TO-251 (fs pkg code 39) TO-251 package dimensions april 2001, rev. a 1:1 scale 1:1 on letter size paper dimensions shown below are in: millimeters part weight per unit (gram): 0.44 ?2001 fairchild semiconductor corporation 3 plcs 2.29(0.60) c 0.88 0.64 1.14 0.76 2.28 1.60 1.52 0.70 9.65 8.90 0.60 0.40 1.14 0.90 6.30 5.90 1.27 0.50 6.80 6.35 5.54 5.14 2.50 2.10 0.60 0.40 a 0.25 m a m c notes: unless otherwise specified a) b) c) all dimensions are in millimeters. this package conforms to jedec, TO-251, issue c, variation aa, dated sep. 1988. dimension and tolerancing per ansi y14.5m -1982. 1 2 3
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