HLMP-M550

4 mm FLAT TOP LAMPS HER YELLOW GREEN PACKAGE DIMENSIONS .100 (2.54) HLMP-M200/M201 HLMP-M300/M301 HLMP-M500/M501 FEATURES Wide viewing angle HLMP-M250/M251 HLMP-M350/M351 HLMP-M550/M551 Excellent for backlighting small areas Solid state reliability .050 (1.27) .246 (6.24) .226 (5.74) Choice of tinted clear or tinted diffused package 1.00 (25.4) MIN DESCRIPTION Bright illumination and wide viewing angle are two outstanding features of the 4 mm flat top lamps. The cylindrical shape and flat emitting surface make these lamps particularly well suited for applications requiring high light output in minimal space. .050 (1.27) REF. .050 (1.27) .100 (2.54) .162 (4.11) .152 (3.86) DIA .100 (2.54) INDICATES CATHODE .020 (0.50) SQ. TYP. (2X) NOTES: ALL DIMENSIONS ARE IN INCHES (mm). ABSOLUTE MAXIMUM RATING Parameters Power Dissipation Peak Forward Current (1 µS pulse width, 0.3% duty cycle) Reverse Voltage Lead Soldering Time at 260° C Continuous Forward Current Operating Temperature Storage Temperature (TA =25°C) HER 135 90 5 5 30 -55 to +100 -55 to +100 YELLOW 120 60 5 5 20 -55 to +100 -55 to +100 GREEN 135 90 5 5 30 -55 to +100 -55 to +100 UNITS mW mA V sec mA °C °C  2001 Fairchild Semiconductor Corporation DS300015 3/14/01 1 OF 4 www.fairchildsemi.com 4 mm FLAT TOP LAMPS ELECTRICAL / OPTICAL CHARACTERISTICS HER Pararmeter Luminous Intensity (mcd) Minimum Typical Forward Voltage (V) Maximum Typical Peak Wavelength (nm) Reverse Voltage (V) Viewing Angle (°) ...