rohs compliant fst8230sm schottky minimod j 2400 pf electrical characteristics f(av) 80 amps f(av) 40 amps fsm 800 amps r(ov) 2 amps fm 0.42 volts fm 0.47 volts rm 300 ma *pulse test: pulse width 300sec, duty cycle 2% thermal and mechanical characteristics rm 5 ma rm 3 ma max thermal resistance per leg 0jc max thermal resistance per pkg typical thermal resistance (greased) weight 0jc 0cs r r typical reverse current per leg max peak reverse current per leg typical junction capacitance per leg average forward current per pkg average forward current per leg maximum surge current per leg max repetitive peak reverse current per leg max peak forward voltage per leg max peak forward voltage per leg max peak reverse current per leg operating junction temp range storage temp range stg t j r t c i i v v i i i i i fst8230sm catalog number microsemi voltage peak reverse working 30v c = 115c, square wave, 0jc = 0.5c/w c = 115c, square wave, 0jc = 1.0c/w 1.0c/w junction to case 0.3 ounce (8.4 grams) typical case to sink 0.3c/w 0.5c/w rrm, j = 25c t r = 5.0v, c = 25c rrm, j = 25c 8.3 ms, half sine, j = 150c f = 1 khz, 25c, 1sec square wave fm = 40a: j = 150c* fm = 40a: j = 25c* rrm, j = 125c* junction to case -55c to 150c -55c to 175c v v v t t i v i t t t t t t r r repetitive peak reverse voltage 30v 1 2 note: 1 specify (1-6) to identify package desired 1 specify (1-6) to identify package desired specify c-common cathode, a-common anode, d-doubler 2 3 3 3 2 1 2 1 2 1 common cathode a=common anode d=doubler 2-plcs. note: baseplate common with pin 2 6.35 5.84 .250 .230 k for sm1, sm3, & sm5 typ. pin configuration b d typ. pin configuration dia. for sm2, sm4, & sm6 4.09 3.84 .161 .151 c b a3 a2 a1 d b sm5 & sm6 sm3 & sm4 sm1 & sm2 a3 a2 a1 f 1 2 3 l 1 2 3 e n j h c g 3 pins eq sp at .200 m 1 2 3 0.94 0.69 .037 .027 18.16 17.65 .715 .695 n 38.35 37.85 1.510 1.490 m 2.79 .110 18.16 17.65 .715 .695 1.040 1.020 26.42 26.12 dim. inches l k j h g f e 1.195 1.180 30.35 29.97 minimum maximum minimum maximum notes millimeter d 3.04 2.79 2.54 .100 .120 .110 8.89 9.40 .350 .370 2.24 2.49 .088 .098 6.10 6.60 .240 .260 1.65 2.16 .065 .085 0.64 0.38 .025 .015 low forward voltage reverse energy tested 2x40 amperes avg. schottky barrier rectifier guard ring protection 150c junction temperature january, 2010 - rev. 5 www.microsemi.com
fst8230sm instantaneous forward current - amperes typical reverse current - mamperes reverse voltage - volts 0 75 c 25 c 0.1 1.0 10 20 30 instantaneous forward voltage - volts typical reverse characteristics - per leg 1000 125 c 100 10 figure 2 0 1.0 0.2 2.0 4.0 0.4 0.6 0.8 1.0 1.2 1.4 600 60 6.0 8.0 10 150 c 20 40 25 c 200 100 80 400 typical forward characteristics - per leg figure 1 800 1000 maximum allowable case temperature - c 120 average forward current - amperes 90 0 80 100 110 12 24 90 36 120 48 180 100 reverse voltage - volts forward current derating - per leg 130 140 figure 4 0.1 0.5 1.0 junction capacitance - pf 600 200 100 400 1000 2000 4000 10 5.0 50 typical junction capacitance - per leg figure 3 6000 10000 maximum power dissipation - watts average forward current - amperes 0 0 5 10 15 20 12 24 90 36 120 48 180 maximum forward power dissipation - per leg 25 30 figure 5 60 150 dc 35 60 dc january, 2010 - rev. 5 www.microsemi.com
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