SFH 4253,
SFH 4253 R,EMITTER IR 860NM 70MA PLCC
SFH 4253 R-R,TOPLED
SFH 4253-R,TOPLED
SFH 4253-Z,EMITTER IR 850NM SMD
SFH 4254,EMITTER IR 850NM 70MA SIDELED
SFH 4254-Z,EMITTER 850NM MICRO SIDELED
SFH 4255,
