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CQY37N Datasheet(PDF) 2 Page - Vishay Siliconix |
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CQY37N Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 6 page www.vishay.com 2 Document Number 81002 Rev. 1.5, 30-Mar-06 CQY37N Vishay Semiconductors Optical Characteristics Tamb = 25 °C, unless otherwise specified Typical Characteristics (Tamb = 25 °C unless otherwise specified) Parameter Test condition Symbol Min Typ. Max Unit Radiant Intensity IF = 50 mA, tp ≤ 20 ms Ie 2.2 5 11 mW/sr Radiant Power IF = 50 mA, tp ≤ 20 ms φ e 10 mW Temp. Coefficient of φ e IF = 50 mA TK φ e - 0.8 %/K Angle of Half Intensity ϕ ± 12 deg Peak Wavelength IF = 50 mA λ p 950 nm Spectral Bandwidth IF = 50 mA Δλ 50 nm Rise time IF = 1.5 A, tp/T = 0.01, tp ≤ 10 μstr 400 ns Fall Time IF = 1.5 A, tp/T = 0.01, tp ≤ 10 μstf 450 ns Virtual Source Diameter ∅ 1.2 mm Figure 1. Power Dissipation vs. Ambient Temperature Figure 2. Forward Current vs. Ambient Temperature 0 50 100 150 200 250 94 8029 RthJA Tamb - Ambient Temperature (°C) 100 80 60 40 20 0 0 25 50 75 100 125 94 7916 RthJA Tamb - Ambient Temperature (°C) 100 80 60 40 20 0 Figure 3. Forward Current vs. Forward Voltage Figure 4. Relative Forward Voltage vs. Ambient Temperature 94 7996 10 1 10 0 10 2 10 3 10 4 10-1 4 3 2 1 0 VF - Forward Voltage (V) 0.7 0.8 0.9 1.0 1.1 1.2 94 7990 Tamb - Ambient Temperature (°C) 100 80 60 40 20 0 I F = 10 mA |
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