BYT56A thru byt56m 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 ultra fast recovery rectifier BYT56A thru byt56m features z fast recovery times z ul 94v0 flame retardant epoxy molding compound z diffused junction z low cost z high surge current capability z bevel round chip, avalanche operation 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 inductive load. for capacitive load, derate current by 20% ratings symbol BYT56A byt56b byt56d byt56g byt56j byt56k byt56m 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 150 a typical junction capacitance (note 1) c j 75 50 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 + 150 electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol BYT56A byt56b by t56d byt56g byt56j byt56k byt56m units maximum forward voltage at i o dc v f 1.4 v maximum reverse current at 25 i r 5 a maximum reverse current at100 i r 50 a maximum reverse recovery time (note3) t rr 100 ns note: 1. measured at 1 mhz and applied reverse voltage of 4.0 volts 2. both leads attached to heat sink 63.5x63.5x1t(mm) copper plate at lead length 5mm 3. reverse recovery test conditions: i f =0.5a,i r =1.0a,i rr =0.25a .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)
BYT56A thru byt56m page: 2 ratings and characteristic curve BYT56A thru byt56m average forward current (a) 6 5 4 3 2 1 0 25 50 75 10 0 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 1cm set time base for 10/20 ns/cm .1 .2 .4 1.0 2 4 10 20 40 100 reverse voltage (v) 200 100 40 20 10 6 4 2 1 junction capacitance (pf) BYT56A~56g byt56j~56m t j =25 o c fig. 6 -typical junction capacitance fig. 4 -typical instantaneous forward characteristics 100 10 1 .1 .01 instantaneous forward current (a) 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 instantaneous forward voltage (v) 300 200 100 0 1 10 100 1000 number of cycles at 60 hz peak forward surge current (a) 8.3 ms single half sine wave (jedec method) fig. 5 -maximum non-repetitive forward surge current fig. 3 -typical reverse characteristics 1000 100 10 1 0.1 instantaneous reverse current (ua) 20 40 60 80 100 120 140 percent of rated peak reverse voltage (%) t j =25 o c t j =80 o c t j =125 o c 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=50ohms
|
