ds26011 rev. b1-2 1 of 2 pr1501/s - pr1505/s. www.diodes.com diodes incorporated pr1501/s - pr1505/s 1.5a fast recovery rectifier features ?s? suffix designates do-41 package no suffix designates do-15 package do-41 plastic do-15 dim min max min max a 25.40 25.40 b 4.06 5.21 5.50 7.62 c 0.71 0.864 0.686 0.889 d 2.00 2.72 2.60 3.60 all dimensions in mm a a b c d maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified diffused junction fast switching for high efficiency high current capability and low forward voltage drop surge overload rating to 50a 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 do-41 weight: 0.3 grams (approx.) do-15 weight: 0.4 grams (approx.) single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol pr 1501/s pr 1502/s pr 1503/s pr 1504/s pr 1505/s unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 400 600 v rms reverse voltage v r(rms) 35 70 140 280 420 v average rectified output current (note 1) @ t a = 50 c i o 1.5 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 50 a forward voltage @ i f = 1.5a v fm 1.2 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 150 250 ns typical junction capacitance (note 2) c j 20 10 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.
ds26011 rev. b1-2 2 of 2 pr1501/s - pr1505/s www.diodes.com 0 0.3 0.6 0.9 1.2 1 .5 25 50 75 100 125 150 175 200 i , average fwd rectified current (a) (av) t , ambient temperature ( c) a fi g . 1 forward 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 fwd current (a) f v , instantaneous forward voltage (v) f fi g .2 t y pical forward characteristics i , peak forward surge current (a) fsm 0 20 40 60 110100 number of cycles at 60hz fi g . 3 peak forward sur g e current pulse width 8.3ms single half-sine-wave (jedec method) 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 a f= 1.0mhz pr1501 - pr1504 pr1505
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