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Knowledgebase: Discrete Component FAQs
What is the difference between UDZ and UDZS series zener diodes?
Posted by - NA - on 26 January 2008 04:53 AM
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Both the previous UDZ and the present UDZS family of zener diodes are in the SOD-323 (UMD2) package. The dimensions, physical shape, and markings are the same. The difference is in the internal construction. The UDZ series employed a wire-bond construction, whereas the UDZS series uses a sandwich construction. For the UDZS series there is no wire-bond, instead the die is sandwiched between the two leads. Hence, the UDZS has the following positive attributes: | |
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