BYD33DP thru byd33mp 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 1.3a fast recovery plastic rectifier BYD33DP thru byd33mp features z fast recovery times z ul 94v0 flame retardant epoxy molding compound z diffused junction z low cost z high surge current capability mechanical data z case: transfer molded, do41, dimensions in inches and (millimeters) z leads: solderable per mil-std-202, method 208 z polarity: cathode indicated by color band z weight: 0.34 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 BYD33DP byd33gp byd33jp byd33kp byd33mp units maximum recurrent peak reverse voltage v rrm 200 400 600 800 1000 v maximum rms voltage v rms 140 280 420 560 700 v maximum dc blocking voltage v dc 200 400 600 800 1000 v m aximum average forward rectified current 0.375?(9.5mm) lead length at ta=55 c i o 1.3 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 35 a typical junction capacitance (note 1) c j 12 pf typical thermal resistance (note 2) r ja 50 /w storage temperature range t stg - 55 to + 150 c operating temperature range t op - 55 to + 150 c electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol BYD33DP byd 33gp byd33jp byd33kp byd33mp units maximum forward voltage at i o dc v f 1.3 v maximum reverse current at 25 i r 5 a maximum reverse current at100 i r 50 a maximum reverse recovery time (note 3) t rr 150 250 300 ns note: 1. measured at 1 mhz and applied reverse voltage 0f 4.0 volts 2. both leads attached to heat sink 20x20x1t(mm) copper plate at lead length 5mm 3. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a .205(5.2) .166(4.2) 1.0(25.4) min .034(0.9) .028(0.7) 1.0(25.4) min .107(2.7) .080(2.0)
BYD33DP thru byd33mp page: 2 ratings and characteristic curve BYD33DP thru byd33mp +0.5a 0 -0.25a -1.0a trr 1cm 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=50ohms 1.0 cycle fig. 3-maximum forward surge number of cycles 35 20 10 0 peak forward surge current amperes 1 10 100 number of cycles at 60 hz t a =150 o c pulse width= 8.3ms fig. 4-typical junction capacitance tj=25 o c f = 1 mhz vsig = 50 mvp-p capacitance, pf 100 10 1 1 10 100 reverse voltage, volts 20 10 3 1 .3 .1 .03 .01 instantaneous forward current , i f ( a ) fig. 5-typical instantaneous forward characteristics 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 instantaneous forward voltage, (v) tj=25 o c pulse width =300us 1% duty cycle fig. 6-typical reverse characteristics instantaneous reverse current, micro amperes(ua) 100 10 1.0 0.1 .01 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage t j =100 o c t j =25 o c 1.5 1.3 1.0 0.5 0 t a -ambient temperature ( o c) fig. 2-maximum current derating curve 0 20 40 60 80 100 120 140 160 180 200 io-average rectified current ( a ) single phase half wave 60hz resistive or inductive load
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