 - 55 3.2 4 11 r3 supersedes 1 07 r2 high efficiency rectifier and power schottky in one hermetic package features ? small size, high current ? hermetic isolated jedec to-258aa package ? power schottky and high speed rectifier internally connected ? low thermal resistance ? om803 screening available ? low forward drop ? available screened to mil-s-19500, tx, txv and s levels description this series of products in a hermetic package is specifically designed for use in mosfet circuits where high power inductive loads exist. this circuit arrangement eliminates the momentary shoot through condition caused by the slow recovery characteristics of a mosfet parasitic diode. product summary @ 25 c schottky diode high speed rectifier part number piv i o piv i o t rr volts amps volts amps n sec om5227sc 45 15 50 15 35 om5228sc 45 15 100 15 35 om5229sc 45 15 150 15 35 om5230sc 45 15 200 15 35 om5231sc 45 15 400 15 50 om5232sc 45 15 600 15 50 om5231sc om5232sc om5229sc om5230sc om5227sc om5228sc 15 amp, 50 to 600 volt, 35 n sec rectifier and 15 amp, 45 volt schottky combined in jedec to-258aa package .707 .697 .750 .500 .835 .815 .695 .685 .165 .155 .200 typ. .550 .530 .270 .240 .045 .035 .140 typ. .092 max. .065 .055 .005 mechanical outline 1 3 2 schematic 123 z-tab package also available.
om5227sc - om5232sc 3.2 205 craw ford street, leominster, ma 01453 usa (508) 534-5776 fax (508) 537-4246 electrical specification C schottky rectifier maximum ratings (all part numbers) rating symbol all p/n unit peak repetitive reverse voltage v rrm volts working peak reverse voltage v rwm 45 dc blocking voltage v r average rectified forward current (rated v r ) t c = 125c i f(av) 15 amps peak repetitive forward currend i frm 32 amps (rated v r , square wave, 20khz) t c = 125c) non-repetitive peak surge current i fsm 150 amps (surge applied at rated load conditions halfwave, single phase, 60 hz) peak repetitive reverse surge current (2.0 s, 1.0 khz) i rrm 1.0 amps operating junction temperature t j -65 to +150 c storage temperature t stg -65 to +150 c voltage rate of change (rated v r ) dv/dt 1000 v/s thermal characteristics maximum thermal resistance, junction-to-case r q jc 1.8 c/w electrical characteristics maximum instantaneous forward voltage (1) v f volts (i f = 15 amp, t c = 125c) 0.57 (i f = 15 amp, t c = 25c) 0.63 maximum instantaeous reverse current (1) i r ma (rated dc voltage, t c = 125c) 40 (rated dc voltage, t c = 25c) 0.5 * pulse test width = 300 s, 2% duty cycle electrical specification C high efficiency rectifiers maximum ratings rating symbol om5227 om5228 om5229 om5230 om5231 om5232 unit peak repetitive voltage v rrm working peak reverse voltage v rwm 50 100 150 200 400 600 volts dc blocking voltage v r average rectified forward current i f(av) 15 amps (rated v r )@ t c = 125c peak repetitive forward current i frm 30 amps (rated v r , square wave, 20 khz) @ t c = 125c non-repetitive peak surge current (surge applied at rated load i fsm 150 amps conditions halfwave, single phase, 60 hz) operating temperature and t j , t stg -65 to +150 c storage temperature thermal characteristics maximum thermal resistance, junction-to-case r q jc 2.0 1.8 c/w electrical characteristics maximum instantaneous forward voltage (1) v f (i f = 15 amp, t c = 125c) .90 .90 .90 .90 1.20 1.4 (i f = 15 amp, t c = 25c) 1.10 1.10 1.10 1.10 1.40 1.6 maximum instantaneous reverse current (1) i r a (rated dc voltage, t c = 125c) 1000 2000 (rated dc voltage, t c = 25c) 20 20 maximum reverse recovery time t rr 35 60 ns (i f = 0.5a, i r = 1.0a, i rec = .25a) (1) pulse test width = 300 s, duty cycle 2.0%
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