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SFH325 Folha de dados(PDF) 4 Page - OSRAM GmbH |
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SFH325 Folha de dados(HTML) 4 Page - OSRAM GmbH |
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4 / 7 page ![]() 2001-09-12 4 SFH 325, SFH 325 FA Directional Characteristics S rel = f (ϕ) Die Fototransistoren werden nach ihrer Fotoempfindlichkeit gruppiert und mit arabischen Ziffern gekennzeichnet. The phototransistors are grouped according to their spectral sensitivity and distinguished by arabian figures. Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit SFH 325 /FA -2 -3 -4 Fotostrom, λ = 950 nm Photocurrent E e = 0.1 mW/cm 2, V CE = 5 V SFH 325: E v = 1000 Ix, Normlicht/standard light A, V CE = 5 V I PCE I PCE ≥ 16 – 16 … 32 420 25 … 50 650 40 … 80 1000 µA µA Anstiegszeit/Abfallzeit Rise and fall time I C = 1 mA, VCC = 5 V, RL = 1 kΩ t r, tf 7 678 µs Kollektor-Emitter-Sättigungsspannung Collector-emitter saturation voltage I C = IPCEmin 1) × 0.3, E e = 0.1 mW/cm 2 V CEsat 150 150 150 150 mV 1) IPCEmin ist der minimale Fotostrom der jeweiligen Gruppe. 1) IPCEmin is the min. photocurrent of the specified group. OHF01402 90 80 70 60 50 40 30 20 10 20 40 60 80 100 120 0.4 0.6 0.8 1.0 ϕ 0.2 0.4 0.6 0.8 1.0 100 0 0 0 |
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