PDI-E827

PHOTONIC High-Speed GaAIAs Infrared Point Source Emitter Peak Wavelength 850 nm,Type PDI-E827 DETECTORS INC. PACKAGE DIMENSIONS inch (mm) C L 0.145 [3.68] 0.175 [4.45] 45° 0.040 [1.02] 1.00 [25.4] MIN CL 0.146 [3.71] 0.029 [0.74] Ø0.019 [0.48] Ø0.016 [0.41] C L Ø0.195 [4.95] Ø0.178 [4.52] CATHODE 0.100 [2.54] CL ANODE & CASE L.E.D. Ø0.212 [5.38] Ø0.209 [5.31] LENS CAP (WELDED) 0.025 [0.64] 0.022 [0.56] HEADER 0.015 [0.38] Ø0.004 [0.10] EMITTER AREA CATHODE BOTTOM SIDE ANODE TO-46 HERMETIC CAN PACKAGE 35O HALF INTENSITY BEAM ANGLE DESCRIPTION: The PDI-E827 is a GaAlAs, 850 APPLICATIONS Fiber optic sources Optical encoders Point light sources nm, high speed point source emitter. The emitting junction is .004 inch (0.10 mm) diameter. The topside metal cathode forms an optical aperture mask. PackMedium emission angle aged in a TO-46 header with a glass lens cap. Pd IFP IFP VR To & Ts TS Power Dissipation Continuous Forward Current Peak Forward Current (10µs, 10Hz) Reverse voltage Storage & Operating Temperature Soldering Temperature* -55 200 100 2.5 2 +125 +260 mW mA A V o C o C *1/16 inch from case for 3 secs max TYPICAL RADIATION PATTERN RELATIVE POWER OUTPUT (%) ABSOLUTE MAXIMUM RATING (TA=25OC unless otherwise noted) SYMBOL PARAMETER MIN MAX UNITS BEAM ANGLE, θ (deg) ELECTRO-OPTICAL CHARACTERISTICS (TA=25OC unless otherwise noted) SYMBOL CHARACTERISTIC TEST CONDITIONS MIN TYP λP D Dλ RELATIVE OUTPUT vs. FORWARD CURRENT 100 80 60 40 80 100 60 0 0 40 20 20 RELATIVE POWER OUTPUT (%) Ct tr tf FORWARD CURRENT (mA) IF = 100 mA IF = 100 mA IF = 10 µ A IF = 20 mA IF = 20 mA V R = 0 V,f = 1 MHz IF = 20 mA IF = 20 mA TYPICAL POWER OUTPUT DEGRADATION CURVE STRESS TIME (hrs) MAX 2.5 2.0 830 1.70 2.2 850 30 60 15 15 870 RELATIVE POWER OUTPUT (%) Output Power Forward Voltage Reverse Breakdown Voltage Peak Wavelength Spectral Halfwidth Terminal Capacitance Rise Time Fall Time RELATIVE POWER OUTPUT (%) PO VF VR 100 UNITS mW V V nm nm pF nS nS SPECTRAL OUTPUT 80 60 40 20 0 800 810 820 830 840 850 860 870 880 890 900 FEATURES High speed High reliablity WAVELENGTH, λ (nm) Information in this technical data sheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. Optical power and radiant intensity measured using uncapped dimpled TO-46 into integrating sphere.