maximum ratings 50v-1000v 3.0a fuf5400 thru fuf5408 glass passivated ultrafast recovery rectifier mechanical data web site: www.taychipst.com 1 of 2 features e-mail: sales@taychipst.com maximum ratings and electrical characteristics z plastic package has underwriters laboratory flammability classification 94v-0 z ultra fast recovery times for high efficiency z low forward voltage, high current capability z low leakage z high surge capability z high temperature soldering guaranteed : 260c 0.375? (9.5 mm) lead lengths for 10 seconds at 5 lbs.(2.3kg)tension z case: molded plastic, do41, dimensions in inches and (millimeters) z terminals: axial leads solderable per mil-std- 202, method 208 z polarity: color band denotes cathode end z mounting position: any z weight: 0.34 grams fuf 5401 100 peak recurrent reverse voltage (v) maximum rms voltage maximum dc blocking voltage forward current at tamb = 55 ? recurrent peak forward surge current 8.3 ms. peak forward surge current v rrm v rms v dc i f(av) i frm i fsm 3 a 30 a 150 a t j t stg operating temperature range storage temperature range ?65 to + 150 ? ?65 to + 150 ? electrical characteristics at tamb = 25 c v f max. forward voltage drop at i f = 3 a i r 5 ?a 1.3 v max. reverse current at v rrm t rr max. reverse recovery time from 50 ns fuf 5402 200 fuf 5404 400 fuf 5406 600 fuf 5407 800 i f = 0.5 a ; i r = 1 a ; i rr = 0.25 a r thj-a max. thermal resistance ( l = 10 mm.) 30 ?/w fuf 5400 50 75 ns 1.7 v at 25 ? 35 50 70 100 140 200 280 400 420 600 560 800 (jedec method) c j typical junction capacitance at 1 mhz and reverse voltaje of 4v dc 45 pf e rsm maximum non repetitive peak reverse avalanche energy. i r = 1a ; t j = 25 ? 20 mj fuf 5408 1000 700 1000
ratings and characteristic curves fuf5400 thru fuf5408 e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 glass passivated ultrafast recovery rectifier 50v-1000v 3.0a fuf5400 thru fuf5408 300 200 100 0 instantaneous reverse current (ua) fig. 5 -maximum non-repetitive forward surge current 1 10 100 1000 number of cycles at 60 hz fig. 6 -typical junction capacitance .1 .2 .4 1.0 2 4 10 20 40 100 reverse voltage (v) 200 100 40 20 10 6 4 2 1 peak forward surge current (a) fuf5401~5404 fuf5405~5407 t j =25 o c fig. 4 -typical instantaneous forward characteristics 100 10 1 .1 .01 instantaneous forward current (a) fig. 3 -typical reverse characteristics 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage (%) 1000 100 10 1 0.1 t j =25 o c t j =80 o c t j =125 o c average forward current (a) 6 5 4 3 2 1 0 25 50 75 100 12 5 15 0 17 5 ambient temperature ( o c) fig. 2 -typical forward current derating curve single phase half wave 60 hz resistive or inductive load +0.5a 0 -0.25a -1.0a trr 1c m set time base for 10/20 ns/cm fig. 1-test circuit diagram and reverse recovery time characteristic pulse generator ( note 2 ) (+) 25 v dc (approx) (-) d.u.t. 1 non inductive oscilloscope ( note 1 ) 50 no inductive 10 no inductive (-) (+) note: 1. rise time=7ns max. input impedance=1 mohms 22pf 2. rise time =10ns max. source impedance=50 ohms 8.3 ms single half sine wave (jedec method) .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 instantaneous forward voltage (v) fuf5401~5404 fuf5405~5407 junction capacitance (pf)
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