page . 1 may 5,2011-rev.00 uf2002fct series features ? plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound. ? exceeds environmental standards of mil-s-19500/228 ? low power loss, high efficiency. ? low forward voltage, high current capability ? high surge capacity. ? ultra fast recovery times, high voltage. ? in compliance with eu rohs 2002/95/ec directives ultrafast recovery rectifiers notes: 1. measured at 1 mhz and applied reverse voltage of 4.0 vdc. 2. reverse recovery test conditions: i f =.5a, i r =1a, irr=.25a. 3. thermal resistance from junction to ambient and from junction to lead mechancal data ? case: ito-220ab full molded plastic package ? terminals: lead solderable per mil-std-750, method 2026 ? polarity: as marked. ? standard packaging: any ? weight: 0.055 ounces, 1.561 grams. maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% 200 to 600 volts 20 amperes current voltage parameter symbol uf2002fct uf2003fct uf2004fct UF2006FCT units maximum recurrent peak reverse voltage v rrm 200 300 400 600 v maximum rms voltage v rms 140 210 280 420 v maximum dc blocking voltage v dc 200 300 400 600 v maximum average forward rectified current i f(av) 20 a peak forward surge current : 8.3ms single half sine- wave superimposed on rated load (jedec method) i fsm 150 a maximum forward voltage at 10.0a v f 1.0 1.30 1.70 v maximum dc reverse current t j =25 o c at rated dc blocking voltage t j =125 o c i r 1.0 250 a typical junction capacitance (notes 1) c j 200 pf maximum reverse recovery time (notes 2) t rr 50 100 ns typical thermal resistance (notes 3) r jc 7 o c / w operating junction and storage temperature range t j ,t stg -55 to +150 o c 0.112(2.85) 0.100(2.55) 0.406(10.3) 0.381(9.7) 0.134(3.4) 0.118(3.0) 0.055(1.4) 0.039(1.0) 0.055(1.4) 0.039(1.0) 0.028(0.7) 0.019(0.5) 0.100(2.55) 0.100(2.55) 0.272(6.9) 0.248(6.3) 0.606(15.4) 0.583(14.8) 0.189(4.8) 0.165(4.2) 0.130(3.3) 0.114(2.9) 0.114(2.9) 0.098(2.5) 0.027(0.67) 0.022(0.57) 0.177(4.5) 0.137(3.5) 0.543(13.8) 0.512(13.0)
page . 2 may 5,2011-rev.00 uf2002fct series 1 10 100 1000 0.1 1 10 100 v r , reverse bias voltage (v) c j , junction capacitance (pf) 0 2 4 6 8 10 12 0 25 50 75 100 125 150 t c , case temperature (c) i f , forward current (a) 0.001 0.01 0.1 1 10 100 20 40 60 80 100 i r ,reverse current (ua) t j = 125c t j = 75c t j = 25c t j = 1 50c fig.3 uf2002fct typical reverse characteristics fig.1 forward current derating curve fig.2 typical junction capacitance per diode fig.8 UF2006FCT typical forward characteristics i f , forward current (a) 0.01 0.1 1 10 100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 v f , forward voltage (v) t j = 150c t j = 125c per diode percent of rated peak reverse voltage (%) fig.4 uf2003fct & uf2004fct typical reverse characteristics 0.001 0.01 0.1 1 10 100 1000 20 40 60 80 100 i r ,reverse current (ua) t j = 150c t j = 125c t j = 75c t j = 25c fig.5 UF2006FCT typical reverse characteristics 0.001 0.01 0.1 1 10 100 20 40 60 80 100 i r ,reverse current (ua) t j = 150c t j = 125c t j = 75c t j = 25c i f , forward current (a) fig.7 uf2003fct & uf2004fct typical forward characteristics 0.01 0.1 1 10 100 0.00 0.20 0.40 0.60 0.80 1.00 1.20 v f , forward voltage (v) t j = 150c t j = 125c t j = 75c t j = 25c 0.01 0.1 1 10 100 0.00 0.20 0.40 0.60 0.80 1.00 1.20 v f , forward voltage (v) t j = 150c t j = 125c t j = 75c t j = 25c fig.6 uf2002fct typical forward characteristics i f , forward current (a) percent of rated peak reverse voltage (%) percent of rated peak reverse voltage (%) per diode per diode per diode per diode per diode per diode t j = 75c t j = 25c
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