PACKAGE OUTLINE POWER MOD (TO-249AB) N A P G E C J B L F K H M R Q D Inches Millimeters Min Max Min Max A 1.995 2.005 50.67 50.93 B 0.300 0.325 7.62 8.26 C 0.495 0.505 12.57 12.83 D 0.182 0.192 4.62 4.88 E 0.990 1.010 25.15 26.65 F 2.390 2.410 60.71 61.21 G 1.495 1.525 37.90 38.70 H 0.114 0.122 2.90 3.10 J ----- 0.420 ----- 10.67 K 0.256 0.275 6.5 7.0 L 0.490 0.510 12.45 12.95 M 0.330 0.350 8.38 8.90 N 0.175 0.195 4.45 4.95 P 0.035 0.045 0.89 1.14 R 0.445 0.455 11.30 11.56 Q 0.890 0.910 22.61 23.11 Dimensions in inches and (millimeters) http://www.genesicsemi.com