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| SOLID STATE LED LAMPS LCD BACKLIGHT ILLUMINATOR PACKAGE DIMENSIONS YELLOW GREEN ORANGE HER MV942-3 MV942-4 MV942-8 MV942-9 Clear Clear Clear Clear 0.370 (9.4) 0.354 (9.0) 0.067 (1.7) 0.051 (1.3) FEATURES 0.083 (2.1) 0.075 (1.9) * Low power consumption * Uniform lighting across entire bar 0.216 (5.5) 0.0234 (0.6) 0.047 (1.2) 0.031 (0.8) 0.010 (0.25) 0.30 (7.62) NOTE: 1. Dimensions are in inches (mm). 2. Lead spacing is measured where the leads emerge from the package. 3. Protruded resin under the flange is 1.5mm (0.059") max. 4. Tolerance is +/-0.12" (0.3mm) unless otherwise noted. DESCRIPTION These right angle bar illuminators have two chips connected in series. They are housed in a 2mm x 9mm white rectangular molded reflector case with a clear epoxy lens. ABSOLUTE MAXIMUM RATINGS Parameter Continuous Forward Current - IF Peak Forward Current - IF (f = 1.0 KHz, Duty Factor = 1/10) Reverse Voltage - VR (IR = 10 A) Power Dissipation - PD Operating Temperature - TOPR Storage Temperature - TSTG Lead Soldering Time - TSOL Wave Reflow (TA = 25C unless otherwise specified) GREEN MV942-4 30 160 5 100 -40 to +85 -40 to +100 260 for 5 sec 240 for 5 sec ORANGE MV942-8 30 160 5 100 HER MV942-9 30 160 5 100 Units mA mA V mW C C C YELLOW MV942-3 20 160 5 85 1 of 5 7/31/00 300087A SOLID STATE LED LAMPS LCD BACKLIGHT ILLUMINATOR YELLOW GREEN ORANGE HER ELECTRICAL / OPTICAL CHARACTERISTICS Part Number Luminous Intensity (mcd) Minimum Typical Forward Voltage (V) Maximum Typical Peak Wavelength (nm) Spectral Line Half Width (nm) Viewing Angle () YELLOW MV942-3 30 45 5.6 4.2 585 35 160 (TA =25C) GREEN MV942-4 30 45 5.6 4.2 565 30 160 ORANGE MV942-8 30 45 5.6 4.2 610 35 160 HER MV942-9 35 45 IF = 20mA 5.6 4.2 635 45 160 Condition IF = 20mA MV942-3 Clear MV942-4 Clear MV942-8 Clear MV942- 9 Clear IF = 20mA IF = 20mA IF = 20mA TYPICAL PERFORMANCE CURVES 90 2.5 RELATIVE LUMNOUS INTENSITY (NORMALIZED AT 20 mA) 5.0 80 IF - FORWARD CURRENT (mA) 70 60 50 40 30 20 10 GREEN & ORANGE 0 1.0 2.0 3.0 4.0 YELLOW HER 2.0 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 2 of 5 7/31/00 300087A SOLID STATE LED LAMPS LCD BACKLIGHT ILLUMINATOR YELLOW GREEN ORANGE HER Fig. Forward Current vs. TYPICAL 1PERFORMANCEForward Voltage CURVES YELLOW 1.0 30 GREEN ORANGE 0 10 20 MV942-3 Clear MV942-4 Clear MV942-8 Clear MV942- 9 Clear Fig. 2 Relative Luminous Intensity vs. DC Forward Current RELATIVE INTENSITY 40 1.0 0.5 0.9 0.8 HER 70 0.7 80 0 500 550 600 650 700 750 0.5 0.3 0.1 0.2 0.4 0.6 90 50 60 WAVELENGTH (nm) REL. LUMINOUS INTENSITY (%) Fig. 3 Relative Intensity vs. Peak Wavelength Fig. 4 Radiation Diagram 50 IF - FORWARD CURRENT (mA) 40 30 GREEN, ORANGE & HER YELLOW 20 10 0 0 20 40 60 85 100 TA - AMBIENT TEMPERATURE (C) Fig. 5 Current Derating Curve 3 of 5 7/31/00 300087A SOLID STATE LED LAMPS LCD BACKLIGHT ILLUMINATOR YELLOW GREEN ORANGE HER RECOMMENDED IR REFLOW SOLDERING PROFILE MV942-3 Clear MV942-4 Clear MV942-8 Clear MV942- 9 Clear 5 sec MAX soldering time 240 C MAX +5 C/s MAX -5 C/s MAX 60 - 120 sec Preheating 120 - 150 C MAX 4 of 5 7/31/00 300087A SOLID STATE LED LAMPS LCD BACKLIGHT ILLUMINATOR DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES 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 the 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 (c) 2000 Fairchild Semiconductor Corporation 5 of 5 7/31/00 300087A |
Price & Availability of MV942-9
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