Package Information Vishay Siliconix QFN−12 LEAD (3 X 3) D2 D D2/2 Terminal Tip 3 - B- D/2 L E2/2 E/2 e E E2 C 2xe 0.25 - A- AA DD BB Exposed Pad 4 4xb 0.10 CC Pin #1 Identifier M C A B 0.25 3 C 2xe TOP VIEW BOTTOM VIEW // 0.10 C 0.08 C A NX 4 A1 SEATING PLANE - C A3 SIDE VIEW MILLIMETERS NOTES: 1. All dimensions are in millimeters. 2. N is the total number of terminals. 3. Dimension b applies to metallized terminal and is measured between 0.25 and 0.30 mm from terminal tip. 4. Coplanarity applies to the exposed heat sink slug as well as the terminal. 5. The pin #1 identifier may be either a mold or marked feature, it must be located within the zone iindicated. INCHES Dim Min Nom Max Min Nom Max A b D D2 E E2 e L AA BB CC DD 0.80 0.90 1.00 0.032 0.035 0.039 0.18 0.23 0.30 0.007 0.009 0.012 3.00 BSC 1.00 1.15 0.118 BSC 1.25 0.039 3.00 BSC 1.00 1.15 1.25 0.039 0.50 BSC 0.45 0.55 0.045 0.049 0.118 BSC 0.045 0.049 0.02 BSC 0.65 0.018 0.022 0.435 0.017 0.435 0.017 0.18 0.007 0.18 0.007 0.026 ECN: C-03092—Rev. A, 14-Apr-03 DWG: 5898 Document Number: 72209 14-Apr-03 www.vishay.com 1