1n5400-lfr thru 1N5408-LFR page:1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: http://www.frontierusa.com 3a general purpose plastic rectifier 1n5400-lfr thru 1N5408-LFR features z low cost z ul 94v0 flame retardant epoxy molding compound z diffused junction z high surge current capability z rohs mechanical data z case: transfer molded, do201ad, dimensions in inches and (millimeters) z leads: solderable per mil-std-202, method 208 z polarity: cathode indicated by color band z weight: 1.2 grams maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified single phase, half wave, 60 hz, resistive or induc tive load. for capacitive load, derate current by 20% ratings symbol 1n5400-lf r 1n5401-lf r 1n5402-lf r 1n5404-lf r 1n5406-lf r 1n5407-lf r 1n5408-lf r units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current 0.375?(9.5mm) lead length at ta=55 c i o 3.0 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 200 a typical junction capacitance (note 1) c j 30 pf typical thermal resistance (note 2) r ja 20 /w storage temperature range t stg -55 to + 150 operating temperature range t op -55 to + 125 electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol 1n5400-lf r 1n5401-lf r 1n5402-lf r 1n5404-lf r 1n5406-lf r 1n5407-lf r 1n5408-lf r units maximum forward voltage at i o dc v f 1.2 v maximum reverse current at 25 i r 5 a maximum reverse current at100 i r 50 a note: 1. measured at 1mhz and applied reverse voltage of 4.0 volts 2. both leads attached to he at sink 63.563.51t(mm) coppe r plate at lead length 5mm .375(9.5) .335(8.5) 1.0(25.4) min .220(5.6) .197(5.0) 1.0(25.4) min .052(1.3) .048(1.2)
1n5400-lfr thru 1N5408-LFR page:2 ratings and characteristic curve 1n5400-lfr thru 1N5408-LFR fig. 4 - typical reverse characteristics 10 1.0 .1 .01 instantaneous reverse current, ( u a) 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage, (%) t j = 25 pulse width=300us 1% duty cycle fig. 3 - maximum non-repetitive forward surge current 300 250 200 150 100 50 peak forward surge current, (a) 1 2 4 6 8 10 20 40 60 80100 number of cycles at 60h z 8.3ms single half sine-wave (jedec method) 3 2 1 0 fig. 1 - typical forward current derating curve average forward current, (a) 0 20 40 60 80 100 120 140 160 180 200 ambient temperature , ( ) 5cm with 63.5mm x 1.0 cu no heat sink
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