Passive Infrared

Diodes’ Passive Infrared (PIR) devices are designed specifically for use in automatic PIR control systems such as lamp control. The devices can support a 2-wire configuration for triac applications or a 3-wire configuration for relay applications. Diodes PIR lighting controller is a cost effective solution with integrated precision PIR analog signal conditioning circuit, oscillators, special zero cross detect circuit, and versatile output drives.

PIR app diagram

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Passive Infrared FAQs

Is there a replacement for an obsolete part?: Not all obsolete parts will have a direct replacement. However, we recommended that you contact your regional sales office.
What is the lead finish for Pericom products? What about lead-free?: All Pericom's products that are not lead-free are composed of 85% Sn and 15% Pb. For lead-free products, they are composed of 100% matte Sn. Lead-free products are marked and ordered with the letter "E" suffix at the end of the part number.
Where can I find Mean Time Before Failure (MTBF) or Failures In Time (FIT) values for Pericom products?: FIT and MTBF data can be found at Pericom's Quality webpage.
Where can I find the information on your Pb-free and "Green" packaging?: Lead (Pb)-Free and Green information can be found on individual datasheets or Pb-Free & Green Page.