fr3a thru fr3m surface mount fast recovery rectifier reverse voltage - 50 to 1000 volts forward current - 3.0 amperes note: 1.reverse recovery condition i f =0.5a,i r =1.0a,irr=0.25a 2.measured at 1mhz and applied reverse voltage of 4.0v d.c. 3.p.c.b. mounted with 0.2x0.2 ? (5.0x5.0mm) copper pad areas maximum ratings and electrical characteristics volts volts volts symbols units amps amps volts v rrm v rms v dc i (av) i fsm v f 3.0 100.0 1.3 operating junction and storage temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t l =75 c peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 3.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c i r 5.0 100.0 r q ja c j t j , t stg 50.0 60.0 -50 to +150 pf c a m typical thermal resistance (note 3) c/w typical junction capacitance (note 2) maximum reverse recovery time (note 1) t rr 150 250 500 ns fr3a fr3b fr3d FR3G fr3j fr3k fr3m ratings at 25 c ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 case : jedec do-214ab molded plastic body over passivated chip terminals : solder plated, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight :0.007 ounce, 0.25grams the plastic package carries underwriters laboratory flammability classification 94v-0 for surface mounted applications low reverse leakage built-in strain relief,ideal for automated placement high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds at terminals features mechanical data 0.280(7.11) 0.260(6.60) 0.245(6.22) 0.220(5.59) do-214ab/smc 0.126 (3.20) 0.114 (2.90) 0.060(1.52) 0.030(0.76) 0.320(8.13) 0.305(7.75) 0.012(0.305) 0.006(0.152) 0.008(0.203)max. 0.103(2.62) 0.079(2.06) glass passivated chip junction dimensions in inches and (millimeters) mdd electronic mdd catalog number
ratings and characteristic curves fr3a thru fr3m 3.0 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 175 100 80 60 40 20 0 0.6 0.8 1.0 1.2 1.4 1.5 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse voltage,volts t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance fig. 3-typical instantaneous forward characteristics number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes instantaneous forward current,amperes junction capacitance, pf peak forward surge current, amperes instantaneous forward voltage, volts single phase half wave 60hz resistive or inductive load 1 10 100 8.3ms single half sine-wave (jedec method) 0.01 0.1 1 20 10 t j =25 c 1 10 100 200 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, microamperes transient thermal impedance, c/w ambient temperature, c t j =25 c pulse width=300 m s 1%duty cycle mdd electronic
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