dimensions in inches and (millimeters) to-220ab features high efficiency, low vf high current capability high reliability high surge current capability low power loss. for use in low volta g e, hi g h frequenc y inventor, free wheeling, and polarity protection application mechanical data cases: to-220ab molded plastic epoxy: ul 94v-0 rate flame retardant polarity: as marked high temperature soldering guaranteed: 260 o c/10 seconds .16?,(4.06mm) from case. weight: 2.24 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 sf 1601g sf 1602g sf 1603g sf 1604g sf 1605g sf 1606g sf 1607g s f 1608g units maximum recurrent peak reverse voltage v rrm 50 100 150 200 300 400 500 600 v maximum rms voltage v rms 35 70 105 140 210 280 350 420 v maximum dc blocking voltage v dc 50 100 150 200 300 400 500 600 v maximum average forward rectified current @t c = 100 o c i (av) 16.0 a peak forward sur g e current, 8.3 ms sin g le half sine-wave superimposed on rated load (jedec method ) i fsm 125 a maximum instantaneous forward voltage @ 8.0a v f 0.975 1.3 1.7 v maximum dc reverse current @t a =25 o c at rated dc blocking volta g e @ t a =100 o c i r 10 400 ua ua maximum reverse recovery time (note 1) trr 35 ns typical junction capacitance (note 2) cj 80 60 pf typical thermal resistance (note 3) r jc 1.5 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 v d.c. 3. mounted on heatsink size of 3? x 5? x 0.25? al-plate. sf1601g-sf1608g 16.0amp. glass passivated super fast rectifiers http://www.luguang.cn mail:lge@luguang.cn free datasheet http:///
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 ratings and characteristic curves (sf1601g thru sf1608g) fig.1- maximum forward current derating curve average forward current. (a) 0 50 100 150 0 4 8 12 16 20 case temperature. ( c) o fig.3- maximum non-repetitive forward surge current per leg peak forward surge current. (a) 1 2 5 10 20 100 50 150 120 90 60 30 0 number of cycles at 60hz 8.3ms single half sine wave jedec method tj=125 c 0 fig.2- typical reverse characteristics instantaneous reverse current .( a) 0 20 40 60 80 100 120 140 1000 0.1 1 10 100 percent of rated peak reverse voltage. (%) tj=25 c 0 tj=100 c 0 tj=75 c 0 fig.5- typical forward characteristics per leg instantaneous forward current. (a) 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.01 0.1 0.03 1 0.3 10 3 30 100 forward voltage. (v) sf1601g~sf1604g tj=25 c pulse width=300 s 1% duty cycle o sf1607g~sf1608g sf1605g ~sf1606g fig.4- typical junction capacitance per leg capacitance.(pf) 15 2 10 20 50 100 200 500 50 60 70 80 90 100 reverse voltage. (v) tj=25 c 0 sf1601g~sf1604g sf1605g~sf1608g 1000 40 sf1601g-sf1608g 16.0amp. glass passivated super fast rectifiers http://www.luguang.cn mail:lge@luguang.cn free datasheet http:///
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