Document
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2 HER QTLP650C-4 / QTLP650D-4 Green QTLP650C-B Blue
PACKAGE DIMENSIONS
0.133 (3.4) 0.117 (3.0) R0.016 (0.4) 0.071 (1.8) 0.055 (1.4)
QTLP650C-3 / QTLP650D-3 Yellow QTLP650C-7 / QTLP650D-7 AlGaAs Red
TOP
0.087 (2.2) 0.071 (1.8) 0.051 (1.3) 0.035 (0.9)
POLARITY MARK (See note 2)
0.024 (0.6)
SIDE
0.024 (0.6)
BOTTOM
+
POLARITY
for -2, -3, -4 and -B for -7
APPLICATIONS
• Keypad backlighting • Push-button backlighting • LCD backlighting
NOTE: 1. Dimensions for all drawings are in inches (mm). 2. Cathode for -2, -3, -4 and B. Anode for -7.
DESCRIPTION
These surface mount chip LEDs are designed to fit industry standard footprint. Low profile and wide viewing angle make these LEDs ideal choices for backlighting applications and panel illumination.
FEATURES
• Small footprint - 3.2(L) X 1.6(W) X 1.1(H) mm • Wide viewing angle of 140°(QTLP650C) or 160°(QTLP650D) • Water clear (QTLP650C) or diffused (QTLP650D) optics • Moisture-proof packaging • Available in 0.315" (8mm) width tape on 7" (178mm) diameter reel; 2,000 units per reel
© 2003 Fairchild Semiconductor Corporation
Page 1 of 7
2/12/03
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2 HER QTLP650C-4 / QTLP650D-4 Green QTLP650C-B Blue
ABSOLUTE MAXIMUM RATINGS (TA =25°C Unless otherwise specified)
QTLP650C / QTLP650D Parameter Continuous Forward Current Peak Forward Current (f = 1.0 KHz, Duty Factor = 1/10) Reverse Voltage (IR = 10 µA) Power Dissipation Operating Temperature Storage Temperature Lead Soldering Time Symbol -2 IF IFM VR PD TOPR TSTG TSOL 30 160 5 84 -3 30 160 5 84 -4 30 160 5 84 -40 to +85 -40 to +90 260 for 5 sec -7 30 180 5 72 -B* 30 100 5 135 mA mA V mW °C °C °C Units
QTLP650C-3 / QTLP650D-3 Yellow QTLP650C-7 / QTLP650D-7 AlGaAs Red
ELECTRICAL / OPTICAL CHARACTERISTICS (TA =25°C)
QTLP650C / QTLP650D Part Number Luminous Intensity (mcd) Minimum Typical Forward Voltage (V) Maximum Typical Wavelength (nm) Peak Dominant Spectral Line Half Width (nm) Viewing Angle (°) * Available only in QTLP650C λP λD ∆λ 2Θ1/2 635 630 45 140 / 160 585 590 35 140 / 160 565 570 30 140 / 160 660 645 20 140 / 160 430 465 65 140 / IF = 20mA IF = 20mA IF = 20mA VF 2.8 2.0 2.8 2.0 2.8 2.1 2.4 1.9 4.5 3.8 IF = 20mA IV 4/3 10 / 8 4/3 10 / 8 6/5 10 / 8 10 / 8 20 / 15 10 / 20 / IF = 20mA Symbol -2 -3 -4 -7 -B* Condition
© 2003 Fairchild Semiconductor Corporation
Page 2 of 7
2/12/03
SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2 HER QTLP650C-4 / QTLP650D-4 Green QTLP650C-B Blue
TYPICAL PERFORMANCE CURVES
Fig. 1 Forward Current vs. Forward Voltage
90 2.0
QTLP650C-3 / QTLP650D-3 Yellow QTLP650C-7 / QTLP650D-7 AlGaAs Red
Fig. 2 Relative Luminous Intensity vs. DC Forward Current
IF - FORWARD CURRENT (mA)
70 60 50 40 30 20 10 0 1.0 2.0 2.5 3.0 4.0 5.0 BLUE AlGaAs RED HER GREEN
RELATIVE LUMNOUS INTENSITY (NORMALIZED AT 20 mA)
80
1.5
AlGaAs RED
YELLOW
1.0 BLUE
0.5
HER YELLOW GREEN
0.0 0 5 10 .