LEDs are fabricated from III-V heterostructures grown onto InAs substrates. Optical immersion of lens with flip-chip devices enables three to five fold increase of output power.
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Features of LED19SC
Features of LED19SC Optically Immersed 1.9µm LED include:
- Low power consumptions (µW to mW range)
- Angle of emittance <40°
- Switching time: 10 ns (typical), 20 ns (max)
- Narrow bandwidth: FWHM = 0.1 to 0.2 λmax
- Wide operating temperature range
Specifications of LED19SC
The Specifications of LED19SC at 22 °C temperature is given below
- Peak wavelength, λ, µm: 1.95 ± 0.05
- Pulsed power at I=1 A, Ppulsed, mW: > 6.0±1.2
- CW power at I=200 mA, PCW, mW: >1.0±0.2
- Switching time, ns: <20
- Thread: M5x0.5
- Emission size, mm: 3.3 diameter
- Far-field pattern, FWHM, °: <35
- Operation (storage) conditions, °C: -25 to +60 (+80)
- Polarity: short wire or black point is negative
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This information has been sourced, reviewed and adapted from materials provided by Scitec Instruments.
For more information on this source, please visit Scitec Instruments.