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 rev. polarity base is anode std. polarity base is cathode b d j g c f k l e a h rohs compliant *add suffix r for reverse polarity 249nq150 part number industry 240 amperes 150 volts guard ring protection reverse energy tested schottky barrier rectifier 175c junction temperature 150v reverse voltage repetitive peak microsemi catalog number hs246150* working peak reverse voltage 150v *pulse test: pulse width 300sec, duty cycle 2% r t t t t t i i v v v r = 5.0v, c = 25c t t fm = 240a: j = 175c* fm = 240a: j = 25c* f = 1 khz, 25c rrm, j = 125c* rrm, j = 25c 8.3ms, half sine, j = 175c c = 118c, square wave, 0jc =.24c/w i i f(av) i v fm fm v i c i r(ov) rm rm fsm j maximum surge current max peak reverse current typical peak reverse current max peak forward voltage typical peak forward voltage average forward current maximum repetitive reverse current typical junction capacitance 0.65 volts 8.0ma 0.86 volts 240 amps 2 amps electrical characteristics 150ma 6000pf 3300 amps thermal and mechanical characteristics 0.12c/w 0.21c/w case to sink -55c to 175c -55c to 175c junction to case 20-25 inch pounds 1.1 ounces (32 grams) typical 35-40 inch pounds t r r j t stg ojc ocs terminal torque storage temp range max thermal resistance typical thermal resistance (greased) operating junction temp range weight mounting base torque hs246150 240 amp schottky rectifier january, 2011 - rev. 3 www.microsemi.com
average forward current - amperes 500 dc 180 120 280 240 200 120 160 figure 5 maximum forward power dissipation 400 200 300 100 80 0 40 0 maximum power dissipation - watts reverse voltage - volts 10000 figure 2 175 c 125 c 10 100 1000 typical reverse characteristics 150 120 90 30 75 c 0 25 c 0.1 1 60 typical reverse current - ma average forward current - amperes 180 170 160 figure 4 forward current derating 500 dc 400 180 200 120 300 100 150 140 130 110 120 0 maximum allowable case temperature - c 2000 100 figure 3 100,000 typical junction capacitance 50 10 5.0 1.0 40,000 60,000 20,000 6000 4000 10,000 0.5 1000 0.1 junction capacitance - pf reverse voltage - volts instantaneous forward voltage - volts 125 c 10,000 figure 1 typical forward characteristics 25 c 5000 1000 175 c 500 100 1.6 1.4 1.0 1.2 0.4 0.6 50 0.2 10 0.8 instantaneous forward current - amperes hs246150 january, 2011 - rev. 3 www.microsemi.com
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