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SFH4946 Datasheet(PDF) 3 Page - OSRAM GmbH |
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SFH4946 Datasheet(HTML) 3 Page - OSRAM GmbH |
3 / 12 page Version 1.0 SFH 4942/ 4943/ 4944/ 4945/ 4946/ 4947/ 4948/ 4949/ 4940 2015-01-16 3 Characteristics (T A = 25 °C) Kennwerte ESD withstand voltage ESD Festigkeit (acc. to ANSI/ ESDA/ JEDEC JS-001 - HBM) V ESD 2 kV Thermal resistance junction - ambient 1) page 11 Wärmewiderstand Sperrschicht - Umgebung 1) Seite 11 R thJA 750 K / W Thermal resistance junction - soldering point Wämewiderstand Sperrschicht - Lötstelle R thJS 650 K / W Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit Peak wavelength Emissionswellenlänge (I F = 40 mA, tp = 20 ms) (typ) λ peak 950 nm Centroid Wavelength Schwerpunktwellenlänge (I F = 40 mA, tp = 20 ms) (typ) λ centroid 940 nm Spectral bandwidth at 50% of I max Spektrale Bandbreite bei 50% von I max (I F = 40 mA, tp = 20 ms) (typ) ∆λ 42 nm Half angle Halbwinkel (typ) ϕ ± 10 ° 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 1.3 ... 1.9 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 = 40 mA, RL = 50 Ω) (typ) t r, tf 12 ns Forward voltage Durchlassspannung (I F = 40 mA, tp = 20 ms) (typ (max)) V F 1.35 (≤ 1.7) V Forward voltage Durchlassspannung (I F = 1 A, tp = 40 µs) (typ (max)) V F 3.6 (≤ 4.6) V Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit |
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