HDSP-4840 Avago Technologies US Inc., HDSP-4840 Datasheet
HDSP-4840
Specifications of HDSP-4840
Related parts for HDSP-4840
HDSP-4840 Summary of contents
Page 1
... LEDs. The HDSP-4820/4830/4840/4850 and HLCPJ100 each contain LEDs of one color. The HDSP-4832/4836 are mul- ticolor arrays with High Efficiency Red, Yellow, and High Performance Green LEDs in a single package. ...
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... AlGaAs Red above 48°C at 0.58 mA/ °C, Yellow above Pin HER Yellow HDSP-4830 HDSP-4840 HDSP-4850 105 mW [4] [ [6] [ -40°C to +85°C -20°C to +85°C -40°C to +85°C 3.0 V [8] = 91°C at 0.8 mA/°C. See Figure 3. ...
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... Yellow f Yellow g Yellow h Green i Green j Green Electrical/Optical Characteristics at T Red HDSP-4820 Parameter Luminous Intensity per LED (Unit Average) Peak Wavelength [2] Dominant Wavelength Forward Voltage per LED [5] Reverse Voltage per LED Temperature Coefficient V per LED F Thermal Resistance LED Junction-to-Pin AlGaAs Red HLCP-J100 ...
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... Only the yellow elements of the HDSP-4832/-4836 are categorized for color. 4. Electrical/optical characteristics of the High-Efficiency Red elements of the HDSP-4832/-4836 are identical to the HDSP-4830 characteristics. Characteristics of Yellow elements of the HDSP-4832/-4836 are identical to the HDSP-4840. Characteristics of Green elements of the HDSP- 4832/-4836 are identical to the HDSP-4850. ...
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Red, AlGaAs Red 100 1000 t - PULSE DURATION - μSEC P Figure 1. Maximum Tolerable Peak Current vs. Pulse Duration – Red θ ...
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HER, Yellow, Green 20 15 GREEN 12 10 HER 8 6 YELLOW 1 100 t - PULSE DURATION - μSEC P Figure 8. Maximum Tolerable Peak Current vs. Pulse Duration – HER/Yellow/Green ...
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... GaAs Red (HLCP-J100) bar graph array LEDs use double heterojunction AlGaAs on a GaAs substrate. HER (HDSP- 4830) and Yellow (HDSP-4840) bar graph array LEDs use a GaAsP epitaxial layer on a GaP substrate. Green (HDSP- 4850) bar graph array LEDs use liquid phase GaP epi- taxial layer on a GaP substrate ...