fbr5000 - fbr5010 fast recovery bridge rectifiers prv : 50 - 1000 volts io : 50 amperes features : * high case dielectric strength * high surge current capability * high reliability * low reverse current * low forward voltage drop * fast switching for high efficiency mechanical data : * case : molded plastic with heatsink integrally mounted in the bridge encapsulation * epoxy : ul94v-o rate flame retardant * terminals : plated .25" (6.35 mm). faston * 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 : 17.1 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 fbr 5000 fbr 5001 fbr 5002 fbr 5004 fbr 5006 fbr 5008 fbr 5010 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) 50 a peak forward surge current single half sine wave superimposed on rated load (jedec method) i fsm 400 a current squared time at t < 8.3 ms. i 2 t 664 a 2 s maximum forward voltage drop per diode at i f = 25 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) 1.0 ma maximum reverse recovery time (note 1) t rr 200 300 500 ns typical thermal resistance per diode (note 2) r q jc 1 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 9"x5"x4.6" (22.9x12.7x11.7 cm) al-finned heatsink. page 1 of 2 rev. 02 : march 24, 2005 rating dimensions in inches and ( millimeters ) f br50 0.728(18.50) 0.688(17.40) 0.570(14.50) 0.530(13.40) 0.685(16.70) 0.618(15.70) 1.130(28.70) 1.120(28.40) 0.210(5.30) 0.200(5.10) 0.658(16.70) 0.618(15.70) 0.032(0.81) 0.028(0.71) 0.252(6.40) 0.248(6.30) 0.905(23.0) 0.826(21.0) 0.100(2.50) 0.090(2.30) 0.310(7.87) 0.280(7.11) metal heatsink * pb / rohs free
rating and characteristic curves ( fbr5000 - fbr5010 ) 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 40 30 20 10 50 100 10 1.0 400 0 500 0 300 200 100 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 50/200 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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