SEP8506-003 IR LED by Honeywell. Download Honeywell SEP8506-003 .pdf datasheet: Status: NOS (New Old Stock) ex leading UK Distributor. Legacy RS Components stock No. 169-7648 RS price £1.32 (2017) our price £1.00 RoHS compliant: no *** Compliments SDP8406 phototransistor ***