description features mechanical dimensions maximum ratings peak repetitive reverse voltage...v rrm rms reverse voltage...v r(rms) dc blocking voltage...v dc fr30. . . 310 series average forward rectified current...i f(av) t a = 55 c non-repetitive peak forward surge current...i fsm @ rated current & temp operating & storage temperature range...t j , t strg maximum forward voltage @ 3.0a...v f maximum dc reverse current...i r @ 25 c @ rated dc blocking voltage @ 100 c typical junction capacitance...c j (note 1) maximum reverse recovery time...t rr page 4-14 fr30 . . . 310 series fr30 FR31 fr32 fr34 fr36 fr38 FR310 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 50 100 200 400 600 800 1000 data sheet 3.0 amp fast recovery plastic rectifiers units ............................................. 3.0 ............................................... ............................................. 200 ............................................... ........................................ -65 to 150 ......................................... ............................................. 1.3 ............................................... ............................................. 5 0 ............................................... ............................................. 100 ............................................... ............................................. 6 0 ............................................... volts volts volts amps amps c volts m amps m amps pf ns n fast switching for high efficiency n high surge capability 150 150 150 150 250 500 500 n 3.0 amp operation @ t a = 105 c, with no thermal runaway n meets ul specification 94v-0 . 285 .375 1.00 min. .050 typ. .190 .210 jedec d0-201ad electrical characteristics
data sheet 3.0 amp fast recovery plastic rectifiers fr30 . . . 310 series page 4-15 notes: 1. measured @ 1 mhz and applied reverse voltage of 4.0v. 2. thermal resistance junction to case, jedec method. 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 3 2 1 0 25 50 75 100 150 125 175 ambient temperature ( c) average forward current (a) 4 forward current (a) forward voltage (v) 10 1 .1 .01 0.2 1.0 1.2 1.6 .4 .6 .8 reverse recovery characteristics typical instantaneous forward characteristics junction capacitance (pf) reverse voltage (v) 100 50 10 .1 1 110 100 non-inductive 1 w w w w w non- inductive d.u.t 10 w w w w w oscilliscope note 1 pulse generator note 2 (-) (+) 50 w w w w w (-) (+) 25 vdc notes: 1. r ise time = 7 ns max. impedance = 1 megohm, 22 pf 2. rise time = 10 ns max. source impedance = 50 ohms time base set @ 50/100ns/cm +.5a 0a -.25a -1.0a 1 cm t rr typical junction capacitance
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