< Dual-In-Line Package Intelligent Power Module >
Series Application note
Publication Date: September 2016
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2.3.2 Marking
The laser marking specifications of are described in Fig.2-3-2.
Company name, Country of origin,
Type name, Lot number, and 2D code are marked on the surface of module.
Fig.2-3-2 Laser marking view PSSxxxC1Fx (Dimension in mm)
The Lot number indicates production year, month, running number and country of origin.
The detailed is described as below.
(Example)
6 9 AA1
Running number
Product month (however O: October, N: November, D: December)
Last figure of Product year (e.g. This case describes the year 2016.)
Country of origin
