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LD268 Scheda tecnica(PDF) 5 Page - OSRAM GmbH |
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LD268 Scheda tecnica(HTML) 5 Page - OSRAM GmbH |
5 / 7 page LD 260, LD 262 … LD 269 2007-04-03 5 Relative Spectral Emission I rel = f (λ) Forward Current I F = f (VE), single pulse, t p = 20 μs Radiation Characteristics I rel = f (ϕ) OHRD1938 λ rel Ι 0 880 920 960 1000 nm 1060 20 40 60 80 % 100 V OHR01042 F F Ι 1 1 10 0 10 -1 10 10 -2 A 1.5 2 2.5 3 3.5 4 V 4.5 max. typ. OHR01878 020 40 60 80 100 120 0.4 0.6 0.8 1.0 100 90 80 70 60 50 0 10 20 30 40 0 0.2 0.4 0.6 0.8 1.0 ϕ Radiant Intensity Single pulse, t p = 20 μs Permissible Pulse Handling Capability I F = f (τ), TC = 25 °C, duty cycle D = parameter Ι e Ι e 100 mA = f (I F) Ι OHR01039 F -1 10 10 0 1 10 2 10 10 -2 -1 10 0 10 A 10 1 Ι e Ι e (100 mA) 10 Ι F OHR02182 τ 1 2 10 3 10 4 10 mA -5 10 10 -4 -3 10 -2 10 -1 10 0 10 s T τ = D F Ι T τ DC 0,5 0,2 0,1 0,05 0 0,005 0,01 0,02 = D Max. Permissible Forward Current I F = f (TA) T OHR01124 A 0 F Ι 0 20 40 60 80 100 C mA 10 20 30 40 50 60 70 80 T L , R thJL = 650 K/W = 750 K/W thJA R |
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