jul - 08 sfaf504g ........sfaf508g 5 amp. glass passivated ultrafast rectifiers voltage 200 to 600 v current 5 a vf maximum instantaneous forward voltage @ 5.0 a ir maximum dc reverse current @ t a = 25 oc at rated dc blocking voltage @ t a = 100 oc rthj-c typical thermal resistance (see note) 5.0 c/w maximum recurrent peak reverse voltage (v) maximum rms voltage (v) maximum dc blocking voltage (v) maximum average forward rectified current 9.5mm lead lenght @ tc = 100 oc vrrm vrms vdc i f(av) tj,tstg operating and storage temperature range ifsm peak forward surge current 8.3 ms. single half sine-wave superimposed on ratedload (jedec method) 5.0 a 125 a ? 65 to + 150 c 200 140 200 cj 10 a 400 a sfaf 504g absolute maximum ratings, according to iec publication no. 134 ito-220ac 1 2 400 280 400 sfaf 506g 1.3 v maximum reverse recovery time from i f =0.5 a; ir = 1 a; irr = 0.25 a t rr typical junction capacitance at 1mhz and reverse voltage of 4v dc note: thermal resistance from junction to case mounted on heatsink size of 50.8mm x 76.2mm x 6.35mm al-plate. electrical characteristics 600 420 600 sfaf 508g ?? high efficiency, low vf ??for use in low voltage, high frequency inventor, free wheeling, and polarity protection application mechanical data ??terminals: pure tin plated, lead free, solderable per mil-std-202, method 208 guaranteed ?? high reliability ?? case: ito-220ac molded plastic ??polarity: as marked ??weight: 2.24 gram s ??e poxy: ul 94v-0 rate flame retardant ?? high current capability ?? high surge current capability ??low power loss ??h igh temperature soldering guaranteed: 260 c/10 seconds, 4.06mm from case. 35 ns pin 1 case positive pin 2 case 0.975 v 1.7 v sfaf 504g sfaf 506g sfaf 508g 70 pf
jul - 08 sfaf5g 0.01 i f , instantaneous forward current (a) v f , forward voltage (v) 0.4 0.8 1.2 typical forward characteristics 100 100 maximum non-repetitive forward surge current 0 10 1 ifsm , peak forward surge current (a) 100 40 50 1 cj, junction capacitance (pf) percent of rated peak reverse voltage (%) ir , instantaneous reverse current (a) 0 1 0.1 1000 1000 0.6 1.0 typical reverse characteristics 20 40 60 80 number of cycles at 60 hz typical junction capacitance 10 vr , reverse voltage (v) 100 140 10 1.4 1.6 90 reverse recovery time characteristic and test circuit diagram non inductive 50w pulse generator (note 2) set time base for 5/ 10ns/ cm 1cm trr +0.5a 0 -0.25a -1.0a 1w noninductive dut oscilloscope (note 1) non inductive 10w (+) 50vdc (approx) (-) (+) (-) notes: 1. rise time = 7ns max. input impedance = 1 megohm 22 pf 2. rise time = 10 ns max. sourse impedance = 50 ohms 1.8 80 50 2 5 20 100 150 120 30 2 5 20 50 120 100 10 0.1 90 70 60 500 60 tc , case temperature (c) 0 i f(av) , average forward current (a) 100 10 0 maximum forward current derating curve 150 50 6 4 8 2 200 1 0.03 30 0.3 3 rating and characteristic curves sfaf 504g sfaf 506g sfaf508g tj = 25 c pulse width = 300 s 1% duty cycle tj = 25 c tj = 75 c tj = 25 c tj = 100 c tj = 25 c 8.3ms single half sine wawe jedec method
sfaf5g jul - 08 package mechanical data ito-220ac 2 1 b a l7 c d l2 l3 l4 dia e f2 l5 l6 f1 f g1 g1 dimensions milimeters nominal min. ref. a b c e f1 f2 l2 l3 l4 l5 l6 d f l7 g1 dia - - 4.40 2.50 9.90 1.10 13.20 14.80 2.55 3.70 3.00 0.50 0.50 6.30 2.40 3.00 - - - - - - - - - - - - - - 2.55 - 4.70 2.80 13.80 15.50 2.85 4.10 3.16 max. 0.76 1.40 1.60 1.80 10.30 0.90 6.90 2.70 3.40
|
