1 of 3 200v-1000v 0.750a-1.4a BYD13D thru byd13m web site: www.taychipst.com features e-mail: sales@taychipst.com mechanical data maximum ratings and electrical characteristics controlled avalanche rectifiers glass passivated high maximum operating temperature low leakage current excellent stability guaranteed avalanche energy absorption capability available in ammo-pack. cavity free cylindrical glass package through implotec ? (1) technology. this package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. electrical characteristics t j =25 c; unless otherwise speci?ed. i f(av) average forward current t tp =55 c; lead length = 10 mm; averaged over any 20 ms period; see figs 2 and 4 - 1.40 a t amb =65 c; pcb mounting (see fig.9); averaged over any 20 ms period; see figs 3 and 4 - 0.75 a i fsm non-repetitive peak forward current t = 10 ms half sinewave; t j =t j max prior to surge; v r =v rrmmax - 20 a e rsm non-repetitive peak reverse avalanche energy l = 120 mh; t j =t j max prior to surge; inductive load switched off - 7 mj t stg storage temperature - 65 +175 c t j junction temperature see fig.5 - 65 +175 c symbol parameter conditions min. typ. max. unit v f forward voltage i f =1a; t j =t j max; see fig.6 -- 0.93 v i f = 1 a; see fig.6 -- 1.05 v v (br)r reverse avalanche breakdown voltage i r = 0.1 ma BYD13D 225 -- v byd13g 450 -- v byd13j 650 -- v byd13k 900 -- v byd13m 1100 -- v i r reverse current v r =v rrmmax ; see fig.7 -- 1 m a v r =v rrmmax ; t j = 165 c; see fig.7 -- 100 m a t rr reverse recovery time when switched from i f = 0.5 a to i r =1a; measured at i r = 0.25 a; see fig.10 - 3 - m s c d diode capacitance v r = 0 v; f = 1 mhz; see fig.8 - 21 - pf symbol parameter conditions min. max. unit
2 of 3 ratings and characteristic curves BYD13D thru byd13m e-mail: sales@taychipst.com web site: www.taychipst.com 200v-1000v 0.750a-1.4a BYD13D thru byd13m controlled avalanche rectifiers fig.2 maximum permissible average forward current as a function of tie-point temperature (including losses due to reverse leakage). a = 1.57; v r =v rrmmax ; d = 0.5. lead length 10 mm. handbook, halfpage 0 200 2.0 0 0.4 0.8 1.2 1.6 40 80 120 160 i f(av) (a) t tp ( o c) fig.3 maximum permissible average forward current as a function of ambient temperature (including losses due to reverse leakage). a = 1.57; v r =v rrmmax ; d = 0.5. device mounted as shown in fig.9. handbook, halfpage 0 200 1.0 0 0.2 0.4 0.6 0.8 40 80 120 160 i f(av) (a) t amb ( o c) fig.4 maximum steady state power dissipation (forward plus leakage current losses, excluding switching losses) as a function of average forward current. a=i f(rms) /i f(av) ; v r =v rrmmax ; d = 0.5. handbook, halfpage 0 0.4 0.8 1.6 2.5 0 2.0 1.2 1.5 1.0 0.5 2.5 2 p (w) i f(av) (a) 1.42 a = 3 1.57 solid line = v r . dotted line = v rrm ; d = 0.5. fig.5 maximum permissible junction temperature as a function of reverse voltage. handbook, halfpage 0 dg j km 400 800 1200 200 0 100 50 150 t j v r , v rrm (v) ( c) o
3 of 3 e-mail: sales@taychipst.com web site: www.taychipst.com 200v-1000v 0.750a-1.4a BYD13D thru byd13m controlled avalanche rectifiers solid line: t j =25 c. dotted line: t j = 175 c. fig.6 forward current as a function of forward voltage; maximum values. handbook, halfpage 0 6 4 2 0 2 1 i f (a) v f (v) fig.7 reverse current as a function of junction temperature; maximum values. handbook, halfpage 200 0 10 3 10 2 10 1 160 120 40 80 ( m a) i r t j ( o c) v r =v rrmmax . fig.8 diode capacitance as a function of reverse voltage; typical values. f = 1 mhz; t j =25 c. handbook, halfpage 1 10 10 2 10 3 1 10 2 10 (pf) c d v r (v)
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