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SFH4855 数据表(PDF) 3 Page - OSRAM GmbH |
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SFH4855 数据表(HTML) 3 Page - OSRAM GmbH |
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3 / 12 page ![]() Version 1.0 SFH 4855 2015-01-29 3 Characteristics (T A = 25 °C) Kennwerte Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit Peak wavelength Emissionswellenlänge (I F = 100 mA, tp = 20 ms) (typ) λ peak 860 nm Centroid Wavelength Schwerpunktwellenlänge (I F = 100 mA, tp = 20 ms) (typ) λ centroid 850 nm Spectral bandwidth at 50% of I max Spektrale Bandbreite bei 50% von I max (I F = 100 mA, tp = 20 ms) (typ) ∆λ 30 nm Half angle Halbwinkel (typ) ϕ ± 8 ° Dimensions of active chip area Abmessungen der aktiven Chipfläche (typ) L x W 0.3 x 0.3 mm x mm Distance chip surface to lens top Abstand Chipoberfläche bis Linsenscheitel (min .. max) H 4 ... 4.8 mm Rise and fall time of I e ( 10% and 90% of Ie max) Schaltzeit von I e ( 10% und 90% von Ie max) (I F = 100 mA, RL = 50 Ω) (typ) t r, tf 12 ns Forward voltage Durchlassspannung (I F = 100 mA, tp = 20 ms) (typ (max)) V F 1.7 (≤ 2) V Forward voltage Durchlassspannung (I F = 1A, tp = 100 µs) (typ (max)) V F 3.6 (≤ 4.6) V Reverse current Sperrstrom (V R = 5 V) (typ (max)) I R not designed for reverse operation µA Total radiant flux Gesamtstrahlungsfluss (I F= 100 mA, tp= 20 ms) (typ) Φ e 35 mW |
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