hrw2502a(l) silicon schottky barrier diode for rectifying ade-208-242b (z) rev. 2 jan. 1996 features low forward voltage drop and suitable for high effifiency rectifying. same power as to-220ab. small outline compared with to-220ab. ordering information type no. laser mark package code hrw2502a(l) w2502a ldpak(l) pin arragement 1 23 1 anode 2 cathode 3 anode
hrw2502a(l) 2 absolute maximum ratings (ta = 25c) * 1 item symbol value unit repetitive peak reverse voltage v rrm * 2 20 v* 1 average forward current i o * 3 25 a non-repetitive peak forward surge current i fsm * 4 75 a junction temperature tj 125 c storage temperature tstg C40 to +125 c notes: 1. per one device 2. see fig.5 3. square wave, duty (1/2), sum of two devices see fig.4 4. sine wave 10msec electrical characteristics (ta = 25c) * item symbol min typ max unit test condition forward voltage v f 0.44 v i f = 12.5a reverse current i r 1.0 ma v r = 20v esd-capability 500 v c = 200pf both forward and reverse direction 1 pulse thermal resistance rth (j-c) 1.5 c/w note: per one device
hrw2502a(l) 3 forward voltage v (v) f forward current i (a) f 10 10 ? 10 ? 10 ? 1.0 10 2 0 0.2 0.4 0.6 0.1 0.5 0.3 ta = 75 c ta = 25 c pulse test fig.1 forward current vs. forward voltage reverse voltage v (v) r 0 10 10 10 10 reverse current i (a) r 25 5 10 10 15 20 ? ? ? ? ? ta = 75 c ta = 25 c pulse test fig.2 reverse current vs. reverse voltage
hrw2502a(l) 4 reverse voltage v (v) r 10 10 10 capacitance c (pf) 1.0 40 10 4 2 3 f = 1mhz pulse test fig.3 capacitance vs. reverse voltage 0 150 50 100 25 75 125 average forward current (a) 0 20 10 30 vout = 3v 25 15 5 case temperature tc ( c) fig.4 average forward current vs. case temperature
hrw2502a(l) 5 0 150 50 100 25 75 125 case temperature tc ( c) 0 25 10 15 5 repetitive peak reverse voltage (v) i = 12.5a fm per one device 30 20 fig.5 repetitive peak reverse voltage vs. case temperature package dimensions 10.2 0.3 0.86 0.76 0.1 2.54 0.5 2.54 0.5 + 0.2 ?0.1 1.2 0.2 4.44 0.2 1.3 0.2 2.59 0.2 0.4 0.1 11.0 0.5 8.6 0.3 10.0 11.3 0.5 + 0.3 ?0.5 (1.5) 1.27 0.2 (1.4) w2502a lot no. 1 3 2 hitachi code jedec code eiaj code weight (g) ldpak(l) 1.4 1 2 3 anode cathode anode unit: mm
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