1of3 features maximum ratings and elect rical char acterist ics @ t a = 25c unless otherwise s pecified mechanical data a a b c d designed and qualified for industrial level lead (pb)-free plating guard ring for enhanced ruggedness and long term high purity, high temperature epoxy encapsulation for high frequency operation low forward voltage drop 175 c t j operation enhanced mechanical strength and moisture resistance reliability symbol characteristics values units i f(av) rectangular waveform 8 a v rrm range 30 to 45 v i fsm t p = 5 s sine 2400 a v f 8 apk, t j = 125 c 0.44 v t j range - 55 to 175 c parameter symbol 80SQ030 80sq035 80sq040 80sq045 units maximum dc reverse voltage v r 30 35 40 45 v maximum working peak reverse voltage v rwm 80SQ030-80sq045 8a axial leaded schottky rectifier do-201ad dim min max a 25.40 b 7.20 9.50 c 1.20 1.30 d 4.80 5.30 all dimensions in mm case: molded plastic
of 3 2 fig. 1 - maximum forward voltage drop characteristics fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjl characteristics .1 1 10 100 0 .1.2.3.4.5.6.7.8.911.1 fm f i nst ant aneous forward curr ent - i (a) t = 175c t = 125c t = 25c j j j forward vol tage d rop - v (v) .0001 .001 .01 .1 1 10 100 1000 0 5 10 15 20 25 30 35 40 4 5 r r t = 175c 150c 125c 100c 75c 50c 25c j reverse voltage - v (v) rever se c urrent - i (m a) 100 1000 0 1020304050 t = 25c j reverse voltage - v (v) r t junction capacitance - c (pf) .01 .1 1 10 .00001 .0001 .001 .01 .1 1 10 100 d = 0.33 d = 0.50 d = 0.25 d = 0.17 d = 0.08 1 t , r ectangul ar pulse d urati on (seconds) therm al im pedance - z (c/w ) single pulse (therm al resi stance) thjl 2 t 1 t p dm not es: 1. duty factor d = t / t 2. peak t = p x z + t 1 jdm c 2 thjl = 1/8 i nch
fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward powe r loss characteristics 130 140 150 160 170 180 024681012 d c al l ow abl e c ase tem perature - (c) average forward current - i (a) f( av) 80sq r (d c) = 8.0c/w thjl = 1/8 i nch 0 1 2 3 4 5 6 024681012 d c average power loss - (w atts) f(av) d = 0.08 d = 0.17 d = 0.25 d = 0.33 d = 0.50 rm s li m it average forward c urrent - i (a) fig. 7 - maximum non-repetitive surge current fig. 8 - unclamped inductive test circuit 100 1000 10000 10 100 1000 10000 fsm p non-repetitive surge current - i (a) at any rated load condition and with rated v applied following surge rrm square wave pulse duration - t (microsec) c u rrent monitor high-speed s w itch d.u.t. r g = 25 + free w heel diode v d = 25 v l irfp460 40hfl40s02 3of3
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