红外线LED在遥控器、安防监控、穿戴设备、虹膜辨识等智能产品的广泛应用，下面给各大厂商推荐下对应的型号。

三种红外线IR-LED/PD/PT 封装型式：

Lamp for IR/PT/PD

SMD for IR/PT/PD

Side-Look for IR/PT/PD