Description
These tinted diused LED lamps are designed and opti-
mized specically 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
HLMP-4700, HLMP-4719, HLMP-4740
HLMP-1700, HLMP-1719, HLMP-1790
T-1
3
/
4
(5 mm), T-1 (3 mm), Low Current LED Lamps
Data Sheet
Features
• Low power
• High eciency
• CMOS-MOS compatible
• TTL compatible
• Wide viewing angle
• Choice of package styles
• Choice of colors
A - HLMP-4700, -4719, -4740
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.
25.40 (1.00)
MIN.
2.54 (0.100) NOM.
0.55 (0.022)
0.40 (0.016)
6.10 (0.240)
5.59 (0.220)
1.27(0.050)
NOM.
0.89 (0.035)
0.64 (0.025)
5.08 (0.200)
4.57 (0.180)
9.19 (0.362)
8.43 (0.332)
SQUARE TYP.
CATHODE
0.65 (0.026) MAX.
0.65 (0.026) MAX.
24.1 (.95) MIN.
4.70 (.185)
4.19 (.165)
3.43 (.135)
2.92 (.115)
1.52 (.060)
1.02 (.040)
2.79 (.110)
2.29 (.090)
1.14 (.045)
0.51 (.020)
(0.022) 0.55
(0.016) 0.40
SQUARE TYP.
∅
3.17 (.125)
2.67 (.105)
6.35 (.250)
5.58 (.220)
CATHODE
