db201 thru DB207 single phase glass passivated bridge rectifiers voltage range - 50 to 1000 volts current - 2.0 ampere case : molded plastic body terminals : plated leads solderable per mil-std-750, method 2026 polarity : polarity symbols marked on case mounting position : any weight :0.02 ounce, 0.4 grams features mechanical data maximum ratings and electrical characteristics -55 to +150 -55 to +150 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 mdd db201 2.0 ratings at 25 * ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load, for capacitive load derate current by 20%. volts volts volts symbols units amps amps volts v rrm v rms v dc i f(av) i fsm maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a =40 ??c peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage drop per birdge element at 2.0a maximum dc reverse current t a =25 ??c at rated dc blocking voltage t a =125 ??c operating temperature range storage temperature range t j t stg i r v f a m 1.1 mdd db202 mdd db203 mdd db204 mdd db205 mdd db206 mdd DB207 60 10 500 a m mdd catalog number c c dimensions in inches and (millimeters) db 0.255(6.5) 0.245(6.2) + 0.350(8.9) 0.300(7.6) 0.335(8.51) 0.325(8.10) 0.185(4.69) 0.150(3.81) 0.060 (1.5) 0.205(5.2) 0.195(5.0) 0.135(3.4) 0.115(2.9) 0.020(.51) 0.016(.41) the plastic package carries underwriters laboratory flammability classification 94v-0 ideal for printed circuit boards low reverse leakage high forward surge current capability high temperature soldering guaranteed: 260 c/10 seconds,5 lbs. (2.3kg) tension notes: 1.measured at 1.0 mhz and applied reverse voltage of 4.0 volts. 2.unit mounted on p.c. board with 0.51 ? x 0.51 ? (13x13mm) copper pads.
ratings and characteristic curves db201 thru DB207 2.5 2.0 1.5 1.0 0.5 0 20 40 60 80 100 120 140 150 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 1 10 100 reverse voltage.(v) fig. 3-typical reverse characteristics per bridge element number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- maximun derating curve for output rectified current average forward current(a) instantaneous reverse current( * a) capacitance.(pf) peak forward current.(a) percent of rated peak reverse voltage .(%) single phase half wave 60hz resistive or inductive load 1 100 0.01 0.1 1 100 10 1.0 .10 .01 100 10 1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1 0 1 0.1 0.01 forward voltage,(v) fig. 4-typical forward characteristics per bridge elemnt instantaneous reverse current.(a) ambient temperature, c 0.6''(1.5mm) copper pauls .51''x.51'' (13mmx13mm) 2 4 6 10 20 40 60 tj=25 * single sine-wave (jedec method) fig. 3-typical junction capacitance per bridge element t j =125 * t j =25 * t j =25 * pulse width:300 * s 1% duty cycle t j =25 * f=1.0mh z visg=50mv p-p the cruve g ra p h is for reference onl y , can't be the basis for j ud g ment ( ? ) !
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