rohs compliant rm 3 ma rm 5 ma schottky minimod fst8230 thermal and mechanical characteristics *pulse test: pulse width 300sec, duty cycle 2% rm 300 ma fm 0.47 volts fm 0.42 volts r(ov) 2 amps fsm 800 amps f(av) 40 amps f(av) 80 amps electrical characteristics *add the suffix a for common anode, d for doubler j 2400 pf 0jc max thermal resistance per leg max thermal resistance per pkg. mounting base torque typical thermal resistance (greased) weight 0cs 0jc r r operating junction temp range max peak reverse current per leg max peak forward voltage per leg max peak forward voltage per leg max repetitive peak reverse current per leg maximum surge current per leg average forward current per leg average forward current per pkg typical junction capacitance per leg max peak reverse current per leg typical reverse current per leg storage temp range stg j t r t c i i v v i i i i i n, 2-plcs. microsemi catalog number fst8230* c 3 pins eq sp at .200 k m working peak reverse voltage 30v h g j l p 1 2 f a 3 e c = 115c, square wave, 0jc = 1.0c/w c = 115c, square wave, 0jc = 0.5c/w 1.0c/w case to sink 10 inch pounds maximum 0.3 ounce (8.4 grams) typical junction to case 0.5c/w 0.3c/w junction to case rrm, j = 125c* fm = 40a: j = 25c* fm = 40a: j = 150c* f = 1 khz, 25c, 1sec square wave 8.3 ms, half sine, j = 150c rrm, j = 25c r = 5.0v, c = 25c t rrm, j = 25c -55c to 175c -55c to 150c v v v t t i v i t t t t t t r r notes dia. .037 .027 0.94 0.69 c .025 .161 .085 .480 .135 .260 .098 .715 1.510 .370 voltage peak reverse repetitive 30v m p n l k g h j f e .065 .015 .151 .460 .115 .695 .240 .088 1.490 .350 1.65 0.38 3.84 11.68 2.92 17.65 6.10 2.24 37.85 8.89 12.19 2.16 0.64 4.09 3.43 18.16 38.35 6.60 2.49 9.40 1.195 maximum dim. inches a minimum 1.180 minimum millimeter 29.97 30.35 maximum d=doubler a=common anode common cathode 1 2 1 2 1 2 3 3 3 note: baseplate common with pin 2 industry part number 82CNQ030, a reverse energy tested guard ring protection schottky barrier rectifier low forward voltage 2x40 amperes avg. 150c junction temperature january, 2010 - rev. 6 www.microsemi.com
fst8230 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. 6 www.microsemi.com
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