ds25004 rev. e-2 1 of 2 uf3001 - uf3007 www.diodes.com diodes incorporated uf3001 - uf3007 3.0a ultra-fast rectifier features do-201ad dim min max a 25.40 b 7.20 9.50 c 1.20 1.30 d 4.80 5.30 all dimensions in mm a a b c d maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified diffused junction ultra-fast switching for high efficiency high current capability and low forward voltage drop surge overload rating to 150a peak low reverse leakage current plastic material: ul flammability classification rating 94v-0 mechanical data case: molded plastic terminals: plated leads solderable per mil-std-202, method 208 polarity: cathode band marking: type number weight: 1.1 grams (approx.) mounting position: any characteristic symbol uf 3001 uf 3002 uf 3003 uf 3004 uf 3005 uf 3006 uf 3007 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 = 55 c i o 3.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 150 a forward voltage @ i f = 3.0a 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 75 50 pf typical thermal resistance junction to ambient r ja 35 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 with i f = 0.5a, i r = 1.0a, i rr = 0.25a. see figure 5. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%.
ds25004 rev. e-2 2 of 2 uf3001 - uf3007 www.diodes.com 0.01 0.1 1.0 10 100 0.6 1.0 1.4 1.8 v , instantaneous forward voltage (v) f fi g .2 t y pical forward characteristics i , instantaneous forward current (a) f uf3001 - 3003 uf3005 - 3007 UF3004 10 100 200 110100 i , peak forward surge current (a) fsm number of cycles at 60hz fi g . 3 peak forward sur g e current 8.3ms single half sine-wave 50v dc approx oscilloscope (note 1) pulse generator (note 2) device under test 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 uf3001 - 3004 uf3005 - 3007 0 1 2 3 4 02550 75 100 125 150 175 i , average fwd rectified current (a) (av) t , ambient temperature ( c) a fi g . 1 forward current deratin g curve single phase half wave resistive or inductive load
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