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Holtek Products' Lead(Pb)-free package meet RoHS Requirement Holtek has already gradually started to supply customers with environmentally friendly Lead Free devices, in order to reduce or eliminate the hazardous substances in packaging. We guarantee Holtek's product contents will conform to the limitation of Lead(Pb), Cadmium(Cd), Mercury(Hg), Chromium(Cr6+), PBB and PBDE which are banned by the RoHS Directive. Presently the complete range of Holtek's devices are fully in compliacne with the RoHS directive. The following are the six device package types which take priority, nameley SOT-89, TO-92, SOP, DIP, QFP and QFN, as well as an introduction to other definitions and distinguishing types: Definition : Lead-free products apply matte Tin (Sn) as the plating materials instead of the alloy of Lead and Tin (PbSn) in current standard process. It's shown as following picture marked by red color for "Lead frame Plating, SnPb or Sn.
How to distinguish the products between matte Tin (Pure Sn) and the alloy of Lead and Tin (SnPb) for the two items of top mark on IC and special marking on the label of outer carton. For example:
Label example SOT-89
Label example TO-92
Label example SOP Series
Label example DIP Series
Label example QFP Series
Label example QFN Series
Holtek's Lead-free products meet the regulations of
the RoHS directive, the Laboratory Analytical Report about six hazardous substances
are shown in the attached files:
Remark:
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