Outline Dimensions www.vishay.com Vishay Semiconductors TO-247 modified DIMENSIONS in millimeters and inches A A (3) (6) Ø P E B (2) R/2 N A2 S (Datum B) Ø K M DBM Ø P1 A D2 Q 2xR (2) D1 (4) D 1 4 D 3 2 Thermal pad (5) L1 C L A See view B 2 x b2 3xb A1 b4 (b1, b3, b5) Plating View A - A C 2x e 0.10 M C A M (4) E1 Base metal D DE (c) c1 E C C (b, b2, b4) (4) Section C - C, D - D, E - E SYMBOL A A1 A2 b b1 b2 b3 b4 b5 c c1 D D1 MILLIMETERS MIN. MAX. 4.65 5.31 2.21 2.59 1.50 2.49 0.99 1.40 0.99 1.35 1.65 2.39 1.65 2.34 2.59 3.43 2.59 3.38 0.38 0.89 0.38 0.84 19.71 20.70 13.08 - INCHES MIN. MAX. 0.183 0.209 0.087 0.102 0.059 0.098 0.039 0.055 0.039 0.053 0.065 0.094 0.065 0.092 0.102 0.135 0.102 0.133 0.015 0.035 0.015 0.033 0.776 0.815 0.515 - View B NOTES SYMBOL 3 4 D2 E E1 e ØK L L1 N ØP Ø P1 Q R S MILLIMETERS MIN. MAX. 0.51 1.30 15.29 15.87 13.72 5.46 BSC 2.54 14.20 16.10 3.71 4.29 7.62 BSC 3.56 3.66 6.98 5.31 5.69 4.52 5.49 5.51 BSC INCHES MIN. MAX. 0.020 0.051 0.602 0.625 0.540 0.215 BSC 0.010 0.559 0.634 0.146 0.169 0.3 0.14 0.144 0.275 0.209 0.224 0.178 0.216 0.217 BSC NOTES 3 Notes (1) Dimensioning and tolerance per ASME Y14.5M-1994 (2) Contour of slot optional (3) Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the outermost extremes of the plastic body (4) Thermal pad contour optional with dimensions D1 and E1 (5) Lead finish uncontrolled in L1 (6) Ø P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154") (7) Outline conforms to JEDEC® outline TO-247 with exception of dimension c Revision: 07-Apr-15 Document Number: 95253 1 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000