Package Outline Dimensions TO251 (Type TH3) E TO251 (Type TH3) Dim Min Max Typ A 2.20 2.40 2.30 A2 0.97 1.17 1.07 b 0.68 0.90 0.78 b2 0.76 0.95 0.84 b3 5.20 5.50 5.33 c 0.43 0.63 0.53 D 5.98 6.22 6.10 D1 5.30 REF D2 5.26 5.66 5.46 e 2.286 BSC E 6.40 6.80 6.60 E1 4.63 5.03 4.83 H 9.40 9.85 9.62 k 0.40REF L1 2.30 2.70 2.50 L3 0.88 1.28 1.02 L4 0.75 REF L5 1.65 1.95 1.80 θ1 5° 9° 7° θ2 5° 9° 7° All Dimensions in mm L4 b3 L3 L5 Ø1.2x0.1 D TOP E-MARK 01 b2 02 A k 2015-08-06 1 of 1 www.diodes.com Package Outline Dimensions Suggested Pad Layout © Diodes Incorporated