HLMP-M501

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 (°) 3.0 2.2 635 5 135 3.0 2.2 585 5 135 3.0 2.3 565 5 135 IF = 20mA IR = 100µA IF = 20mA 3.4 / 5.4 5.0 / 7.0 3.6 / 5.7 5.0 / 7.0 4.2 / 6.7 7.0 / 10.0 IF = 20mA HLMP-M200/M201 (TA =25°C) YELLOW HLMP-M300/M301 GREEN HLMP-M500/M501 Condition IF = 20mA ELECTRICAL / OPTICAL CHARACTERISTICS HER Pararmeter Luminous Intensity (mcd) Minimum Typical Forward Voltage (V) Maximum Typical Peak Wavelength (nm) Reverse Voltage (V) Viewing Angle (°) 3.0 2.2 635 5 80 (TA =25°C) YELLOW HLMP-M350/M351 3.6 / 5.7 5.0 / 7.0 3.0 2.2 585 5 80 GREEN HLMP-M550/M551 4.2 / 6.7 10.0 / 16.0 IF = 20mA 3.0 2.3 565 5 80 IF = 10mA IR = 100µA IF = 10mA Condition IF = 10mA HLMP-M250/M251 3.4 / 5.4 5.0 / 7.0 www.fairchildsemi.com 2 OF 4 3/14/01 DS300015 4 mm FLAT TOP LAMPS TYPICAL PERFORMANCE CURVES 90 (TA =25°C) 2.5 RELATIVE LUMNOUS INTENSITY (NORMALIZED AT 20 mA) 80 IF - FORWARD CURRENT (mA) 70 60 50 40 30 20 10 GREEN 0 1.0 2.0 3.0 4.0 5.0 YELLOW HER 2.0 HER YELLOW GREEN 1.5 1.0 0.5 0.0 0 5 10 15 20 25 30 VF - FORWARD VOLTAGE (V) IF - DC FORWARD CURRENT (mA) Fig. 1 Forward Current vs. Forward Voltage Fig. 2 Relative Luminous Intensity vs. DC Forward Current 1.0 GREEN YELLOW HER RELATIVE INTENSITY 0.5 0 500 550 600 650 700 750 WAVELENGTH (nm) Fig. 3 Relative Intensity vs. Peak Wavelength 50 -20˚ -30˚ -40˚ -50˚ -60˚ -70˚ -80˚ -90˚ 1.2 20˚ 30˚ 40˚ 50˚ 60˚ 70˚ DIFFUSED NON-DIFFUSED IF - FORWARD CURRENT (mA) -10˚ 0˚ 10˚ 40 HER, GREEN 30 20 YELLOW 80˚ 10 1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 90˚ 1.0 1.2 0 REL. LUMINOUS INTENSITY (%) 0 20 40 60 80 100 Fig.4 Radiation Diagram TA - AMBIENT TEMPERATURE (˚C) Fig. 5 Current Derating Curve DS300015 3/14/01 3 OF 4 www.fairchildsemi.com 4 mm FLAT TOP LAMPS DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body,or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com 4 OF 4 3/14/01 DS300015