| 전자부품 데이터시트 검색엔진 |
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SFH-4239 데이터시트(PDF) 3 Page - OSRAM GmbH |
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SFH-4239 데이터시트(HTML) 3 Page - OSRAM GmbH |
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3 / 13 page ![]() Version 1.0 SFH 4239 2012-12-03 3 Characteristics (TA = 25 °C) Kennwerte Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit Emission wavelength Zentrale Emissionswellenlänge (IF = 1 A, tp = 10 ms) peak 950 nm Centroid Wavelength Schwerpunktwellenlänge der Strahlung (IF = 1 A, tp = 10 ms) centroid 940 nm Spectral bandwidth at 50% of Imax Spektrale Bandbreite bei 50% von Imax (IF = 1 A, tp = 10 ms) 35 nm Half angle Halbwinkel ± 20 ° Dimensions of active chip area Abmessungen der aktiven Chipfläche L x W 1 x 1 mm x mm Rise and fall times of Ie ( 10% and 90% of Ie max) Schaltzeiten von Ie ( 10% und 90% von Ie max) (IF = 5 A, RL = 50 ) tr / tf 8 / 14 ns Forward voltage Durchlassspannung (IF = 1 A, tp = 100 μs) VF 1.4 ( 1.8) V Forward voltage Durchlassspannung (IF = 5 A, tp = 100 s) VF 2 ( 2.9) V Total radiant flux Gesamtstrahlungsfluss (IF = 1A, tp = 100 μs) e 460 mW Temperature coefficient of Ie or e Temperaturkoeffizient von Ie bzw. e (IF = 1 A, tp = 10 ms) TCI -0.3 % / K Temperature coefficient of VF Temperaturkoeffizient von VF (IF = 1 A, tp = 10 ms) TCV -2 mV / K Temperature coefficient of wavelength Temperaturkoeffizient der Wellenlänge (IF = 1 A, tp = 10 ms) TC 0.3 nm / K |
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