39.62 19.69 maximum sq. dia. 19.18 30.28 4.06 14.73 4.06 15.88 38.61 18.42 minimum millimeter 3.96 13.34 3.86 18.92 30.02 15.37 dia. 3.30 12.83 3.05 12.57 1.52 .725 .745 1.182 .156 .525 .152 .605 b a d e g j h f c dim. inches minimum .120 .495 k l 1.56 .130 .160 .580 .160 1.192 .625 .505 1/4-20 unc-2b .755 .775 maximum notes base is anode std. polarity rev. polarity base is cathode b d j g c f k l e a h rohs compliant *add suffix r for reverse polarity schottky barrier rectifier guard ring protection 240 amperes/30 volts reverse energy tested 150c junction temperature microsemi 242NQ030 catalog number 30v repetitive peak reverse voltage hs24230* catalog number microsemi reverse voltage working peak 30v *pulse test: pulse width 300sec, duty cycle 2% fm = 240a: j = 125c* r t t t t t i i v v v t t fm = 240a: j = 25c* r = 5.0v, c = 25c rrm, j = 25c rrm, j = 125c* f = 1 khz, 25c 8.3ms, half sine, j = 150c c = 84c, square wave, 0jc = .24c/w i i f(av) i v fm fm v i c i rm rm r(ov) fsm j typical junction capacitance maximum repetitive reverse current average forward current max peak forward voltage max peak forward voltage max peak reverse current max peak reverse current maximum surge current 12ma 0.55 volts 240 amps electrical characteristics 2 amps 3 amp 10500pf 3500 amps 0.49 volts thermal and mechanical characteristics 0.24c/w 0.12c/w case to sink -55c to 150c -55c to 150c junction to case 20-25 inch pounds 1.1 ounces (32 grams) typical 35-40 inch pounds t r r j t ocs stg ojc operating junction temp range typical thermal resistance (greased) max thermal resistance storage temp range weight mounting base torque terminal torque hs24230 240 amp schottky rectifier january, 2011 - rev. 5 www.microsemi.com
average forward current - amperes 500 dc 180 90 120 60 210 180 120 90 150 figure 5 maximum forward power dissipation 400 200 300 100 30 0 0 maximum power dissipation - watts 60 typical reverse current - ma figure 2 150 c 1000 10000 125 c 75 c 10 100 typical reverse characteristics 50 40 30 20 10 0 25 c 0.1 1.0 reverse voltage - volts average forward current - amperes 175 145 130 160 figure 4 forward current derating 500 dc 400 180 120 200 300 90 60 100 100 85 70 0 maximum allowable case temperature - c 115 junction capacitance - pf 100 60,000 40,000 figure 3 100,000 typical junction capacitance 50 10 5.0 1.0 0.5 10,000 4000 6000 2000 1000 0.1 reverse voltage - volts 20,000 instantaneous forward voltage - volts figure 1 8000 6000 10,000 typical forward characteristics 2000 1000 800 600 400 150 c 200 80 60 40 100 25 c 4000 1.4 1.2 0.8 1.0 0.2 0.4 20 0 10 0.6 instantaneous forward current - amperes hs24230 january, 2011 - rev. 5 www.microsemi.com
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