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DIMENSIONAL DRAWING
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TO-247B-4L(N)
 
TO-247B-4L(N)
Symbol Dimension Symbol Dimension
Min Max Min Max
A 4.83 5.21 c 0.55 0.68
A1 2.29 2.54 E 15.75 16.13
A2 1.91 2.16 D 23.30 23.60
b 0.60 0.80 D3 2.35 2.65
b1 2.39 2.94 D4 2.50 REF
b2 1.07 1.6 D5 0.95 1.25
b3 1.07 1.33 e (2.54 BSC)
S (6.15 BSC) e1 (5.08 BSC)
Q 5.49 6 e2 (2.79 BSC)
φP 3.51 3.65 L 17.31 17.82
D1 16.35 16.75 L1 3.97 4.37
D2 3.68 5.1 E1 13.11 13.41