Holtek Green packages meet IEC 61249-2-21 Requirement

1. Holtek has already gradually started to supply customers with environmentally friendly Green (Halogen -Free) devices in order to reduce or eliminate hazardous substances in their packaging. Holtek guarantees that its product contents will conform to the limitation of Bromine composition (Br)<900ppm(0.09%), Chlorine composition (Cl)<900ppm(0.09%) and total concentration of chlorine(Cl)+Bromine(Br)<1500ppm(0.15%) which are banned by the IEC61249-2-21 Directive.

2. Presently, the complete range of Holtek's devices, which include SOT89,TSSOP,QFN,QFP package types, are in compliance with the IEC61249-2-21 directive.

3. The following are the six prioritised package types, namely SOT-89, TO-92, SOP, DIP, QFP and QFN, as well as an introduction to other definitions and distinguishing types:

1. Definition: Green products utilise Green Compound in the Molding materials instead of the present Halogen compounds. This is shown in the following picture with the Molding Compound marked in red.

2. The following table gives examples of how Green products are marked on the top markings of the IC and in the labeling on the outer carton:

Product Type		Top mark on IC	Special marking on the label of outer carton
			Mark	Date Code	QA column
SOT-89	Green	7550-1+	7550-1	E7070E1G
TO-92	Green	7136B-1	7136B-1	EC022K2G
SOP series	Green	HT1621B	HT1621B	A606G0125G1
DIP series	Green	HT9302G	HT9302G	A614K0013G
QFP series	Green	HT95C300-000F	HT95C300-000F	A601K0012G
QFN series	Green	HT82K68A-002T	HT82K68A-002T	FC003A4G

Label example 

Label example SOT-89 (Halogen Free)

Label example TO-92 (Halogen Free)

Label example SOP Series (Halogen Free)

Label example DIP Series (Halogen Free)

Label example QFP Series (Halogen Free)

Label example QFN Series (Halogen Free)

Reliability Testing of Holtek's Green Package Products