TO-258AA LEADFORM OUTLINE 4.19 [.165] 3.93 [.155] 26.59 [1.047] 25.33 [ .997] A 17.95 [.707] 17.70 [.697] 17.65 [.695] 17.39 [.685] 6.85 [.270] 6.09 [.240] 21.20 [.835] 20.70 [.815] 13.97 [.550] 13.46 [.530] 1.14 [.045] 0.88 [.035] B R 8.63 [.340] 7.62 [.300] 5.08 [.200] 2X 3.68 [.145] 3.18 [.125] C 3X 1.65 [.065] 1.39 [.055] 0.50 [.020] 0.25 [.010] C A C NOTES: 1. 2. 3. 4. 0.12 [.005] DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. CONTROLLING DIMENSION: INCH. CONFORMS TO JEDEC OUTLINE TO-258AA BEFORE LEADFORMING. 3.68 [.145] 3.43 [.135] B PIN ASSIGNMENTS 1 = DRAIN 2 = SOURCE 3 = GATE 14.22 [.560] 11.43 [.450]