Center pad Pin length Pin width
NXP SOT617-1 [1] 4.9/-/5.1 0.3/-/0.5 0.18/-/0.3
NXP SOT617-2 [2] 3.2/-/3.4 0.3/-/0.5 0.18/-/0.3
NXP SOT617-3 [3] 3.45/-/3.75 0.3/-/0.5 0.18/-/0.3
Intersil L32.5x5 [4] 2.95/3.1/3.25 0.3/0.4/0.5 0.18/0.23/0.3
Intersil L32.5x5B [5] 3.15/3.3/3.45 0.3/0.4/0.5 0.18/0.23/0.3
Intersil L32.5x5D [6] -/3.5/- 0.3/0.4/0.5 -/0.23/-
Intersil L32.5x5E [7] -/3.7/- -/0.4/- -/0.25/-
Intersil L32.5x5G [8] -/3.5/- 0.3/0.4/0.5 -/0.23/-
Wolfson 32QFN 5x5 [9] 3.2/3.3/3.4 0.35/0.4/0.45 0.18/0.23/0.3
[1] http://www.nxp.com/package/SOT617-1.html
[2] http://www.nxp.com/package/SOT617-2.html
[3] http://www.nxp.com/package/SOT617-3.html
[4] http://www.intersil.com/data/pk/L32.5x5.pdf
[5] http://www.intersil.com/data/pk/L32.5x5B.pdf
[6] http://www.intersil.com/data/pk/L32.5x5D.pdf
[7] http://www.intersil.com/data/pk/L32.5x5E.pdf
[8] http://www.intersil.com/data/pk/L32.5x5G.pdf
[9] http://www.wolfsonmicro.com/documents/uploads/misc/en/WAN0118.pdf