p800a - p800k silicon rectifier diodes prv : 50 - 800 volts io : 8.0 amperes features : * high current capability * high surge current capability * high reliability * low reverse current * low forward voltage drop * pb / rohs free mechanical data : * case : void-free molded plastic body * 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 : 2.1 grams maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified . symbol p800a P800B p800d p800g p800j p800k unit maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 v maximum rms voltage v rms 35 70 140 280 420 560 v maximum dc blocking voltage v dc 50 100 200 400 600 800 v maximum average forward current 0.375"(9.5mm) lead length ta = 50 c peak forward surge current 8.3ms single half sine wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at i f = 8 a v f 1.0 v maximum dc reverse current ta = 25 c i r 5.0 a at rated dc blocking voltage ta = 100 c i r(h) 1.0 ma typical junction capacitance at 4.0v, 1mhz c j 150 pf typical thermal resistance (1) r ja 20 c/w junction temperature range t j - 50 to + 150 c storage temperature range t stg - 50 to + 150 c note : (1) thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5mm) lead length, p.c.b. mounted with 1.1? x 1.1? (30 x 30mm) copper pads page 1 of 2 rev. 02 :march 24, 2005 a 400 i fsm rating i f(av) 8.0 a 0.360 (9.1) 0.340 (8.6) d6 0.360 (9.1) 0.340 (8.6) 0.052 (1.32) 0.048 (1.22) dimensions in inches and ( millimeters ) 1.00 (25.4) min. 1.00 (25.4) min.
rating and characteristic curves ( p800a - p800k ) fig.1 - maximum forward current fig.2 - typical instantaneous derating current forward characteristics 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 ambient temperature, ( c) number of cycles at 60hz fig.3 - typical instantaneous fig. 4 - typical reverse characteristics forward characteristics page 2 of 2 rev. 02 :march 24, 2005 10 8 6 4 12 10 1.0 500 0 600 0 400 300 200 10 80 1.0 100 100 0.1 100 140 20 40 60 120 percent of rated peak reverse voltage, (%) peak forward surge current, amperes average forward rectified current, amperes instantaneous forward current, amperes instantaneous reverse current, microamperes ta = 25 c ta = 100 c t j = 25 c pulse width = 300 s 1% duty cycle 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 instantaneous forward voltage, volts 0.01 8.3ms single half sine-wave (jedec) method 2 60 hz resistive or inductive load 100 t j =150 c 0 0.01
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