FBR1500W - fbr1510w fast recovery bridge rectifiers prv : 50 - 1000 volts io : 15 amperes features : * high case dielectric strength * high surge current capability * high reliability * low reverse current * low forward voltage drop * fast switching for high efficiency * ideal for printed circuit board mechanical data : * case : molded plastic with heatsink integrally mounted in the bridge encapsulation * 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 : bolt down on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency * weight : 15.95 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 fbr 1500w fbr 1501w fbr 1502w fbr 1504w fbr 1506w fbr 1508w fbr 1510w unit maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward current tc = 55 c i f(av) 15 a peak forward surge current single half sine wave superimposed on rated load (jedec method) current squared time at t < 8.3 ms. i 2 t 375 a 2 s maximum forward voltage drop per diode at i f = 7.5 a v f 1.3 v maximum dc reverse current ta = 25 c i r 10 m a at rated dc blocking voltage ta = 100 c i r(h) 200 m a maximum reverse recovery time (note 1) trr 150 250 500 ns typical thermal resistance per diode (note 2) r q jc 1.9 c/w operating junction temperature range t j - 50 to + 150 c storage temperature range t stg - 50 to + 150 c notes : 1 ) measured with i f = 0.5 amp., i r = 1 amp., irr = 0.25 amp. 2 ) thermal resistance from junction to case with units mounted on a 3.2" x 3.2" x 0.12" thk (8.2cm.x 8.2cm.x 0.3cm.) al. plate. heatsink. page 1 of 2 rev. 02 : march 24, 2005 rating i fsm 300 a br50w dimensions in inches and ( millimeters ) 0.042 (1.06) 0.038 (0.96) 0.310 (7.87) 0.280(7.11) 1.2 (30.5) min. 0.470 (11.9) 0.430 (10.9) 0.21 (5.3) 0.20 (5.1) 0.732 (18.6) 0.692 (17.5) 1.130 (28.7) 1.120 (28.4) * pb / rohs free
rating and characteristic curves ( FBR1500W - fbr1510w ) fig.1 - reverse recovery time characteristic and test circuit diagram + notes : 1. rise time = 7 ns max., input impedance = 1 megaohm, 22 pf. 2. rise time = 10 ns max., source impedance = 50 ohms. 3. all resistors = non-inductive types. fig.2 - derating curve for output fig.3 - maximum non-repetitive peak rectified current forward surge current 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 case temperature, ( c) number of cycles at 60hz fig.4 - typical forward characteristics fig.5 - typical reverse characteristics per diode per diode 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 forward voltage, volts page 2 of 2 rev. 02 : march 24, 2005 60hz resistive or inductive load 12 9 6 3 15 100 10 1.0 240 0 300 0 180 120 60 0.1 10 80 0.01 0.01 1.0 0.1 100 140 0 20 40 60 120 percent of rated reverse voltage, (%) peak forward surge current, amperes average forward output current, amperes forward current, amperes reverse current, microamperes t j = 25 c t j = 100 c t j = 25 c pulse width = 300 m s 2% duty cycle tc = 55 c + 0.5 0 - 0.25 - 1.0 a trr 1 set time base for 50/100 ns/cm 1 w 50 w 10 w pulse generator ( note 2 ) oscilloscope ( note 1 ) d.u.t. 50 vdc (approx)
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