50v-1000v 2.0 a UF2001 thru uf2007 ultra-fast rectifier web site: www.taychipst.com 1 of 2 features e-mail: sales@taychipst.com maximum ratings and electrical characteristics mechanical data diffused junction ultra-fast switching for high efficiency high current capability and low forward voltage drop surge overload rating to 60a peak low reverse leakage current lead free finish, rohs compliant (note 4) case: molded plastic case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: finish C bright tin. solderable per mil-std-202, method 208 polarity: cathode band marking: type number mounting position: any weight: 0.4 grams (approximate) single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol uf 2001 uf 2002 uf 2003 uf 2004 uf 2005 uf 2006 uf 2007 unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 400 600 800 1000 v rms reverse voltage v r(rms) 35 70 140 280 420 560 700 v average rectified output current (note 1) @ t a = 50 c i o 2.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 60 a forward voltage @ i f = 2.0a v fm 1.0 1.3 1.7 v peak reverse current @ t a = 25 c at rated dc blocking voltage @ t a = 100 c i rm 5.0 100 a reverse recovery time (note 3) t rr 50 75 ns typical junction capacitance (note 2) c j 50 30 pf typical thermal resistance junction to ambient r ja 50 k/w operating and storage temperature range t j, t stg -65 to +150 c notes: 1. valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. 2. measured at 1.0mhz and applied reverse voltage of 4.0v dc. 3. measured at i f = 0.5a, i r = 1.0a, i rr = 0.25a. see figure 5. 4. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7 .
ratings and characteristic curves UF2001 thru uf2007 e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 ultra-fast rectifier 0 0.4 0.8 1.2 1.6 2 . 0 25 50 75 100 125 150 175 200 i , average fwd rectified current (a) (av) t , ambient temperature ( c) a fi g . 1 forward current deratin g curve single phase half-wave 60 hz resistive or inductive load 0.01 0.1 1.0 10 0.6 0.8 1.0 1.2 1.4 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) f fi g .2 t y pical forward characteristics UF2001 - uf2003 uf2005 - uf2007 uf2004 i , peak forward surge current (a) fsm 0 20 40 60 1 10 100 number of cycles at 60hz fi g . 3 peak forward sur g e current 50v dc approx oscilloscope (note 1) pulse generator (note 2) device under te s t t rr set time base for 50/100 ns/cm +0.5a 0a -0.25a -1.0a fi g . 5 reverse recover y time characteristic and test circuit (+) (+) (-) (-) 1 10 100 110100 c , capacitance (pf) j v , reverse voltage (v) r fi g .4 t y pical junction capacitance t = 25 c j f = 1.0mhz 50v-1000v 2.0 a UF2001 thru uf2007
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