d3sba10 ~ D3SBA80 silicon bridge rectifier prv : 100 ~ 800 volts io : 4.0 amperes features : * high current capability * high surge current capability * high reliability * low reverse current * low forward voltage drop * ideal for printed circuit board * very good heat dissipation mechanical data : * case : reliable low cost construction utilizing molded plastic technique * epoxy : ul94v-o rate flame retardant * terminals : plated lead solderable per mil-std-202, method 208 guaranteed * polarity : polarity symbols marked on case * mounting position : any * weight : 4.28 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%. dimensions in inches and (millimeters) 0.303 (7.7) 0.287 (7.3) 0.075 (1.9) 0.060 (1.5) 0.043 (1.1) 0.035 (0.9) 0.134(3.4) 0.122(3.1) ~ ~ + 0.150 (3.8) 0.134 (3.4) 0.383(9.7) 0.367(9.3) 0.996 (25.3) 0.972 (24.7) c3 0.709 (18) 0.669 (17) 0.603(15.3) 0.579(14.7) 0.189 (4.8) 0.173 (4.4) 0.032 (0.8) 0.043 (1.1) 0.130(3.7) 0.146(3.3) 0.114 (2.9) 0.098 (2.5) symbol d3sba 10 d3sba 20 d3sba 40 d3sba 60 d3sba 80 unit maximum reverse voltagev rm 100200400600800v maximum average forward current 4 (with heatsink, tc = 108 c) (50hz sine wave, r-load) 2.3 (without heatsink, ta = 25 c) maximum peak forward surge current ( 50 hz, half-cycle, sinwave, single shot ) current squared time at 1ms t < 10 ms, tc=25 c i 2 t 32 a 2 s maximum forward voltage per diode at i f = 2.0 a.v f 1.05v maximum dc reverse current, v r =v rm ( pulse measurement, rating of per diode) maximum thermal resistance, junction to case r q jc 5.5 (with heatsink) c/w maximum thermal resistance, junction to ambient r q ja 30 (without heatsink) c/w operating junction temperature ranget j 150 c storage temperature ranget stg - 40 to + 150 c page 1 of 2rev. 02 : march 25, 2005 a a i r 10 m a rating i f(av) i fsm 80 * pb / rohs free
rating and characteristic curves ( d3sba10 ~ D3SBA80) fig.1 - derating curve for output fig.2 - maximum non-repetitive peak rectified current forward surge current 80 90 100 110 120 130 140 150 case temperature, ( c) number of cycles fig.3 - typical forward characteristics fig.4 - power dissipation per diode page 2 of 2 rev. 02 : march 25, 2005 3 2 1 6 5 100 14 10 80 0 120 0 60 40 20 0.1 10 4 0 1.0 2 5 7 0 1 2 3 6 average rectified current, amps peak forward surge current, amps average forward output current, amps forward current, amps power dissipation , watts t l = 25 c non-repetitive t j = 25 c 4 100 10 20 60 1 2 4 6 40 10 0.8 0.9 1.1 0.5 0.6 0.7 1.0 sine wave, r-load on heatsink sine wave t j = 150 c 4 6 8 12 forward voltage, volts 1.2
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