dimensions in inches and (millimeters) ito-220ab features glass passivated chip junction. high efficiency, low vf high current capability high reliability high surge current capability low power loss mechanical data cases: ito-220ab molded plastic epoxy: ul 94v-0 rate flame retardant polarity: as marked high temperature soldering guaranteed: 260 o c /10 seconds 0.25?,(6.35mm) from case. mounting position: any weight: 2.24 grams mounting torque: 5 in ? 1bs. max. maximum ratings and electrical characteristics rating at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capac itive load, derate current by 20% type number symbol frf 501g frf 502g frf 503g frf 504g frf 505g frf 506g frf 507g 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 see fig. 1 i (av) 5.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 30 a maximum instantaneous forward voltage @2.5a v f 1.5 v maximum dc reverse current @t c =25 o c at rated dc blocking voltage @ t c =125 o c i r 5.0 100 ua ua maximum reverse recovery time (note1) trr 150 250 500 ns typical junction capacitance ( note 2 ) cj 140 pf typical thermal resistance ( note 3 ) r jc 4.0 o c/w operating and storage temperature range t j, t stg -65 to +150 o c notes: 1. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1mhz and applied reverse voltage of 4.0 volts d.c. 3. mount on heatsink size 2? x 3? x 0.25? al-plate. frf501g-frf507g isolated5.0amp.glass passivated fast recovery rectifiers http://www.luguang.cn mail:lge@luguang.cn
tj=25 c 0 tj=125 c 0 tj=25 c pulse width=300 s 1% duty cycle o ratings and characteristic curves (frf501g thru frf507g) fig.1- maximum forward current derating curve rofegareva tnerrucdraw )a(. 0 50 100 150 lead temperature. ( c) o fig.3- maximum non-repetitive forward surge current per leg peak forward surge current. (a) 1 2 5 10 20 100 50 number of cycles at 60hz 8.3ms single half sine wave jedec method fig.4- typical junction capacitance per leg capacitance.(pf) 0.1 0.5 1.0 5 10 50 100 500 1000 300 250 200 150 100 50 0 reverse voltage. (v) tj=25 c f=1.0mhz vsig=50mvp-p 0 fig.6- reverse recovery time characteristic and test circuit diagram 50 noninductive non inductive oscilloscope (note 1) pulse generator (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise time=7ns max. input impedance= 1 megohm 22pf 2. rise time=10ns max. sourse impedance= 50 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm fig.5- typical forward characteristics per leg instantaneous forward current. (a) 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 instantaneous forward voltage. (v) fig.2- typical reverse characteristics per leg instantaneous reverse current .( a) 0 20 40 60 80 100 120 140 0.1 1.0 10 100 1000 percent of rated peak reverse voltage. (%) 0.04 0.01 0.02 0.1 0.2 0.4 1.0 2.0 4.0 8.0 30 25 20 15 10 5 0 5 4 3 2 1 0 frf501g-frf507g isolated5.0amp.glass passivated fast recovery rectifiers http://www.luguang.cn mail:lge@luguang.cn
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