Low Current LED Lamps
HLMP-4700, HLMP-4719, HLMP-4740 HLMP-1700, HLMP-1719, HLMP-1790 T-13/4 (5 mm), T-1 (3 mm), Low Current LED Lamps
Data S...
Description
HLMP-4700, HLMP-4719, HLMP-4740 HLMP-1700, HLMP-1719, HLMP-1790 T-13/4 (5 mm), T-1 (3 mm), Low Current LED Lamps
Data Sheet
Description
These tinted diffused LED lamps are designed and optimized specifically for low DC current operation. Luminous intensity and forward voltage are tested at 2 mA to assure consistent brightness at TTL output current levels.
Applications
Low power DC circuits Telecommunications indicators Portable equipment Keyboard indicators
Package Dimensions
Features
Low power High efficiency CMOS-MOS compatible TTL compatible Wide viewing angle Choice of package styles Choice of colors
0.89 (0.035) 0.64 (0.025)
0.65 (0.026) MAX.
SQUARE TYP. 0.55 (0.022) 0.40 (0.016)
6.10 (0.240) 5.59 (0.220)
5.08 (0.200) 4.57 (0.180)
9.19 (0.362) 8.43 (0.332)
A - HLMP-4700, -4719, -4740 1.14 (.045) 0.51 (.020) 3.43 (.135) 2.92 (.115)
CATHODE 25.40 (1.00) MIN.
24.1 (.95) MIN. CATHODE
0.65 (0.026) MAX.
1.52 (.060) 1.02 (.040)
1.27(0.050) NOM.
2.54 (0.100) NOM.
2.79 (.110) 2.29 (.090)
∅
3.17 (.125) 2.67 (.105)
4.70 (.185) 4.19 (.165)
(0.022) 0.55 (0.016) 0.40
SQUARE TYP.
6.35 (.250) 5.58 (.220) B - HLMP-1700, -1719, -1790
Notes: 1. All dimensions are in mm (inches). 2. An epoxy meniscus may extend about 1 mm (0.040") down the leads. 3. For PCB hole recommendations, see the Precautions section.
Selection Guide
Device Package Description Color HLMP-
Luminous Intensity Iv (mcd) at 2 mA
Min. Typ.
Max.
T-1 3/4 Tinted D...
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