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SFH-421 数据表(PDF) 3 Page - OSRAM GmbH |
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SFH-421 数据表(HTML) 3 Page - OSRAM GmbH |
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3 / 7 page ![]() SFH 421, SFH 426 2002-03-14 3 Kennwerte ( T A = 25 °C) Characteristics Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Wellenlänge der Strahlung Wavelength at peak emission I F = 100 mA, tp = 20 ms λ peak 880 nm Spektrale Bandbreite bei 50% von I max Spectral bandwidth at 50% of I max I F = 100 m A ∆λ 80 nm Abstrahlwinkel Half angle ϕ± 60 Grad deg. Aktive Chipfläche Active chip area A 0.09 mm 2 Abmessungen der aktiven Chipfläche Dimensions of the active chip area L × B L × W 0.3 × 0.3 mm Schaltzeiten, I e von 10% auf 90% und von 90% auf 10%, bei I F = 100 mA, RL = 50 Ω Switching times, Ι 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, I F = 100 mA Temperature coefficient of I e or Φe, IF = 100 mA TC I – 0.5 %/K Temperaturkoeffizient von V F, IF = 100 mA Temperature coefficient of V F, IF = 100 mA TC V – 2mV/K Temperaturkoeffizient von λ, I F = 100 mA Temperature coefficient of λ, I F = 100 mA TCλ + 0.25 nm/K |
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