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 cathode base is anode std. polarity rev. polarity b d j g c f k l e a h rohs compliant 150c junction temperature mbr20045 mbr20040 MBR20035 industry 180nq045 180nq040 180nq035 part number 45v hs18045* 45v 40v 40v hs18040* reverse energy tested schottky barrier rectifier guard ring protection 180 amperes/35-45 volts 35v reverse voltage repetitive peak microsemi catalog number hs18035* working peak reverse voltage 35v * add suffix r for reverse polarity rrm, j = 25c r t t t t t i i v v v t t f = 1 khz, 25c rrm, j = 125c* r = 5.0v, c = 25c 8.3ms, half sine, j = 150c fm = 180a: j = 25c* fm = 180a: j = 125c* c = 83c, square wave, 0jc = .32c/w i i f(av) i v fm fm v i c i rm rm r(ov) fsm j maximum surge current max peak reverse current max peak reverse current max peak forward voltage max peak forward voltage average forward current maximum repetitive reverse current typical junction capacitance 2 amps electrical characteristics *pulse test: pulse width 300sec, duty cycle 2% 3000 amps 0.55 volts 3.5 amp 7000pf 180 amps 0.41 volts 10ma thermal and mechanical characteristics 0.32c/w 0.12c/w 35-40 inch pounds junction to case case to sink -55c to 150c -55c to 150c 1.1 ounces (32 grams) typical 20-25 inch pounds j t t r r ojc stg ocs mounting base torque weight operating junction temp range typical thermal resistance (greased) terminal torque max thermal resistance storage temp range 180 amp schottky rectifier hs18035 - hs18045 january, 2011 - rev. 5 www.microsemi.com
average forward current - amperes dc 120 180 90 60 175 150 figure 5 125 100 75 maximum forward power dissipation 300 180 240 120 60 50 25 0 0 maximum power dissipation - watts reverse voltage - volts 150 c 125 c 75 c 50 40 30 20 25 c 10 0 typical reverse current - ma typical reverse characteristics 1.0 0.1 100 10 10000 1000 figure 2 average forward current - amperes 150 figure 4 135 120 105 forward current derating 300 dc 180 180 240 120 90 60 60 90 75 60 0 45 120 maximum allowable case temperature - c reverse voltage - volts 100,000 40,000 60,000 figure 3 typical junction capacitance 100 50 10 5.0 1.0 0.5 6000 20,000 10,000 4000 2000 1000 0.1 junction capacitance - pf instantaneous forward voltage - volts 25 c 150 c typical forward characteristics 100 200 1000 800 600 400 2000 figure 1 80 60 1.5 1.3 1.1 0.5 0.7 0.3 0.1 0.9 10 20 40 instantaneous forward current - amperes hs18035 - hs18045 january, 2011 - rev. 5 www.microsemi.com
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