SOLID STATE LED LAMPS SUBMINIATURE T-3/4 (1.9mm) AlGaAs RED QTLP912-R Clear AllnGaP ORANGE QTLP912-E Clear AllnGaP YELLOW QTLP912-Y Clear PACKAGE DIMENSIONS le. Dre | 020 (0.5) @o) 7 012 (0.3) | MIN | 4 ANODE Ty Fos 0.9) 010 (0.4) g 087 (2.2) ne f 3 O7T (1 8) t t 024 186.0 Wetry 008 (21) Ne T02 (2.6) 004 (11) | 045 a t AP ewig a NOTES: 1. Dimensions for all drawings are in inches (mm). 2. Lead spacing is measured where the leads emerge from the package. 3. Protruded resin under the flange is 0.059 (1.5 mm) max. 4. All tolerances are +0.12 (0.3 mm) unless otherwise specified. DESCRIPTION These subminiature LED lamps are intended for high volume, low cost status indication on PCBs, and for backlighting keyboards and switches. They are compatible with vapor phase reflow or wave solder surface mount equipment. Available in either clear, or tinted diffused lens and a choice of Yoke, Z-Bend, or Gull-Wing lead bends. Tape and reel options are also available. FEATURES + Subminiature package Low package profile + Choice of clear or tinted diffused lens + Three lead bend options for surface mounting 2002 Fairchild Semiconductor Corporation Page 1 of 4 11/6/02SOLID STATE LED LAMPS SUBMINIATURE T-3/4 (1.9mm) AlGaAs RED QTLP912-R Clear AllnGaP ORANGE QTLP912-E Clear AllnGaP YELLOW QTLP912-Y Clear ABSOLUTE MAXIMUM RATINGS (T, = 25C unless otherwise specified) LED Color Parameter Units AlGaAs Red AllnGaP Orange | AllnGaP Yellow DC Forward Current (Ip) 50 50 50 mA (ta 1 Kis, Duty Factor 1/10) 200 200 200 mA Power Dissipation (Py) 100 105 105 mw Reverse Voltage (at Ip = 10U/A) (Vp) 5 5 5 Vv Operating Temperature 40 to +100 C Storage Temperature 40 to +100 C GS Inehiemubation of lamp) Siseconds @260) e ELECTRICAL/OPTICAL CHARACTERISTICS (T, =25C) Part Number RED ORANGE YELLOW Test QTLP912-R QTLP912-E 912-Y Condition Luminous Intensity (med) Ip =20 mA Minimum 100 135 135 Typical 600 600 600 Forward Voltage (Vr) lp = 20 mA Minimum 1.9 1.9 1.9 Typical 21 21 2.1 Maximum 24 24 24 Peak Wavelength (nm) 654 621 592 Ip =20 mA Dominant Wavelength (nm) 644 615 590 Viewing Angle () 25 25 25 Ip =20 mA 2002 Fairchild Semiconductor Corporation Page 2 of 4 11/6/02SOLID STATE LED LAMPS SUBMINIATURE T-3/4 (1.9mm) AlGaAs RED QTLP912-R Clear AllnGaP ORANGE QTLP912-E Clear AllnGaP YELLOW QTLP912-Y Clear TYPICAL ELECTRO-OPTICAL CHARACTERISTIC CURVES (T, = 25C) 1.0 > ORANGE Ee eo YELLOW RED Lu z 05: lu > = ft mw $50 600 650 700 WAVELENGTH (nm) Fig 1. Relative Intensity vs. Wavelength 70 70 Eco AllnGaP Eo ma Orange & Yellow ime z 50 z 50 f 40 = 40 a = oO Oo 30 2 30 = 20 = 20 fe 10 ia 10 9 9 uw uw 0 0 1 7 7 15 17 19 21 23 25 27 FORWARD VOLTAGE (V) Fig 2. Forward Current vs. Forward Voltage FORWARD VOLTAGE (V) Fig 3. Forward Current vs. Forward Voltage 2002 Fairchild Semiconductor Corporation Page 3 of 4 11/5/02SOLID STATE LED LAMPS EVERLIGHT SUBMINIATURE T-3/4 (1.9mm) AlGaAs RED QTLP912-R Clear AllnGaP ORANGE QTLP912-E Clear DISCLAIMER AllnGaP YELLOW QTLP912-Y Clear 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 FAIRCHILDS 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. 2002 Fairchild Semiconductor Corporation Page 4 of 4 11/6/02