HSMF-C128 Tri-color Top Mount ChipLED Data Sheet Features Applications LED with AlInGaP red, InGaN green and blue. Symbol indicator Compatible with reflow soldering. Keypad backlighting Available in 8mm tape and 7 diameter reel. Pushbutton backlighting Figure 1 Package Drawing NOTE 1. All dimensions in millimeters (mm). 2. Tolerance is 0.10mm unless otherwise specified. 3. Encapsulation = Clear epoxy. CAUTION: This LED is Class 1A ESD sensitive. Please observe appropriate precautions during handling and processing. Refer to application note AN-1142 for additional details. Broadcom - 1 - HSMF-C128 Data Sheet Performance Absolute Maximum Ratings AlInGaP InGaN Parameters Unit Red Green Blue a DC Forward Current (single chip on) 20 20 20 mA a DC Forward Current (3 chips on) 15 15 15 mA Power Dissipation (single chip on) 48 70 70 mW LED Junction Temperature 95 C Operating Temperature Range -40 to +85 C Storage Temperature Range -40 to +85 C a. Derate linearly as shown in Figure 6a & 6b. Optical Characteristics (TJ = 25C, IF = 20mA) Luminous Intensity, Dominant Wavelength, Peak Wavelength, a b Iv (mcd) (nm) (nm) d p Color Min. Typ. Typ. Red 28.5 626 637 Green 285.0 525 523 Blue 45.0 470 468 a. The luminous intensity is measured at the mechanical axis of the LED package. The actual peak of the spatial radiation pattern may not be aligned with the axis. b. The dominant wavelength is derived from the CIE Chromaticity diagram and represents the perceived color of the device. Electrical Characteristics (TJ = 25C, IF = 20mA) Reverse Current, Thermal Resistance, a Forward Voltage, V (V) F b c I (A) at V = 5V R R RJ-S (C/W) Color Min. Max. Max. Typ. Red 1.6 2.4 100 500 Green 2.7 3.5 100 500 Blue 2.7 3.5 100 500 a. Forward voltage tolerance = 0.1V. b. Indicates product final test condition only. Long term reverse bias is not recommended. c. Thermal resistance from LED junction to solder point. Broadcom - 2 -