3.2 - 29 3.2 4 11 r1 supersedes 2 11 r0 hermetic to-258 schottky center-tap rectifier features ? very low forward voltage ? fast switching speed ? hermetic metal package, to-258 outline ? low thermal resistance ? isolated package ? available screened to mil-s-19500, tx, txv and s levels description this product is specifically designed for use at power switching frequencies in excess of 100 khz. the product combines two schottky-barrier diodes in a center-tap configuration in a single package, simplifying installation, reducing heat sink hardware, and the need to obtain matched components. the device is ideally suited for hi-rel applications where small size and hermetically sealed package is required. common anode configuration also available. absolute maximum ratings (t c = 25 c) per diode peak inverse voltage ............................................ 45, 60, 100 v maximum average dc output current, per leg .............................25 a non-repetitive peak surge current (8.3 ms) .............................. 400 a peak reverse transient current ...........................................2 a storage temperature range ................................- 55 c to + 175 c junction operating temperature range .......................- 55 c to + 150 c package thermal resistance, junction-to-case ........................ 1.7 c/w om4220sc/rc/dc OM4213SC/rc/dc om4219sc/rc/dc 50 amp, 45 to 100 volt schottky rectifier schematic common cathode is standard. contact the factory for performance characteristics for common anode and doubler. z-tab package also available. pin connection 123 common anode common cathode doubler 1 3 2 1 3 2 1 2 3 omxxxxrc omxxxxsc omxxxxdc
OM4213SC/rc/dc om4219sc/rc/dc om4220sc/rc/dc 3.2 205 craw ford street, leominster, ma 01453 usa (508) 534-5776 fax (508) 537-4246 maximum forward maximum part no. piv voltage @ i f = 25a (1) reverse current t c = 25c t c = 125c t c = 25c t c = 125c om4213xx 45 .72 v .64 v om4219xx 60 .80 v .70 v 2ma 40ma om4220xx 100 .90 v .82 v electrical characteristics (per diode) (1) pulse test: pulse width 300 s, duty cycle 2.0%. mechanical outline typical forward voltage OM4213SC .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 .5 .6 .7 .8 .9 1.0 100 50 30 20 10 5 2 .5 .6 .7 .8 .9 1.0 100 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.04 0.02 0.01 0.004 0.002 0.001 010 20 30 40 50 typical reverse current OM4213SC v f - instantaneous voltage (volts) i r - reverse currrent (ma) v r - reverse voltage (volts) i f - instantaneous forward currrent (amps) t c = 125c t j = 150c t j = 100c t j = 25c t c = 25c t c = -55c typical forward voltage om4219sc .5 .6 .7 .8 .9 1.0 100 50 30 20 10 5 2 .5 .6 .7 .8 .9 1.0 v f - instantaneous voltage (volts) i f - instantaneous forward currrent (amps) t c = 125c t c = 25c t c = -55c typical forward voltage om4220sc .5 .6 .7 .8 .9 1.0 100 50 30 20 10 5 2 .5 .6 .7 .8 .9 1.0 v f - instantaneous voltage (volts) i f - instantaneous forward currrent (amps) t c = 125c t c = 25c t c = -55c
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