Package Informationwww.vishay.com Vishay Siliconix
TO-247AC (High Voltage) VERSION 1: FACILITY CODE = 9 MILLIMETERS MILLIMETERS DIM. MIN. NOM. MAX. NOTES DIM. MIN. NOM. MAX. NOTESA 4.83 5.02 5.21 D1 16.46 16.76 17.06 5 A1 2.29 2.41 2.55 D2 0.56 0.66 0.76 A2 1.17 1.27 1.37 E 15.50 15.70 15.87 4 b 1.12 1.20 1.33 E1 13.46 14.02 14.16 5 b1 1.12 1.20 1.28 E2 4.52 4.91 5.49 3 b2 1.91 2.00 2.39 6 e 5.46 BSC b3 1.91 2.00 2.34 L 14.90 15.15 15.40 b4 2.87 3.00 3.22 6, 8 L1 3.96 4.06 4.16 6 b5 2.87 3.00 3.18 Ø P 3.56 3.61 3.65 7 c 0.40 0.50 0.60 6 Ø P1 7.19 ref. c1 0.40 0.50 0.56 Q 5.31 5.50 5.69 D 20.40 20.55 20.70 4 S 5.51 BSC
Notes(1) Package reference: JEDEC® TO247, variation AC (2) All dimensions are in mm (3) Slot required, notch may be rounded (4) Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm per side. These dimensions are measured at the outermost extremes of the plastic body (5) Thermal pad contour optional with dimensions D1 and E1 (6) Lead finish uncontrolled in L1 (7) 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 (8) Dimension b2 and b4 does not include dambar protrusion. Allowable dambar protrusion shall be 0.1 mm total in excess of b2 and b4 dimension at maximum material condition Revision: 31-Oct-2022
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