do-5 features ? diffused series ? available in normal & reverse polarity ? industrial grade ? available in avalanche characteristic * available in metric and unf thread electrical specifications i f maximum average forward 70a current t=125 0 c v fm maximum peak forward 1.2v voltage drop @ rated if(av) i fsm maximum peak one cycle 1000 a (non-rep) surge current 10 m sec i frm maximum peak repetitive surge current 350 a i 2 t maximum i 2 t rating (non-rep.) for 5 to 10 5000 msec. a 2 sec 70HF/70HFr silicon power diode thermal mechanical specifications jc maximum thermal resistance junction to case 0.45 0 c/w tj operating junction temp. -55 0 c to 180 0 c tstg storage temperature -65 0 c to 200 0 c mounting torque 0.4 m-kg min, (non-lubricated threads) 0.6 m-kg max w approx, weight 13.5 & 30 gms. electrical ratings type 70HF/hfr 1 0 2 0 4 0 6 0 8 0 100 120 140 160 v rrm max. repetitive peak reverse 100 200 400 600 800 1000 1200 1400 1600 voltage (v) v r (rms) max rms voltage(v) 70 140 280 420 560 700 840 980 1120 v r max. d.c. blocking voltage (v) 100 200 400 600 800 1000 1200 1400 1600 recommended r.m.s. working 40 80 160 240 320 400 480 560 640 voltage(v) i r (av) max. average reverse leakage 200 200 200 200 200 200 200 200 200 current @ vrrm tc 25 0 c ua naina semiconductor ltd., d-95,sector 63 noida(india) e-mail:sales@nainasemi.com , web site :www.nainasemi.com naina a a polarity polarity normal normal reverse reverse ? 4.0 7 27 12 m8 x 1.25 16 ? 8.0 32 12 11.5 m 8 x 1.25 17 a/f 17 a/f 11.5 c c c c a a
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