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SFH7221 데이터시트(PDF) 3 Page - OSRAM GmbH |
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SFH7221 데이터시트(HTML) 3 Page - OSRAM GmbH |
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3 / 10 page ![]() SFH 7221 2009-03-05 3 Kennwerte IRED ( T A = 25 °C) Characteristics IRED Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Wellenlänge der Strahlung Wavelength of radiation I F = 100 mA, tp = 20 ms λ peak 880 nm Spektrale Bandbreite bei 50% von I max, IF = 100 mA Spectral bandwidth at 50% of I max, IF = 100 mA Δλ 80 nm Abstrahlwinkel Viewing angle ϕ ± 60 Grad deg. Aktive Chipfläche Active chip area A 0.09 mm 2 Abmessungen der aktiven Chipfläche Dimensions of active chip area L × B L × W 0.3 × 0.3 mm² Schaltzeiten, I e von 10% auf 90% und von 90% auf 10% Switching times, I e from 10% to 90 % and from 90% to 10% I F = 100 mA, RL = 50 Ω t r, tf 0.5 μs Kapazität Capacitance V R = 0 V, f = 1 MHz C o 15 pF Durchlassspannung Forward voltage I F = 100 mA, tp = 20 ms I F = 1 A, tp = 100 μs V F V F 1.5 ( ≤ 1.8) 3.0 ( ≤ 3.8) V V Sperrstrom Reverse current V R = 5 V I R 0.01 (≤ 1) μA Gesamtstrahlungsfluss Total radiant flux I F = 100 mA, tp = 20 ms Φ e 23 mW Temperaturkoeffizient von I e bzw. Φe Temperature coefficient of I e bzw. Φe I F = 100 mA, IF = 100 mA TC I – 0.5 %/K |
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