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SFH4857 Datasheet(PDF) 3 Page - OSRAM GmbH |
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SFH4857 Datasheet(HTML) 3 Page - OSRAM GmbH |
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3 / 12 page  Version 1.1 SFH 4857 2015-10-08 3 Characteristics (TA = 25 °C) Kennwerte Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit Peak wavelength Emissionswellenlänge (IF = 100 mA, tp = 20 ms) (typ) λ peak 860 nm Centroid wavelength Schwerpunktwellenlänge (I F = 100 mA, tp = 20 ms) (typ) λcentroid 850 nm Spectral bandwidth at 50% of I max Spektrale Bandbreite bei 50% von I max (IF = 100 mA, tp = 20 ms) (typ) ∆λ 30 nm Half angle Halbwinkel (typ) ϕ ± 37 ° 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 2.1 ... 2.7 mm Rise and fall time of I e ( 10% and 90% of Ie max) Schaltzeit von Ie ( 10% und 90% von Ie max) (IF = 100 mA, RL = 50 Ω) (typ) t r, tf 12 ns Forward voltage Durchlassspannung (I F = 100 mA, tp = 20 ms) (typ (max)) VF 1.7 (≤ 2) V Forward voltage Durchlassspannung (IF = 1A, tp = 100 µs) (typ) V F 3.6 (≤ 4.6) V Reverse current Sperrstrom (VR = 5 V) (typ (max)) IR 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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