sr802 - sr806 schottky barrier rectifier diodes prv : 20 - 60 volts i o : 8.0 am p eres features : * high current capability * high surge current capability * high reliability * low forward voltage drop * pb / rohs free mechanical data : * case : do-201ad molded plastic * epoxy : ul94v-o rate flame retardant * lead : axial lead solderable per mil-std-202, method 208 guaranteed * polarity : color band denotes cathode end * mounting position : any * weight : 1.1 grams maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. symbol sr802 sr803 sr804 SR805 sr806 unit maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 v maximum rms voltage v rms 14 21 28 35 42 v maximum dc blocking voltage v dc 20 30 40 50 60 v maximum average forward current ,see fig.1 i f(av) a maximum peak forward surge current, 8.3ms single half sine wave superimposed on rated load (jedec method) maximum forward voltage at i f = 8 a v f 0.55 0.70 v maximum reverse current at ta = 25 c i r 0.5 ma rated dc blocking voltage ta = 100 c i r(h) 50 ma typical thermal resistance (note 1) r ? ja 40 c/w typical junction capacitance (note 2) c j 500 270 pf operating junction temperature range t j - 65 to + 125 - 65 to + 150 c storage temperature range t stg - 65 to + 150 c notes : (1) mount on cu-pad size 16mm x 16mm on p.c.b. (2) measured at 1 mhz and applied reverse voltage of 4.0v d.c. page 1 of 2 rev. 00 : june 22, 2007 a rating i fsm 8.0 175 do-201ad 0.21 (5.33) 0.19 (4.82) 0.375 (9.52) 0.285 (7.24) 0.052 (1.32) 0.048 (1.22) 1.00 (25.4) min. 1.00 (25.4) min. dimensions in inches and ( millimeters ) certificate th97/10561qm certificate tw00/17276em
rating and characteristic curves ( sr802 - sr806 ) fig.1 - forward current fig.2 - maximum non-repetitive peak derating curve forward surge current 0 25 50 75 100 125 150 1 2 4 6 10 20 40 60 100 lead temperature, ( c) number of cycles at 60hz fig.3 - typical forward characteristics fig.4 - typical reverse characteristics 0 20 40 60 80 100 120 140 page 2 of 2 rev. 00 : june 22, 2007 8 6 4 2 10 125 0 25 100 75 50 peak forward surge current, (a) average forward current, (a) 10 1.0 0.01 0.1 0.001 percent of rated reverse voltage, (%) reverse current, (ma) 1 0.1 10 instantaneous forward current, (a) forward voltage, (v) 100 150 sr802 - sr804 SR805 - sr806 sr802 - sr806 0.2 0.4 0.6 1.0 0.8 t j = 25 c pulse width = 300 s 1% duty cycle sr802 - sr804 SR805 - sr806 t j = 25 c t j = 100 t j = 75 c certificate th97/10561qm certificate tw00/17276em
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