Catalog > Semiconductors > Opto-Electronic Components > IR Emitting Diodes L-53SF4BT L-53SF4BT INFRARED EMITTING DIODE 5MM BLUE 880NM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Size 5mm Downloads Datasheet - L-53SF4BT PDF File 150.11 KB