3 . 2 - 1 3 . 2 8 09 r0 (cots) commercial off-the-shelf schottky center-tap rectifier in t o-254 p ackage features ? v ery low forward v oltage ? fast switching speed ? hermetic metal package, t o-254 outline ? standard of f-the-shelf ? isolated package 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 config - uration in a single package, simplifying installation, reducing heat sink hardware, and the need to obtain matched components. the device is ideally suited for demanding applications where small size and hermetically sealed package is required. common anode configuration also available. absolute maximum ra tings ( t c = 25c) per diode peak inverse v oltage ............................................ 45, 60, 100 v maximum a verage dc output current .................................... 10 a non-repetitive peak surge current (8.3 ms) ............................. 100 a peak reverse t ransient current ........................................... 2 a storage t emperature range ................................ - 55 c to + 175 c junction operating t emperature range ...................... - 55 c to + 150 c package thermal resistance, junction-to-case ........................ 1.7 c/w com4216a 20 amp, 45, 60 and 100 v olt schottky rectifier COM4203A com4215a pin connection 123 common cathode 1 3 2 schematic common cathode is standard. standard products are supplied with glass feedthroughs.
205 craw ford street, leominster, ma 01453 usa (978) 534-5776 fax (978) 537-4246 3 . 2 COM4203A com4215a com4216a .5 .6 .7 .8 .9 1.0 100 50 30 20 10 5 2 .5 .6 .7 .8 .9 1.0 .5 .6 .7 .8 .9 1.0 100 50 30 20 10 5 2 .5 .6 .7 .8 .9 1.0 .144 dia. .050 .040 .260 .249 .685 .665 .800 .790 .545 .535 .550 .510 .045 .035 .550 .530 .150 typ. .150 typ. .005 25? mechanical outline to-254 typical forward voltage COM4203A maximum forward maximum part no. piv v oltage @ i f = 10a ( 1 ) reverse current t c = 25? t c = 125? t c = 25? t c = 125? c om4203a 45 .72 v .68 v c om4215a 60 .85 v .75 v 2 m a 40ma c om4216a 100 .90 v .82 v .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 COM4203A 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 t c = 125c t c = 25c t c = -55c t c = 125c t c = 25c t c = -55c typical forward voltage com4215a i f - instantaneous forward currrent (amps) typical forward voltage com4216a i f - instantaneous forward currrent (amps) electrical characteristics (per diode) (1) pulse t est: pulse w idth 300 s, duty cycle 2.0%. . 6. 7. 8. 9 1.0 1.1 . 6. 7. 8. 9 1.0 1.1 . 6. 7. 8. 9 1.0 1.1 . 6. 7. 8. 9 1.0 1.1 . 6. 7. 8. 9 1.0 1.1 . 6. 7. 8. 9 1.0 1.1 v f - instantaneous voltage (volts) v f - instantaneous voltage (volts) v f - instantaneous voltage (volts)
|
