data sheet 35amp 1/2" pressfit 1.0mm lead auto rectifiers mechanical dimensions description PFR3501~3506 n/ p press-fit note: 1.pfr350xp positive (forward), (+) cathode to case,color code red 2.pfr350xn negative(reverse),(-): anode to case, color code black features low cost super cool long life features high current capability 35 100 200 400 600 100 200 400 600 70 140 280 420 1.15 400 10 500 1.2 PFR3501p pfr3502p pfr3504p pfr3506p PFR3501n pfr3502n pfr3504n pfr3506n c average forward current, io at tc=150c 60hz, resistive or inductive load peak reverse voltage, repetitive:vrrm unit v rrm dc reverse voltage, vr v(dc) maximum rms voltage vrms max. inst forward voltage drop. vf at 80amp v(dc) vf peak forward surge current, ifm(surge): v 8.3ms. single half sine-wave a(dc) a symbol ifsm ir superimposed on rated load (jedec method) ir maximum reverse current ir at rated dc reverse voltage. tc= 25c tj; tstrg maximum reverse current ir at rated dc r0ja reverse voltage. tc=100c maximum thermal resistance, junction to case - (single side cooled) operating and storage temperature range c/w -65 to +175 ua ua if electrical characteristics@25 c
data sheet notes: 1. measured @ 1 mhz and applied reverse voltage of 4.0v. 2. thermal resistance junction to ambient, jedec method. 3. when mounted to heat sink, from body. ratings at 25 deg. c ambient temperature unless otherwise specified. single phase half wave, 60 hz resistive or inductive load. for capacitive load, derate current by 20%. forward current derating curve 60 40 20 025 50 75 100 150 125 175 lead temperature ( c) junction capacitance (pf) single phase ? wave res. or ind. load 50 30 20 10 5 typical reverse characteristics t j = 100 c t j = 25 c 10 80 40 120 1 .1 .01 .001 t j = 25 c t j = 150 c non-repetitive peak forward surge current 1000 500 200 100 50 10 .1 1 10 100 reverse current ( m m m m m a) percent of rated peak voltage t j = 150 c pw = 300 m m m m m s typical instantaneous forward characteristics 1000 100 10 1 .1 .6 .9 1.1 1.4 2.6 2.3 2.0 forward voltage (v) forward current (a) typical junction capacitance 1000 500 200 100 50 10 .1 1 10 100 reverse voltage (v) t j = 25 c f = 1 mhz v sig = 50 vpp number of cycles @ 60 hz amps 1.7 10 capacitive load i pk /av = 5, 10 & 20 average forward current (a) 35amp 1/2" pressfit 1.0mm lead auto rectifiers PFR3501~3506p/n
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