- 398 - .412(10.5) max .185(4.70) .175(4.44) .055(1.40) .045(1.14) .27(6.86) .23(5.84) .11(2.79) .10(2.54) .025(0.64) .014(0.35) .154(3.91) .148(3.74) dia pin1 2 .113(2.87) .103(2.62) .16(4.06) .14(3.56) .037(0.94) .027(0.68) .205(5.20) .195(4.95) .594(15.1) .587(14.9) .56(14.22) .53(13.46) pin 1 pin 2 case positive case fra801g thru fra807g 8.0 amps. glass passivated fast recovery rectifiers voltage range 50 to 1000 volts current 8.0 amperes features low forward voltage drop high current capability high reliability high surge current capability mechanical data cases: molded plastic epoxy: ul 94v-0 rate flame retardant terminals: leads solderable per mil-std-202, method 208 guaranteed polarity: as marked high temperature soldering guaranteed: 260 /10 seconds .16?,(4.06mm) from case. mounting position: any weight: 2.24 grams to-220a dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 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 fra 801g fra 802g fra 803g fra 804g fra 805g fra 806g fra 807g 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 @t c = 100 i (av) 8.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 150 a maximum instantaneous forward voltage @ 8.0a v f 1.3 v maximum dc reverse current @ t c =25 at rated dc blocking voltage @ t c =125 i r 5.0 100 ua ua maximum reverse recovery time ( note 2 ) trr 150 250 500 ns typical junction capacitance ( note 1 ) t j =25 cj 60 pf typical thermal resistance (note 3) r jc 3.0 / w operating and storage temperature range t j ,t stg -65 to +150 notes: 1. measured at 1 mhz and applied reverse voltage of 4..0 volts d.c. 2. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 3. thermal resistance from junction to case, with heatsink size 2" x 3" x 0.25" al-plate
- 399 - ratings and characteristic curves (fra801g thru fra807g) fig.1- 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- maximum forward current derating curve average for ward current . (a) 0 50 100 150 0 2 4 6 8 10 case temperature. ( c) o fig.3- maximum non-repetitive forward surge current peak for ward surge current . (a) 1 2 5 10 20 100 50 25 100 125 150 75 50 number of cycles at 60hz tc=125 c 0 8.3ms single half sine wave jedec method fig.5- typical instantaneous forward characteristics instantaneous for ward current . (a) .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 0.1 0.2 0.4 1 2 4 10 100 20 40 200 400 instantaneous forward voltage. (v) tj=25 c pulse width=300 s 1% duty cycle o fig.6- typical reverse characteristics instantaneous reverse current .( a) 0 20 40 60 80 100 120 140 .1 .2 .4 1.0 2 4 10 40 100 percent of rated peak reverse voltage. (%) tj=25 c 0 tj=125 c 0 tj=75 c 0 fig.4- typical junction capacitance capacitance.(pf) 0.1 0.5 1.0 5 10 50 100 500 1000 20 40 60 80 100 120 reverse voltage. (v) tj=25 c f=1.0mhz vsig=50mvp-p 0
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