dimensions in inches and (millimeters) do-201ad features glass passivated chip junction. high efficiency, low vf high current capability high reliability high surge current capability low power loss mechanical data cases: molded plastic epoxy: ul 94v-0 rate flame retardant polarity: color band denotes cathode end high temperature soldering guaranteed: 260 o c /10 seconds/.375?,(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension mounting position: any weight: 1.2 grams 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 capacitive load, derate current by 20% type number symbol fr 301g fr 302g fr 303g fr 304g fr 305g fr 306g fr 307g 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 .375?(9.5mm) lead length @t a = 55 o c i (av) 3.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 125 a maximum instantaneous forward voltage @ 3.0a v f 1.3 v maximum dc reverse current @ t a =25 o c at rated dc blocking voltage @ t a =125 o c i r 5.0 100 ua ua maximum reverse recovery time ( note 1 ) trr 150 250 500 ns typical junction capacitance ( note 2 ) cj 30 pf typical thermal resistance r ja 35 o c/w operating temperature range t j -65 to +150 o c storage temperature range 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 1 mhz and applied reverse voltage of 4.0 volts d.c. 3. mount on cu-pad size 16mm x 16mm on p.c.b. FR301G-fr307g 3.0 amp. glass passivated fast recovery rectifiers http://www.luguang.cn mail:lge@luguang.cn
fig.3- maximum non-repetitive peak forward surge current peak forward surge current. (a) 1 24 10 68 40 20 60 80 100 100 200 number of cycles at 60hz ratings and characteristic curves (FR301G thru fr307g) fig.4- typical junction capacitance junction capacitance.(pf) 1 5 10 100 1000 100 10 reverse voltage. (v) fig.5- typical forward characteristics instantaneous forward current. (a) 1.6 0.4 0.6 0.8 1.0 1.2 1.4 0.1 1 10 0.01 forward voltage. (v) tj=25 c o fig.1- maximum forward current derating curve average forward current amperes 25 0 50 75 100 125 150 175 0 4 3 2 1 ambient temperature. ( c) o single phase half wave 60hz resistive or inductive load 0.375"(9.5mm) lead length 10 50 20 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.2- typical reverse characteristics per leg 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage. (%) 1000 100 10 1 0.1 tj=125 c 0 tj=25 c 0 instantaneous reverse current .( a) tj=75 c 0 FR301G-fr307g 3.0 amp. glass passivated fast recovery rectifiers
|
