fr 2 a thru fr 2 m 2 amp fast recovery silicon rectifier 50 to 1000 volts features for surface mount applications extremely low thermal resistance easy pick and place high temp soldering: 250 c for 10 seconds at terminals superfast recovery times for high efficiency maximum ratings operating temperature: -50 c to +150 c storage temperature: -50 c to +150 c maximum thermal resistance; 15 c/w junction to lead m cc catalog number device marking maximum re current peak reverse voltage maximum rms voltage maximum dc blocking voltage fr 2 a fr 2 a 50v 35v 50v fr 2 b fr 2 b 100v 70v 100v fr 2 d fr 2 d 200v 140v 200v fr 2 g fr 2 g 400v 280v 400v fr 2 j fr 2 j 600v 420v 600v fr 2 k fr 2 k 800v 560v 800v fr 2 m fr 2 m 1000v 700v 1000v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 2 .0a t a = 90 c peak forward surge current i fsm 5 0a 8.3ms, half sine maximum instantaneous forward voltage v f 1.30v i fm = 2.0a; t j = 25 c* maximum dc reverse current at rated dc blocking voltage i r 5 m a 2 00 m a t j = 25 c t j = 125 c maximum reverse recovery time fr 2 a-g fr 2 j fr 2 k-m t rr 150ns 250ns 500ns i f =0.5a, i r =1.0a, i rr =0.25a typical junction capacitance c j 4 0pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 3 00 m sec, duty cycle 1 % www. mccsemi .com do-214a a ( s m b j ) ( round lead ) h j e f g a b d c cat hode b and 0.070? 0.090" 0.085? suggested solder pad layout dimensions inches mm dim min max min max note a . 078 .116 1.98 2.95 b .075 .089 1.90 2.25 c .002 .008 .05 . 20 d --- - - . 02 -- -- - .51 e .035 .055 . 90 1.40 f .065 .091 1.65 2.32 g . 205 .224 5.21 5.69 h .160 .180 4.06 4.57 j .130 .155 3.30 3.94
om p on ent s 21 20 1 i t a sc a s t ree t ch at s w or th ! " # $
% ! " # mcc
fr2 a thru fr2 m average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 0 17550 75 100 125 0 .5 1.0 1.5 single phase, half wave 60hz resistive or inductive load amps c 150 2.0 2.5 3.0 junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .4 .6 .8 1.0 1 . 2 1.4 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 1 2 6 10 20 100 pf volts 60 40 4 400 1000 t j =25 c mcc www. mccsemi .com
fr2 a thru fr2 m t rr +0.5a 0 -0.25 -1.0 1cm set time base for 20/100ns/cm 25vdc 1 w 50 w 10 w oscilloscope note 1 pulse generator note 2 notes: 1. rise time = 7ns max. input impedance = 1 megohm, 22pf 2. rise time = 10ns max. source impedance = 50 ohms 3. resistors are non-inductive figure 5 reverse recovery time characteristic and test circuit diagram 1 100 4 0 15 30 45 8 figure 4 maximum non-repetitive forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 60 75 90 mcc www. mccsemi .com
|
