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Surface Mount Chip LEDs Technical Data
HSMx-C260
Features
• Reverse Mountable SMT LED • Diffused Optics • Small 3.4 x 1.25 mm Footprint • Operating Temperature Range of -25°C to +80°C • Compatible with IR Solder • Four Colors Available: Red, Orange, Yellow, and Green • Available in 8 mm tape on 7 in. (178 mm) Diameter Reels
Description
The HSMx-C260 is a reverse mountable chip-type LED for lighting the non-component side of a PC board. In this reverse mounting configuration, this LED is designed to emit light through a small cut-out hole in the PC board. The HSMx-C260 is available in four colors. The small size, narrow footprint, and low profile make this series of LEDs excellent for backlighting, status indication, and front panel illumination applications.
Applications
• • • • Keypad Backlighting Symbol Backlighting Status Indication Front Panel Indicator
Device Selection Guide
Part Number HSMS-C260 HSMD-C260 HSMY-C260 HSMG-C260 Color High Efficiency Red Orange Yellow Green Parts Per Reel 3000 3000 3000 3000
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Package Dimensions
LED DIE CATHODE MARK
1.25 (0.049)
3.4 (0.134)
DIFFUSED EPOXY 1.1 (0.043) PC BOARD
1.2 (0.047)
POLARITY
1.1 (0.043)
0.3 (0.012) 0.50 ± 0.15 (0.020 ± 0.006) 0.50 ± 0.15 (0.020 ± 0.006)
SOLDERING TERMINAL
HSMx-C260
Notes: 1. All dimensions in millimeters (inches). 2. Tolerance is ± 0.1 mm (± 0.004 in.) unless otherwise specified.
Absolute Maximum Ratings at TA=25°C
Parameter DC Forward Current[1] Peak Pulsing Current[2] Power Dissipation Reverse Voltage (IR = 100 µA) LED Junction Temperature Operating Temperature Range Storage Temperature Range Soldering Temperature HSMx-C260 Units 25 mA 100 mA 65 mW 5 V 95 °C -25 to +80 °C -30 to +85 °C See IR soldering profile (Figure 6)
Notes: 1. Derate linearly as shown in Figure 4 for temperature above 25°C. 2. Pulse condition of 1/10 duty and 0.1 msec. width.
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Optical Characteristics at TA=25°C
Color Luminous Intensity[1] Iv(mcd) @ 20 mA Min. Typ. 2.50 8.0 2.50 8.0 2.50 8.0 4.00 15.0 Peak Wavelength peak(nm) Typ. 639 606 584 570 Dominant Wavelength d(nm) Typ. 626 604 586 572 Viewing Angle 21/2 Degrees[2] Typ. 170 170 170 170
HER Orange Yellow Green
Notes: 1. The luminous intensity, Iv, is measured at the peak of the spatial radiation pattern, which may not be aligned with the mechanical axis of the lamp package. 2. 1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
Electrical Characteristics at TA=25 °C
Color Forward Voltage Reverse Capacitance VF(V) Breakdown C(pF) @ IF=20 mA VR(V) @ IR=100 µA @ VF=0 V, f =1 MHz Typ. Max. Min. Typ. 1.9 2.6 5 8 2.1 2.6 5 6 2.1 2.6 5 7 2.2 2.6 5 6 Thermal Resistance RθJ-P ( °C/W) Typ. 250 250 250 250
HER Orange Yellow Green
Color Bin Limits[1]
Green Color Bins[1] Dom. Wavelength [nm] Bin ID MIN. MAX. A 561.5 564.5 B 564.5 567.5 C 567.5 570.5 D 570.5 573.5 E 573.5 576.5
Tolerance: ± 0.5 nm
Orange Color Bins[1] Dom. Wavelength [nm] Bin ID MIN. MAX. A 597.0 600.0 B 600.0 603.0 C 603.0 606.0 D 606.0 609.0 E 609.0 612.0 F 612.0 615.0
Tolerance: ± 1 nm
Yellow/Amber Color Bins[1] Dom. Wavelength [nm] Bin ID MIN. MAX. A 582.0 584.5 B 584.5 587.0 C 587.0 589.5 D 589.5 592.5 E 592.0 594.5 F 594.5 597.0
Tolerance: ± 0.5 nm
Note: 1. Bin categories are established for classification of products. Products may not be available in all categories. Please contact your Agilent representative for information on currently available bins.
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Light Intensity (Iv) Bin Limits[1]
Bin ID A B C D E F G H J K L M N P Q R S T U V W X Y
Tolerance: ± 15% Note: 1. Bin categories are established for classification of products. Products may not be available in all categories. Please contact your Agilent representative for information on currently available bins.
Intensity (mcd) Min. Max. 0.11 0.18 0.18 0.29 0.29 0.45 0.45 0.72 0.72 1.10 1.10 1.80 1.80 2.80 2.80 4.50 4.50 7.20 7.20 11.20 11.20 18.00 18.00 28.50 28.50 45.00 45.00 71.50 71.50 112.50 112.50 180.00 180.00 285.00 285.00 450.00 450.00 715.00 715.00 1125.00 1125.00 1800.00 1800.00 2850.00 2850.00 4500.00
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1.0 GREEN
RELATIVE INTENSITY
YELLOW
0.5 ORANGE HER
0
500
550
600
650
700
750
WAVELENGTH – nm
Figure 1. Relative Intensity vs. Wavelength.
100
IF – FORWARD CURRENT – mA
1.6
LUMINOUS INTENSITY (NORMALIZED AT 20 mA)
HER 10
GREEN
1.2
0.8
1 YELLOW 0.1 ORANGE 1.5 1.7 1.9 2.1 2.3
0.4
0
0
10
20
30
40
VF – FORWARD VOLTAGE – V
IF – FORWARD CURRENT – mA
Figure 2. Forward Current vs. Forward Voltage.
Figure 3. Luminous Intensity vs. Forward Current.
IF MAX. – MAXIMUM FORWARD CURRENT – mA
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RELATIVE INTENSITY – %
1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10
0 20 40 60 80 100
30 25 20 15 10 5 0 RθJ-A = 600°C/W RθJ-A = 800°C/W
0 -90 -80 -70 -60 -50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
TA – AMBIENT TEMPERATURE – °C
ANGLE
Figure 4. Maximum Forward Current vs. Ambient Temperature.
Figure 5. Relative Intensity vs. Angle.
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2.2 (0.087) DIA. PCB HOLE
10 SEC. MAX..