The L12771 is a long wavelength LED using InGaAs material. Peak emission wavelength is 1.3 um, making the L12771 suitable as a reference light source for detection of moisture.
|Package Category||Flat cap|
|Peak emission wavelength (min.)||1250 nm|
|Peak emission wavelength (typ.)||1300 nm|
|Peak emission wavelength (max.)||1350 nm|
|Spectral half-width (typ.)||90 nm|
|Radiant flux (typ.)||2.8 mW|
|Forward voltage (typ.)||1 V|
|Cutoff frequency (typ.)||15 MHz|
|Measurement condition||Typ. Ta=25 ℃, unless otherwise noted|
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