ioaucts., line. 20 stern ave. springfield, new jersey 07081 u.s.a. fast soft-recovery controlled avalanche rectifiers telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 BYW95 series features ? glass passivated ? high maximum operating temperature ? low leakage current ? excellent stability ? guaranteed avalanche energy absorption capability ? available in ammo-pack ? also available with preformed leads for easy insertion. description rugged glass sod64 package, using a high temperature alloyed construction. this package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. -m- fig.1 simplified outline (sod64) and symbol. limiting values in accordance with the absolute maximum rating system (iec 134). symbol vrrm vr 'p(av) ifrm ifsm ersm tstg tj parameter repetitive peak reverse voltage BYW95a BYW95b BYW95c continuous reverse voltage BYW95a BYW95b BYW95c average forward current repetitive peak forward current non-repetitive peak forward current non-repetitive peak reverse avalanche energy storage temperature junction temperature conditions ttp = 60 c; lead length = 10 mm see fig.2; averaged over any 20 ms period; see also fig. 6 tamb = 65 c; pcb mounting (see fig. 11); see fig. 3; averaged over any 20 ms period; see also fig. 6 ttp = 60 c; see fig .4 tamb = 65 c; see fig.5 t = 10 ms half sine wave; tj = tjmax prior to surge; vr = n/rrmmax l = 120 mh; tj = tj max prior to surge; inductive load switched off see fig. 7 min. - - - - - -65 -65 max. 200 400 600 200 400 600 3.00 1.25 30 13 70 10 +175 +175 unit v v v v v v a a a a a mj c c nj semi-copductors reserves the right to change test conditions, parameter limits and package dimensions without notice. information furnished by nj semi-conductors is believed to be both accurate and reliable at the time of going to press. however, nj semi-conductors assumes no responsibility for any errors or omissions discovered in its use. nj semi-conductors encourages customers to verify that datasheets are current before placing orders. qualify semi-conductors
fast soft-recovery controlled avalanche rectifiers BYW95 series electrical characteristics tj = 25 c unless otherwise specified. symbol vf v(br)r ir trr cd dlr dt parameter forward voltage reverse avalanche breakdown voltage BYW95a BYW95b BYW95c reverse current reverse recovery time diode capacitance maximum slope of reverse recovery current conditions if = 5 a; tj = tj max; see fig.8 if = 5 a.; see fig.8 ir = 0.1 ma vr = vrrmmax! see fig. 9 vr = vrrmmax; tj = 165 c; see fig. 9 when switched from if = 0.5 a to ir = 1 a; measured at ir = 0.25 a; see fig. 12 f=1 mhz;vr = ov;seefig.10 when switched from if = 1 a to vr > 30 v and dlf/dt = -1 a/us; see fig. 13 min. - ? 300 500 700 ? ? - typ. - - - ? ? 85 max. 1.25 1.50 - 1 150 250 - 7 unit v v v v v ma ua ns pf a/us thermal characteristics symbol rth j-tp rth j-a parameter thermal resistance from junction to tie-point thermal resistance from junction to ambient conditions lead length = 10 mm note 1 value 25 75 unit k/w k/w
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