, one.. telephone: (973) 376-2922 silicon power rectifier s/r37 series notes: 1. 1/4-28 3a 2. full threads within 2 1/2 threads 3. standard polarity: stud is cathode reverse polarity: stud is anode dim. inches a b c d e f g h j k m n p minimum .667 ,422 .115 .220 .250 .156 .140 maximum .687 .793 1.00 .453 .200 .450 .249 .375 .667 .080 ,175 millimeter minimum 16.95 10.72 2.93 5.59 6.35 3.97 3.56 maximum 17.44 20.14 25.40 11.50 5.08 11.43 6.32 9.52 16.94 2.03 4.44 notes 1 2 dia dia d0203ab (dos) catalog standard s3720 s3740 s3760 s3780 S37100 s37120 s371 40 s37160 number reverse r3720 r3740 r3760 r3780 r37100 r37120 r37140 r37160 peak reverse voltage 200v 400v 600v 800v 1000v 1200v 1400v 1600v ? glass passivated die ? 1500 amps surge rating ? glass to metal seal construction ? vrrm to 1600v ? excellent reliability electrical characteristics average forward current maximum surge current max 1 2 t for fusing max peak forward voltage max peak reverse current max peak reverse current max recommended operating frequency *pulse test: if(av)85 amps tc = 147c. half sine wave,r 9jc = 0.6"c/w ifsm 1500 amps 8.3ms. half sine. tj - 200c |2t 9300 a2s vfm 1.15 volts ifm = 200a;tj = 25c* i rm 25 jua vrrmjj = 25 c irm 2.0 ma vrrm,tj = 150 c 10khz pulse width 300 /jsec. duty cycle 2% thermal and storage temperature range operating junction temp range maximum thermal resistance typical thermal resistance (greased) mounting torque weight mechanical characteristics tstg -65c to 200 c tj -65 c to 200 c r6jc 0.6c/w junction to case r6cs 0.5 c/w case to sink 25-30 inch pounds .6 ounces (17 grams) typical qualify semi-conductors
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