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SFH4941C датащи(PDF) 2 Page - OSRAM GmbH |
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SFH4941C датащи(HTML) 2 Page - OSRAM GmbH |
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2 / 10 page ![]() 2017-07-11 2 Version 1.3 SFH 4941C Maximum Ratings (TA = 25 °C) Characteristics (T A = 25 °C) Parameter Symbol Values Unit Operating temperature range T op -40 ... 80 °C Storage temperature range T stg -40 ... 80 °C Reverse voltage V R 5 V Forward current I F 30 mA Surge current (tp ≤ 10 µs, D = 0) I FSM 1 A Power consumption Ptot 50 mW Thermal resistance junction - ambient RthJA 950 K / W Thermal resistance junction - lead RthJL 850 K / W ESD withstand voltage (acc. to ANSI/ ESDA/ JEDEC JS-001 - HBM) VESD 2 kV Parameter Symbol Values Unit Peak wavelength (I F = 30 mA, tp = 20 ms) (typ) λ peak 950 nm Centroid wavelength (IF = 30 mA, tp = 20 ms) (typ) λcentroid 940 nm Spectral bandwidth at 50% of Imax (IF = 30 mA, tp = 20 ms) (typ) ∆λ 42 nm Half angle (typ) ϕ ± 10 ° Dimensions of active chip area (typ) L x W 0.3 x 0.3 mm x mm Distance chip surface to lens top (min .. max) H 1.3 ... 1.9 mm Rise and fall time of Ie ( 10% and 90% of Ie max) (IF = 30 mA, RL = 50 Ω) (typ) tr, tf 12 ns Forward voltage (I F = 30 mA, tp = 20 ms) (typ (max)) VF 1.3 (≤ 1.6) V Forward voltage (I F = 1 A, tp = 100 µs) (typ (max)) V F 3.6 (≤ 4.6) V Reverse current (VR = 5 V) I R not designed for reverse operation µA Total radiant flux (IF=30 mA, tp=20 ms) (typ) Φe 20 mW |
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